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2020 Microchip Technology Inc. DS50003006A HV2918 Analog Switch Evaluation Board User’s Guide

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  • 2020 Microchip Technology Inc. DS50003006A

    HV2918 Analog Switch Evaluation Board

    User’s Guide

  • DS50003006A-page 2 2020 Microchip Technology Inc.

    Information contained in this publication regarding deviceapplications and the like is provided only for your convenienceand may be superseded by updates. It is your responsibility toensure that your application meets with your specifications.MICROCHIP MAKES NO REPRESENTATIONS ORWARRANTIES OF ANY KIND WHETHER EXPRESS ORIMPLIED, WRITTEN OR ORAL, STATUTORY OROTHERWISE, RELATED TO THE INFORMATION,INCLUDING BUT NOT LIMITED TO ITS CONDITION,QUALITY, PERFORMANCE, MERCHANTABILITY ORFITNESS FOR PURPOSE. Microchip disclaims all liabilityarising from this information and its use. Use of Microchipdevices in life support and/or safety applications is entirely atthe buyer’s risk, and the buyer agrees to defend, indemnify andhold harmless Microchip from any and all damages, claims,suits, or expenses resulting from such use. No licenses areconveyed, implicitly or otherwise, under any Microchipintellectual property rights unless otherwise stated.

    Note the following details of the code protection feature on Microchip devices:• Microchip products meet the specification contained in their particular Microchip Data Sheet.

    • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions.

    • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

    • Microchip is willing to work with the customer who is concerned about the integrity of their code.

    • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.”

    Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of ourproducts. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such actsallow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

    TrademarksThe Microchip name and logo, the Microchip logo, Adaptec, AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, chipKIT, chipKIT logo, CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PackeTime, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TempTrackr, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

    APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, FlashTec, Hyper Speed Control, HyperLight Load, IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, Vite, WinPath, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A.

    Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

    SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries.GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies.

    © 2020, Microchip Technology Incorporated, All Rights Reserved.

    ISBN: 978-1-5224-6286-6For information regarding Microchip’s Quality Management Systems, please visit www.microchip.com/quality.

    www.microchip.com/qualitywww.microchip.com/quality

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Table of Contents

    Preface ........................................................................................................................... 5Introduction............................................................................................................ 5Document Layout .................................................................................................. 5Conventions Used in this Guide ............................................................................ 6Recommended Reading........................................................................................ 7The Microchip Website.......................................................................................... 7Product Change Notification Service..................................................................... 7Customer Support ................................................................................................. 7Document Revision History ................................................................................... 7

    Chapter 1. Product Overview ........................................................................................ 91.1 Introduction ..................................................................................................... 91.2 HV2918 Device Short Overview ..................................................................... 91.3 HV2918 Analog Switch Evaluation Board Features ....................................... 91.4 What is the HV2918 Analog Switch Evaluation Board? ............................... 101.5 HV2918 Analog Switch Evaluation Board Technical Parameters ................ 101.6 HV2918 Analog Switch Evaluation Board Kit Contents ................................ 11

    Chapter 2. Installation and Operation ........................................................................ 132.1 Getting Started ............................................................................................. 13

    2.1.1 Additional Tools Required for Operation ................................................... 132.2 HV MUX GUI Installation .............................................................................. 132.3 HV2918 Analog Switch Evaluation Board Setup Procedure ........................ 17

    2.3.1 Recommended Power-up and Power-Down Sequences .......................... 182.4 Interface Connections .................................................................................. 192.5 HV MUX Controller Board Setup Procedure ................................................ 202.6 Testing the HV2918 Analog Switch Evaluation Board ................................. 212.7 Generation of Pulser Output at SW7 of HV2918 .......................................... 21

    Chapter 3. GUI Description ......................................................................................... 233.1 HV2918 Analog Switch Evaluation Board GUI Description .......................... 23

    Chapter 4. PCB Design and Layout Notes................................................................. 254.1 PCB Layout Techniques for HV2918 ........................................................... 25

    4.1.1 High-Voltage and High-Speed Grounding and Layout Techniques ........... 254.1.2 Decoupling Capacitors Selection .............................................................. 25

    Appendix A. Schematics and Layouts ....................................................................... 27A.1 Introduction .................................................................................................. 27A.2 EV19W62A – Schematic .............................................................................. 28A.3 EV19W62A – Schematic (Output Connectors) ............................................ 29

    2020 Microchip Technology Inc. DS50003006A-page 3

  • HV2918 Analog Switch Evaluation Board User’s Guide

    A.4 EV19W62A – Schematic (Power) ................................................................ 30A.5 EV19W62A – Schematic (Pulse Generator) ................................................ 31A.6 EV19W62A – Schematic (SPI Flash) ........................................................... 32A.7 EV19W62A – Top Silk ................................................................................. 33A.8 EV19W62A – Top Copper and Silk .............................................................. 33A.9 EV19W62A – Top Copper ........................................................................... 34A.10 EV19W62A – Inner 1 and 4 ....................................................................... 34A.11 EV19W62A – Inner 2 ................................................................................. 35A.12 EV19W62A – Inner 3 ................................................................................. 35A.13 EV19W62A – Bottom Copper .................................................................... 36A.14 EV19W62A – Bottom Copper and Silk ...................................................... 36A.15 EV19W62A – Bottom Silk .......................................................................... 37A.16 ADM00825 – Schematic (Connection) ....................................................... 38A.17 ADM00825 – Schematic (Power Supply) ................................................... 39A.18 ADM00825 – Schematic (USB to SPI) ....................................................... 40A.19 ADM00825 – Schematic (Programmable Clock) ....................................... 41A.20 ADM00825 – Schematic (FPGA) ............................................................... 42A.21 ADM00825 – Schematic (FPGA Decoupling Capacitors) .......................... 43A.22 ADM00825 – Schematic (Connectors) ...................................................... 44A.23 ADM00825 – Top Silk ................................................................................ 45A.24 ADM00825 – Top Copper and Silk ............................................................ 45A.25 ADM00825 – Top Copper .......................................................................... 46A.26 ADM00825 – Inner 1 .................................................................................. 46A.27 ADM00825 – Inner 2 .................................................................................. 47A.28 ADM00825 – Inner 3 .................................................................................. 47A.29 ADM00825 – Inner 4 .................................................................................. 48A.30 ADM00825 – Bottom Copper ..................................................................... 48A.31 ADM00825 – Bottom Copper and Silk ....................................................... 49A.32 ADM00825 – Bottom Silk ........................................................................... 49

    Appendix B. Bill of Materials (BOM) ...........................................................................51B.1 HV2918 Analog Switch Evaluation Board – BOM ........................................ 51B.2 HV MUX Controller Board – BOM ................................................................ 54

    Appendix C. Demo Board Waveforms........................................................................59C.1 Board Typical Waveforms ............................................................................ 59

    Worldwide Sales and Service .....................................................................................60

    DS50003006A-page 4 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Preface

    INTRODUCTIONThis chapter contains general information that will be useful to know before using the HV2918 Analog Switch Evaluation Board. Items discussed in this chapter include:• Document Layout• Conventions Used in this Guide•• Recommended Reading• The Microchip Website• Customer Support• Document Revision History

    DOCUMENT LAYOUTThis document describes how to use the HV2918 Analog Switch Evaluation Board as a development tool to emulate and debug firmware on a target board. The manual layout is as follows:• Chapter 1. “Product Overview” – Important information about the HV2918

    device. • Chapter 2. “Installation and Operation” – This chapter includes instructions for

    how to begin using the HV2918 Analog Switch Evaluation Board.• Chapter 3. “GUI Description” – This chapter describes the features of the GUI

    PC software.• Chapter 4. “PCB Design and Layout Notes” – This chapter explains important

    points of the PCB design of the HV2918 Analog Switch Evaluation Board.• Appendix A. “Schematic and Layouts” – Shows the schematic and layout

    diagrams for the HV2918 Analog Switch Evaluation Board.• Appendix B. “Bill of Materials (BOM)” – Lists the parts used to build the

    HV2918 Analog Switch Evaluation Board.• Appendix C. “Demo Board Waveforms” – Describes the various demo

    waveforms for the HV2918 Analog Switch Evaluation Board.

    NOTICE TO CUSTOMERS

    All documentation becomes dated, and this manual is no exception. Microchip tools and documentation are constantly evolving to meet customer needs, so some actual dialogs and/or tool descriptions may differ from those in this document. Please refer to our website (www.microchip.com) to obtain the latest documentation available.Documents are identified with a “DS” number. This number is located on the bottom of each page, in front of the page number. The numbering convention for the DS number is “DSXXXXXXXXA”, where “XXXXXXXX” is the document number and “A” is the revision level of the document.For the most up-to-date information on development tools, see the MPLAB® IDE online help. Select the Help menu, and then Topics, to open a list of available online help files.

    2020 Microchip Technology Inc. DS50003006A-page 5

  • HV2918 Analog Switch Evaluation Board User’s Guide

    CONVENTIONS USED IN THIS GUIDEThis manual uses the following documentation conventions:

    DOCUMENTATION CONVENTIONSDescription Represents Examples

    Arial font:Italic characters Referenced books MPLAB® IDE User’s Guide

    Emphasized text ...is the only compiler...Initial caps A window the Output window

    A dialog the Settings dialogA menu selection select Enable Programmer

    Quotes A field name in a window or dialog

    “Save project before build”

    Underlined, italic text with right angle bracket

    A menu path File>Save

    Bold characters A dialog button Click OKA tab Click the Power tab

    N‘Rnnnn A number in verilog format, where N is the total number of digits, R is the radix and n is a digit.

    4‘b0010, 2‘hF1

    Text in angle brackets < > A key on the keyboard Press , Courier New font:Plain Courier New Sample source code #define START

    Filenames autoexec.batFile paths c:\mcc18\hKeywords _asm, _endasm, staticCommand-line options -Opa+, -Opa-Bit values 0, 1Constants 0xFF, ‘A’

    Italic Courier New A variable argument file.o, where file can be any valid filename

    Square brackets [ ] Optional arguments mcc18 [options] file [options]

    Curly brackets and pipe character: { | }

    Choice of mutually exclusive arguments; an OR selection

    errorlevel {0|1}

    Ellipses... Replaces repeated text var_name [, var_name...]

    Represents code supplied by user

    void main (void){ ...}

    DS50003006A-page 6 2020 Microchip Technology Inc.

  • Preface

    RECOMMENDED READINGThis user’s guide describes how to use the HV2918 Analog Switch Evaluation Board. Other useful documents are listed below. The following Microchip document is available and recommended as a supplemental reference resource:

    HV2818/HV2918 Data Sheet – “No High-Voltage Bias, Low Harmonic Distortion, 32-Channel, High-Voltage Analog Switch” (DS20006375)

    THE MICROCHIP WEBSITEMicrochip provides online support via our website at www.microchip.com. This website is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the website contains the following information:• Product Support – Data sheets and errata, application notes and sample

    programs, design resources, user’s guides and hardware support documents, latest software releases and archived software

    • General Technical Support – Frequently Asked Questions (FAQs), technical support requests, online discussion groups, Microchip consultant program member listing

    • Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives

    PRODUCT CHANGE NOTIFICATION SERVICE Microchip’s customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notifications whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest.To register, access the Microchip website at www.microchip.com, click on Product Change Notification and follow the registration instructions.

    CUSTOMER SUPPORTUsers of Microchip products can receive assistance through several channels:• Distributor or Representative• Local Sales Office• Field Application Engineer (FAE)• Technical SupportCustomers should contact their distributor, representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document.Technical support is available through the website at: http://www.microchip.com/support.

    DOCUMENT REVISION HISTORY

    Revision A (June 2020)• Initial Release of this Document.

    2020 Microchip Technology Inc. DS50003006A-page 7

    http://www.microchip.com/support

    http://www.microchip.com/support

  • HV2918 Analog Switch Evaluation Board User’s Guide

    NOTES:

    DS50003006A-page 8 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Chapter 1. Product Overview

    1.1 INTRODUCTIONThe HV2918 Analog Switch Evaluation Board (EV19W62A) works with the Microchip HV MUX Controller Board (ADM00825) to provide no high-voltage bias, low harmonic distortion, 32-channel, high-voltage analog switch demonstration, including basic switch on/off operation. The boards also include 2:1 MUX operation to transmit ±100V high-voltage pulse burst from two built-in MD1822 and TC6320 pulser circuits.

    1.2 HV2918 DEVICE SHORT OVERVIEWThe HV2918 device is a no high-voltage bias, low harmonic distortion, 32-channel (16 2:1 MUX), high-voltage analog switch (with bleed resistors in SW pins). It is designed to be used in applications requiring high-voltage switching, controlled by low-voltage control signals, such as medical ultrasound imaging, driving piezoelectric transducers and in printers. The typical 6 on-resistance analog switch can pass the analog pulsed signal up to ±2.7A of current, ±100V of voltage and 2.5 µs of pulse width without high-voltage supplies, such as ±100V. It requires only a +5V single bias voltage supply of VDD and VLL for the on/off switch operation. The user can also use +3.3V instead of +5V in the Logic Voltage, VLL, in order to get lower power consumption.The HV2918 device has a digital serial interface to control the 32 analog switches individually. The digital interface clock operates up to 66 MHz.HV2918 has an asymmetric topology to implement small size, compared to other no high-voltage bias analog switch products. In the asymmetric topology, the SW pin can pass a high-voltage pulsed signal, applied to the Y pin, when the switch is in the ON state. When the switch is in the OFF state, high voltage should not be applied to the SW pin. In medical ultrasound systems, the Y pin is connected to Tx/Rx and the SW pin is connected to a single piezoelectric transducer element in order to avoid high-voltage at the SW pin during the switch OFF state.

    1.3 HV2918 ANALOG SWITCH EVALUATION BOARD FEATURES• HV2918 No High-Voltage Bias, Low Harmonic Distortion, 32-Channel,

    (16 2:1 MUX), High-Voltage Analog Switch (with Bleed Resistors in SW Pins)• Designed to work with the Microchip HV MUX Controller Board (ADM00825)• Two 2:1 MUX with built-in MD1822 and TC6320 Pulsers• 5 MHz 3-Level High-Voltage Pulse Burst Outputs• On-Board 330 pF//2.5 k Dummy Load per SW6, SW7, SW24, SW25 Pins• Pulser On/Off and Time Domain Control through the PC GUI and the HV MUX

    Controller Board

    2020 Microchip Technology Inc. DS500000000A-page 9

  • HV2918 Analog Switch Evaluation Board User’s Guide

    1.4 WHAT IS THE HV2918 ANALOG SWITCH EVALUATION BOARD?The HV2918 Analog Switch Evaluation Board can control the HV2918 device and built-in pulsers that are connected to the two 2:1 MUX switches for demonstration through the HV MUX Controller Board and GUI. Four switch outputs (SW pins) from two 2:1 MUXes have SMA connectors to which the user can connect four transducer elements. The other side of the 2:1 MUX (Y pins) is connected to the outputs of two built-in MD1822 and TC6320 pulsers. The HV2918 Analog Switch Evaluation Board can drive four transducer elements with 5 MHz, ±100V pulse signals.The HV2918 Analog Switch Evaluation Board features one HV2918/R4X 9 x 9 x 0.9 mm 64-lead VQFN packaged integrated circuit, two MD1822K6-G 3 x 3 x 1 mm 16-lead QFN packaged integrated circuits and four TC6320K6-G 4 x 4 x 1 mm 8-lead DFN packaged NMOS and PMOS paired integrated circuits.The HV2918 Analog Switch Evaluation Board uses two high-speed 20-signal pairs, carrying capable right angle backplane connectors, which are designed to work with the HV MUX Controller Board as a control signal source.The HV MUX Controller Board has an FPGA that generates pulser waveform and logic control signals, and a USB bridge IC that connects the control board to a PC. By using a Microsoft® Windows® operated PC and the GUI software, the user can control the HV2918 device and two built-in pulsers on the HV2918 Analog Switch Evaluation Board.Four switch terminals, consisting of two 2:1 MUX configurations on the PCB, have SMA connectors to which the user can connect loads. The jumpers close to the SMA con-nectors are for connecting the on-board dummy R-C load (330 pF//2.5 k) optionally to the pulser output.

    1.5 HV2918 ANALOG SWITCH EVALUATION BOARD TECHNICAL PARAMETERS

    WARNING

    Risk warning of electrical shock. This board uses multiple hazardous high voltages. Disconnect all high-voltage supplies before working on it. Electrical safety precautions must be taken when working on or using this board.

    TABLE 1-1: HV2918 ANALOG SWITCH EVALUATION BOARD TECHNICAL PARAMETERSParameter Value

    Pulser Frequency 5 MHzNumber of Pulses in the Burst 1 to 90TOFF Time Between Pulse Bursts 5 to 30 msPulse Peak Voltage and Current 0 to ±100V and ±2.7A (typical)Interface of FPGA Control Signals and USB PC-GUI Software

    J1 and J2 Connects to ADM00825 Controller Interface Board

    Pulser R-C Test Load and User’s Transducer Interface

    Built-in, 330 pF//2.5 k per Channel with Jumper and 50 SMA

    PCB Board Dimension 115 mm x 110 mm

    DS500000000A-page 10 2020 Microchip Technology Inc.

  • Product Overview

    FIGURE 1-1: HV2918 ANALOG SWITCH EVALUATION BOARD SIMPLIFIED BLOCK DIAGRAM

    1.6 HV2918 ANALOG SWITCH EVALUATION BOARD KIT CONTENTSThe HV2918 Analog Switch Evaluation Board includes:• HV2918 Analog Switch Evaluation Board (EV19W62A)• Important Information Sheet

    HV2918

    CH1 PulserMD1822 + TC6320

    SW6

    SW25

    SW7

    SW24

    330 pF 2.5 k Y67

    330 pF 2.5 k

    330 pF 2.5 k Y2425

    330 pF 2.5 k

    CH2 PulserMD1822 + TC6320

    FPGAPC +

    GUI

    A1

    B1

    DMP1

    A2

    B2

    DMP2

    2020 Microchip Technology Inc. DS500000000A-page 11

  • HV2918 Analog Switch Evaluation Board User’s Guide

    NOTES:

    DS500000000A-page 12 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Chapter 2. Installation and Operation

    2.1 GETTING STARTEDThe HV2918 Analog Switch Evaluation Board is fully assembled and tested. The board requires five power supply voltage rails of +3.3V, +5V, +10V and ±100V.

    2.1.1 Additional Tools Required for Operation1. An oscilloscope with a minimum of 500 MHz bandwidth and two high-impedance

    probes. Make sure the grounds of the power supply sources are correctly connected to the same ground as the testing oscilloscope ground.

    2. A Microchip HV MUX Controller Board (ADM00825).3. A Microsoft® Windows® 7 PC with the HV MUX Controller Board GUI software

    installed and running.4. J1 and J2 connected to the HV MUX Controller Board.5. HV MUX Controller Board connected through the USB port to the PC.

    2.2 HV MUX GUI INSTALLATIONThe HV MUX GUI software installer can be downloaded from the Microchip website at www.mircochip.com. Search for the evaluation board on the website by the part number: EV19W62A.1. Open the HVMUXGUI-v1.0.0-windows-installer.exe.2. Initiate the HV MUX GUI software installer by launching the Application Install

    dialog box.

    2020 Microchip Technology Inc. DS50003006A-page 13

  • HV2918 Analog Switch Evaluation Board User’s Guide

    FIGURE 2-1: HV MUX GUI – APPLICATION INSTALL DIALOG BOX

    3. Click Next to start the installation.

    FIGURE 2-2: HV MUX GUI – LICENSE AGREEMENT DIALOG BOX

    4. Read the License Agreement and accept it by checking the box corresponding to “I accept the agreement”. Click Next to proceed with the installation.

    DS50003006A-page 14 2020 Microchip Technology Inc.

  • Installation and Operation

    FIGURE 2-3: HV MUX GUI – INSTALLATION DIRECTORY DIALOG BOX

    5. On the Installation Directory dialog box, browse for the desired location or click Next to install in the default location.

    FIGURE 2-4: HV MUX GUI – READY TO INSTALL DIALOG BOX

    6. Once the installation path is chosen, the software is ready to install. Click Next.

    2020 Microchip Technology Inc. DS50003006A-page 15

  • HV2918 Analog Switch Evaluation Board User’s Guide

    FIGURE 2-5: HV MUX GUI – INSTALLATION STATUS DIALOG BOX

    7. The Installation Status window appears, showing the installation progress.8. After the installation has completed, click Next.

    FIGURE 2-6: HV MUX GUI – INSTALLATION COMPLETE DIALOG BOX

    9. Once the Installation Complete dialog box appears, click the Finish button to exit the installer.

    DS50003006A-page 16 2020 Microchip Technology Inc.

  • Installation and Operation

    2.3 HV2918 ANALOG SWITCH EVALUATION BOARD SETUP PROCEDURETo operate the HV2918 Analog Switch Evaluation Board, the following steps must be completed:1. Attach the HV2918 Analog Switch Evaluation Board to the HV MUX Controller

    Board (ADM00825) with the J1 and J2 connectors.2. Connect all the jumpers on J43, J44, J45 and J46 for the on-board R-C load.3. Connect all the power supplies to the voltage supply input connectors J4 and J5,

    as indicated in Table 2-1, by observing the polarity.

    4. Turn on the VLL first and then turn on the VDD.5. Turn on the 3V3.6. Turn on the VGP and VPP/VNN.7. Connect a USB cable from the HV MUX Controller Board to the PC.8. Connect +12V/1A power to the HV MUX Controller Board.9. Run the HV MUX GUI software on the PC.10. Click the Initialize HV MUX Controller button in the GUI. This causes the status

    window at the bottom of the screen to display an “Initialization Complete” message.11. Clear the STBY check box and select the MODE check box. (Do not change

    these states. Not used for the HV2918 Analog Switch Evaluation Board.)12. Click the Set HV MUX button. All digital control signals are applied to the HV2918

    device.13. Set the number of pulses and TOFF time of the pulser.14. Select CH1 or CH2 to set the Channel 1 pulser or the Channel 2 pulser,

    respectively.15. Click the Start button for the selected pulser to generate pulse bursts.16. Click the Stop button for the selected pulser to stop generating pulse bursts.

    CAUTION

    Observe the polarity of each power supply rail and set the voltage and current limit carefully.

    TABLE 2-1: POWER SUPPLY VOLTAGES AND CURRENT-LIMITED SETTINGSTerminal Rail Name Voltage Average Current Limit

    J5-1 VLL +3.3V +2 mAJ5-2 GND 0V —J5-3 VDD +5V +20 mAJ4-1 3V3 +3.3V +150 mAJ4-2 GND 0V —J4-3 VGP +5V to +11.5V +10 mA

    J4-14 VPP +100V +5 mAJ11-2 VNN -100V -5 mA

    2020 Microchip Technology Inc. DS50003006A-page 17

  • HV2918 Analog Switch Evaluation Board User’s Guide

    FIGURE 2-7: HV2918 ANALOG SWITCH EVALUATION BOARD FRONT VIEW

    2.3.1 Recommended Power-up and Power-Down SequencesTable 2-2 shows the recommended power-up and power-down sequences of the HV2918 Analog Switch Evaluation Board.

    TABLE 2-2: HV2918 ANALOG SWITCH EVALUATION BOARD POWER-UP AND POWER-DOWN SEQUENCES

    Step Power-up Description Step Power-Down Description

    1 VLL On 1 VPP and VNN Off2 VDD On 2 VGP Off3 3V3 On with Logic Signal Static 3 3V3 Off with Logic Signal Static4 VGP On 4 VDD Off5 VPP and VNN On 5 VLL Off

    DS50003006A-page 18 2020 Microchip Technology Inc.

  • Installation and Operation

    2.4 INTERFACE CONNECTIONS

    TABLE 2-3: J2 CONTROL INTERFACE SIGNALSPin No. Name Test Point I/O Type Signal Direction

    J2-A2 SCK — LVCMOS-2.5V Input EEPROM Serial Clock InputJ2-B2 CSB — LVCMOS-2.5V Input EEPROM Chip Select InputJ2-A3 MISO — LVCMOS-2.5V Output EEPROM Serial Data OutputJ2-B3 MOSI — LVCMOS-2.5V Input EEPROM Serial Data inputJ2-A5 CLR T2 LVCMOS-3.3V Input HV2918 Latch Clear Logic InputJ2-B5 CLK T4 LVCMOS-3.3V Input HV2918 Clock Logic InputJ2-C5 LE T1 LVCMOS-3.3V Input HV2918 Latch Enable Logic InputJ2-A6 DIN T3 LVCMOS-3.3V Input HV2918 Data In Logic InputJ2-C6 A1 T33_P2 LVCMOS-3.3V Input Ch1 Pulser input for NMOS to VNNJ2-D6 B1 T34_P2 LVCMOS-3.3V Input Ch1 Pulser input for PMOS to VPPJ2-A7 DMP1 T35_P2 LVCMOS-3.3V Input Ch1 Pulser Damp Input for PMOS/NMOS to GNDJ2-B7 A2 T33_P1 LVCMOS-3.3V Input Ch2 Pulser input for NMOS to VNNJ2-C7 B2 T34_P1 LVCMOS-3.3V Input Ch2 Pulser input for PMOS to VPPJ2-D7 DMP2 T35_P1 LVCMOS-3.3V Input Ch2 Pulser Damp Input for PMOS/NMOS to GND

    2020 Microchip Technology Inc. DS50003006A-page 19

  • HV2918 Analog Switch Evaluation Board User’s Guide

    2.5 HV MUX CONTROLLER BOARD SETUP PROCEDUREThe HV MUX Controller Board generates 3.3V control signals for the HV2918 Analog Switch Evaluation Board and features a Spartan-6 XC6SLX9 FPGA.1. Before powering up the HV2918 Analog Switch Evaluation Board and the HV

    MUX Controller Board, make sure that the latest GUI software is installed on the PC.

    2. Start the GUI program. If the board is not connected, a “Not Connected” message is displayed in the Status bar, located at the bottom left of the screen.

    3. Connect the appropriate power supply and turn on the power switch to power-up the HV MUX Controller Board. The FPGA_OK(LD1), DC_IN (LD2) and PWR_OK(LD4) on the HV MUX Controller Board should light up green. A “Connected” message is displayed on the bottom left of the Status bar of the GUI.

    The HV MUX Controller Board is now ready to control the HV2918 Analog Switch Evaluation Board.

    FIGURE 2-8: HV MUX CONTROLLER BOARD (ADM00825) – FRONT VIEW

    12V/1APower

    Connector

    Mini-USBConnector

    USB_Fault(LD5)

    PWR_OK (LD4)

    Off/On Switch

    J1

    J2

    DC_IN (LD2)

    FPGA_OK (LD1) PROM JTAG

    DS50003006A-page 20 2020 Microchip Technology Inc.

  • Installation and Operation

    2.6 TESTING THE HV2918 ANALOG SWITCH EVALUATION BOARDThe user can turn on/off each of the 32 switches through the USB connected PC GUI software program by following the next steps:1. Click the Initialize HV MUX Controller button, located at the top left corner.2. Clear STBY.3. Select MODE.4. Put 32-bit data in DIN to set switches on and off. Data 1 means the switch is on

    and Data 0 means the switch is off.5. Click the Set HV MUX button. The GUI and controller board now generate 32-bit

    data and 32 clocks, followed by one LE negative pulse and the switches are on and off according to DIN in the GUI.

    6. Select CLR and click the Set HV MUX button to set all switches to off.

    2.7 GENERATION OF PULSER OUTPUT AT SW7 OF HV2918This section provides the simple step-by-step procedure to make the Ch1 pulser output at the SW7 SMA connector with dummy loads by configuring the GUI.1. Before powering up the HV2918 Analog Switch Evaluation Board, make sure

    that the latest GUI software is installed on the PC.2. Start the GUI program. If the board is not connected, a “Not Connected”

    message is displayed in the Status bar located at the bottom left of the screen.3. Power up the HV MUX Controller Board and HV2918 Analog Switch Evaluation

    Board as described in the previous sections. The prompt, “Connected”, is displayed in the Status bar.

    4. Click the Initialize HV MUX Controller button and check the message window to see “Initialization Complete”.

    5. Clear STBY.6. Select MODE.7. Change the DIN to Bit 7 from ‘0’ to ‘1’ to set SW7 on

    (DIN = 00000000 00000000 00000000 10000000).8. Click the Set HV MUX button to turn on the HV2918 SW7.9. Change the Pulses to 10.10. Select CH1.11. Click the Start button. CH1 pulser starts to generate pulse bursts with ten pulses

    and 30 ms TOFF time.

    Note: The typical voltage and waveforms are provided in Appendix C. “Demo Board Waveforms”.

    2020 Microchip Technology Inc. DS50003006A-page 21

  • HV2918 Analog Switch Evaluation Board User’s Guide

    The Ch1 and Ch2 of the oscilloscope in Figure 2-9 show the SW7 and the SW6.

    FIGURE 2-9: TYPICAL WAVEFORM OF 2:1 MUX CONNECTED TO PULSER

    CH150V/div

    CH250V/div

    DS50003006A-page 22 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Chapter 3. GUI Description

    3.1 HV2918 ANALOG SWITCH EVALUATION BOARD GUI DESCRIPTIONFigure 3-1 displays a screen capture of the HV MUX Controller Board GUI.Table 3-1 provides a detailed description of every item numbered in the screen cap-ture. The selection of the check box, binary data in the DIN entry box and number in the Pulses and TOFF entry box are just settings and don’t change the operation of the HV2918 device and built-in pulsers immediately. By clicking the Set HV MUX, Start and Stop buttons, and the control data set by the user in the GUI change operation of the HV2918 device turn on/off the built-in pulsers in the HV2918 Analog Switch Evaluation Board. Follow the explanation for each corresponding item.

    FIGURE 3-1: HV MUX CONTROLLER BOARD GUI SCREEN CAPTURE

    1

    2 3

    45

    6 7

    8

    9 10

    11

    12 13

    14

    16

    15

    2020 Microchip Technology Inc. DS50003006A-page 23

  • HV2918 Analog Switch Evaluation Board User’s Guide

    TABLE 3-1: HV2918 ANALOG SWITCH EVALUATION BOARD GUI DESCRIPTIONItem No. Item Name Item Description

    1 Initialize HV MUX Controller

    When this button is clicked, the GUI starts the initialization of FPGA on the HV MUX Controller Board, and the communication between the GUI and the HV MUX Controller Board. If there is no error, the “Initialization Complete” message is displayed in the Message window.

    2 STBY Stays unselected. Not used for the HV2918 Analog Switch Evaluation Board.3 MODE Stays selected. Not used for the HV2918 Analog Switch Evaluation Board.4 DIN 32-bit data entry boxes. Each bit in the boxes is related to each analog switch. If data

    entry is ‘1’, the associated switch is set to on. If data entry is ‘0’, the associated switch is set to off.

    5 CLR When this check box is selected, the CLR logic input is set to high and all the switches of the HV2918 device are set to off. When cleared, the CLR logic input is set to low and the 32 switches of HV2918 are set to ON/OFF states according to the DIN data entry.

    6 EN Deactivated when MODE is selected. Not used for the HV2918 Analog Switch Evaluation Board.

    7 A/B Deactivated when MODE is selected. Not used for the HV2918 Analog Switch Evaluation Board.

    8 Set HV MUX When this button is clicked, the data described in Items 2 through 7 are applied to the HV2918 device. Note that the 32-bit DIN data, 32 clocks and one negative LE pulse are applied only once.

    9 Pulses This text box defines the number of pulses in the pulse burst generated by the selected pulser. A pulse is half of the cycle and the pulse burst always starts the positive pulse first.

    10 TOFF This text box defines the interval between pulse bursts generated by the selected pulser.

    11 Ch1/Ch2 When one of these check boxes is selected, the respective pulser is set to generate 5 MHz pulse bursts defined in Items 9 and 10 by the user.

    12 Start When this button is clicked, the selected pulser starts generating the pulse burst.13 Stop When this button is clicked, the selected pulser stops generating the pulse burst.14 Message

    WindowThis window displays information from the GUI program.

    15 Clear This button clears the messages in the Message window.16 Connection

    StatusThis window displays the status of the connection between the GUI and the HV MUX Controller Board.

    DS50003006A-page 24 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Chapter 4. PCB Design and Layout Notes

    4.1 PCB LAYOUT TECHNIQUES FOR HV2918The HV2918 Analog Switch Evaluation Board has an analog switch to pass high- voltage, high-current and high-frequency pulses. The PCB design and layout are important to ensure the success of the implementation.

    4.1.1 High-Voltage and High-Speed Grounding and Layout Techniques

    The center pad at the bottom of the HV2918 VQFN package is internally connected to the IC’s substrate (VSUB). This pad should be connected to GND, externally on the PCB.The user must pay attention to the connecting traces, since the analog switches pass the high-voltage and high-speed signals. In particular, a controlled impedance of 50 to the ground plane and more trace spacing needs to be applied in this situation.High-speed PCB trace design practices are used for the HV2918 Analog Switch Eval-uation Board PCB layout. The internal circuitry of the HV2918 device can operate at a high frequency, with the primary speed limitation being the load capacitance. Because of these high-speed and high-transient currents that result from driving capacitive loads, the supply voltage bypass capacitors should be as close to the pins as possible. All the GND pins should have low-inductance feed through connections that are connected directly to a solid ground plane at the second layer of the PCB. It is recom-mended to minimize the trace length to the ground plane and to insert a ferrite bead in the power supply lead to the capacitor to prevent resonance in the power supply lines. It is important to minimize trace lengths and use sufficient trace width to reduce inductance. Surface mount components are highly recommended.The use of a solid ground plane, and good power and signal layout practices prevent any possible parasitic capacitance coupling. The user should also ensure that the circulating ground return current from a capacitive load does not react with common inductance to create noise voltages in the input logic circuitry.

    4.1.2 Decoupling Capacitors SelectionThe VLL and VDD supply voltage rails are able to provide fast transient current. There-fore, they should have a low-impedance bypass capacitor close to each of the power supply pins. Use a surface-mounted ceramic capacitor of 0.1 to 2.2 µF capacitance with an appropriate voltage rating.It is important to verify what type of ceramic capacitor is selected for these bypass capacitors. The low-impedance means low-ESR/ESL impedance within the frequency bandwidth range of ultrasound pulses transmitted, including the very fast dV/dt of the pulse’s rising and falling edges. A capacitor with low-temperature coefficient and low-voltage coefficient is also recommended. The type of X7R and X5R or other more advanced multilayer ceramic types should be selected for these purposes.

    2020 Microchip Technology Inc. DS50003006A-page 25

  • HV2918 Analog Switch Evaluation Board User’s Guide

    NOTES:

    DS50003006A-page 26 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Appendix A. Schematics and Layouts

    A.1 INTRODUCTIONThis appendix contains the following schematics and layouts for the HV2918 Analog Switch Evaluation Board (EV19W62A) and the HV MUX Controller Board (ADM00825).1. HV2918 Analog Switch Evaluation Board (EV19W62A):• EV19W62A – Schematic• EV19W62A – Schematic (Output Connectors)• EV19W62A – Schematic (Power)• EV19W62A – Schematic (Pulse Generator)• EV19W62A – Schematic (SPI Flash)• EV19W62A – Top Silk• EV19W62A – Top Copper and Silk• EV19W62A – Top Copper• EV19W62A – Inner 1 and 4• EV19W62A – Inner 2• EV19W62A – Inner 3• EV19W62A – Bottom Copper• EV19W62A – Top Copper and Silk• EV19W62A – Bottom Silk2. HV MUX Controller Board (ADM00825):• ADM00825 – Schematic (Connection)• ADM00825 – Schematic (Power Supply)• ADM00825 – Schematic (USB to SPI)• ADM00825 – Schematic (Programmable Clock)• ADM00825 – Schematic (FPGA)• ADM00825 – Schematic (FPGA Decoupling Capacitors)• ADM00825 – Schematic (Connectors)• ADM00825 – Top Silk• ADM00825 – Top Copper and Silk• ADM00825 – Top Copper• ADM00825 – Inner 1• ADM00825 – Inner 2• ADM00825 – Inner 3• ADM00825 – Inner 4• ADM00825 – Bottom Copper• ADM00825 – Bottom Copper and Silk• ADM00825 – Bottom Silk

    2020 Microchip Technology Inc. DS50003006A-page 27

  • HV2918 Analog Switch Evaluation Board User’s G

    uide

    DS50003006A-page 28

    2020 Microchip Technology Inc.

    GND

    GND

    GND

    GND

    GND

    GND

    GND

    GND

    GND

    112

    J43

    GND

    1k12061%

    R33

    GND

    GND

    GNDGND

    1k12061%

    R3549.9R06031%

    R34

    GND

    1k12061%

    R13.9R03

    12

    GND

    1k12061%

    R1549.9R06031%

    R14

    GND

    J75 J76

    J10J9

    J31J30

    2.55k25121%

    R18

    2.55k25121%

    R272.55k25121%

    R26330 pF250V0805

    C20330 pF250V0805

    C21

    330 pF250V0805

    C18330 pF250V0805

    C17

    T27 T28 T29

    15 pF50V0805

    C14

    15 pF50V0805

    C2615 pF50V0805

    C25

    15 pF50V0805

    C15

    ND GND GND

    GNDGNDGNDGNDGNDGNDND

    SW6 SW7

    SW24 SW25

    GND

    1k12061%

    R1749.9R06031%

    R16

    GND

    J11

    15 pF50V0805

    C16

    GND

    1k12061%

    R3749.9R06031%

    R36

    GND

    15 pF50V0805

    C27

    SW3Y23

    SW17Y1617

    112

    J40

    112

    13

    112

    J14

    112

    J15

    112

    J16

    112

    J17

    112

    J45

    112

    J59

    112

    J60

    112

    J61

    112

    J41

    112

    J42 112

    J44

    112

    J46

    112

    56

    112

    J57

    112

    J58

    112

    J62

    112

    J71

    112

    J72

    112

    J73

    112

    J74

    J80 J81 J82

    2.55k25121%

    R19

    A.2 EV19W62A – SCHEMATIC

    LABEL Need Help Small

    LABEL1

    Y01

    CLK

    DIN

    DOUT

    LE

    CLR

    GND

    1k12061%

    R849.9R06031%

    R9

    GND

    GND

    112

    J63

    1k12061%

    R3849.9R06031%

    R39

    GND

    112

    J69

    49.9R06031%

    R31

    GND

    112

    J18

    1k12061%

    R149.9R06031%

    R2

    GND

    GND

    GND

    DGND

    1k12061%

    R4049.9R06031%

    R41

    GND

    112

    J12

    49061%

    R

    DMP

    APULSEB

    PPulse_Generator.SchDoc

    DMP

    APULSEB

    PPulse_Generator.SchDoc

    A2

    CSB

    B1A1

    LE

    CLK

    B2

    SCK

    DIN

    DMP2

    CLR

    DMP1

    MOSIMISO

    CONOutput_Connectors.SchDoc

    CSB

    MOSISCK

    MISO

    FlashSPI_FLASH.SchDoc

    PowerPower.SchDoc

    Y23SW3

    Y67

    Y1617

    Y1415

    Y2425

    SW0SW1SW2

    SW6SW7

    SW24SW25

    GND

    VDD

    GND

    1 μF25V0603

    C23

    VLL

    J7J6

    1 μF25V0603

    C22

    0R0603

    R28

    GND

    T12 T16 T17 T18 T19 T20 T21 T22 T23 T24 T25 T26

    T6

    1 μF25V0603

    C19

    15 pF50V0805

    C10

    15pF50V0805

    C37

    15 pF50V0805

    C11

    15pF50V0805

    C38

    0R0603

    R29

    GND

    GND

    1k12061%

    R1049.9R06031%

    R11

    GND

    J8

    15 pF50V0805

    C13

    GND

    1k12061%

    R4249.9R06031%

    R43

    GND

    15pF50V0805

    C39

    GND GND GND GND GND GND GGND

    GGNDGNDGND

    GNDGNDGNDGNDGND

    112

    J47

    GND

    112

    J27

    GNDDGND

    0R0603

    R30

    Y67

    Y2425

    SW0 SW1

    SW2

    Y01

    SW17

    SW14SW15SW16

    SW14SW15

    SW16

    Y1415

    GND

    SW420

    Y4521

    SW319

    SW217

    Y2318

    SW116

    SW014

    Y0115

    CLR5

    LE7

    NC/VSS

    4

    VDD

    35

    DIN10

    CLK8

    DOUT12

    DGND11

    SW1540

    SW1438

    Y141539

    SW1334

    SW1232

    Y121333

    SW1131

    SW1029

    Y101130

    SW928

    SW826

    Y8927

    SW725

    NC6

    SW623

    Y6724

    NC/VSS

    13

    SW522

    EP65

    SW4Y45SW3SW2Y23SW1SW0Y01

    CLR

    LE

    NC/VSS

    VDD

    DIN

    CLK

    DOUT

    DGND

    SW15SW14Y1415SW13SW12Y1213SW11SW10Y1011

    SW9SW8Y89SW7

    NC

    SW6Y67

    NC/VSS

    SW5

    EP

    SW1641

    SW1743

    SW1847

    SW1949

    SW2050

    SW2152

    SW2253

    SW2355

    SW2456

    SW2558

    SW2659

    SW2761

    SW2862

    SW2964

    SW301

    SW313

    Y161742

    Y181948

    Y202151

    Y222354

    Y242557

    Y262760

    Y282963

    Y30312

    VLL

    9

    RGND36

    GND37

    GND44

    RGND45

    VDD

    46

    HV2918

    U2

    HV2918 QFN-64

    112

    J19

    112

    J20

    112

    J21

    112

    J22

    112

    J23

    J

    112

    J28

    112

    J29

    112

    J33

    112

    J34

    112

    J35

    112

    J36

    112

    J37

    112

    J38

    112

    J39

    GND

    112

    J32

    GNDGND

    112

    J48

    112

    J49

    112

    J50

    112

    J51

    112

    J52

    112

    J53

    112

    J54

    112

    J55 J

    112

    J64

    112

    J65

    112

    J66

    112

    J67

    112

    J68

    112

    J70

    J77 J78 J79

    DGND

    1 μF25V0603

    C35

    Y45

    Y89

    Y1011

    Y1213

    Y1819

    Y2021

    Y2223

    Y2627

    Y2829

    Y3031

    SW4SW5

    SW8SW9SW10SW11SW12SW13

    SW18SW19SW20SW21SW22SW23

    SW26SW27SW28SW29SW30SW31

    Bumpon Hemisphere Black

    PAD1

    Bumpon Hemisphere Black

    PAD2

    Bumpon Hemisphere Black

    PAD3

    Bumpon Hemisphere Black

    PAD4

  • Schematics and Layouts

    2020 M

    icrochip Technology Inc.

    DS50003006A-page 29

    A.

    LELE

    A1B1

    B2DMP2

    VDD_MUPB

    40POS0POS

    T30

    T1

    0.1 μF25V0603

    C1

    DGND

    DGND

    3 EV19W62A – SCHEMATIC (OUTPUT CONNECTORS)

    CLK

    DIN

    CLR

    SCKCSB

    MISOMOSI

    CLR

    DMP1A2

    CLK

    DIN

    SCKCSB

    MOSIMISO

    GND

    1

    VIN

    3VOUT

    2MCP1702/3.3VU3

    1 μF16V0603

    C431 μF16V0603

    C3

    GND GNDDGND

    3.3V

    A1

    A2

    A3

    A4

    A5

    A6

    A7

    A8

    A9

    A10

    B1

    B2

    B3

    B4

    B5

    B6

    B7

    B8

    B9

    B10

    BG1

    BG2

    BG3

    BG4

    BG5

    BG6

    BG7

    BG8

    BG9

    BG10

    C1

    C2

    C3

    C4

    C5

    C6

    C7

    C8

    C9

    C10

    D1

    D2

    D3

    D4

    D5

    D6

    D7

    D8

    D9

    D10

    DG1

    DG2

    DG3

    DG4

    DG5

    DG6

    DG7

    DG8

    DG9

    DG10

    CONN HEADER 40POS

    J1

    CON HDR HM ZD 40POS

    A1

    A2

    A3

    A4

    A5

    A6

    A7

    A8

    A9

    A10

    B1

    B2

    B3

    B4

    B5

    B6

    B7

    B8

    B9

    B10

    BG1

    BG2

    BG3

    BG4

    BG5

    BG6

    BG7

    BG8

    BG9

    BG10

    C1

    C2

    C3

    C4

    C5

    C6

    C7

    C8

    C9

    C10

    D1

    D2

    D3

    D4

    D5

    D6

    D7

    D8

    D9

    D10

    DG1

    DG2

    DG3

    DG4

    DG5

    DG6

    DG7

    DG8

    DG9

    DG10

    CONN HEADER

    J2

    CON HDR HM ZD 4

    T5

    T2

    T4 T3

    1 2

    HDR-2.54 Male 1x2J3

    DGNDDGND DGND

  • HV2918 Analog Switch Evaluation Board User’s G

    uide

    DS50003006A-page 30

    2020 Microchip Technology Inc.

    VDD

    GND

    RS1GD8

    HDR-2.54 Male 1x3

    123

    J5

    GND

    T7

    1 μF50V0805

    C2

    A.4 EV19W62A – SCHEMATIC (POWER)

    VPP

    VNN

    VGP

    GND

    GND

    1 2 3 4 5

    HDR-2.54 Male 1x5J4

    RS1GD4

    RS1GD6

    GND

    RS1GD3

    GND

    T8 T9

    T11

    3.3V

    RS1GD5

    T10 VLL

    RS1GD7

    T13

    DGND

    DGNDDGND

    0R0603

    R44

    4.7 μF50VX5RC4

    4.7 μF50VX5RC6

    4.7 μF50VX5RC8

    1 μF250V1812

    C5

    1 μF250V1812

    C7

  • Schematics and Layouts

    2020 M

    icrochip Technology Inc.

    DS50003006A-page 31

    A.

    PULSE_P11

    5

    6

    2

    4 3

    MMBD3004BRM-7

    D9_P1

    T36_P1

    5.6R08051%

    R32_P1

    5 EV19W62A – SCHEMATIC (PULSE GENERATOR)

    A_P1B_P1

    DMP_P1

    GND

    GND

    VPP

    VNN

    2.2 μF50V0603

    C31_P12.2 μF50V0603

    C33_P1

    GNDGNDGNDGNDGND

    VGP

    3.3V

    GND

    GND

    T33_P1T34_P1

    T35_P1

    INB1

    VSS

    3

    INC4

    IND5

    GND6

    VL

    7

    OUTC8

    OUTD9

    VH

    10

    VH

    11

    OUTA12

    OUTB13

    VL

    14

    PE15

    INA16

    EP17

    INB

    VSS

    INCIND

    GND

    VL

    OUTCOUTD

    VH

    VH

    OUTAOUTB

    VL

    PE

    INA

    EP

    VDD

    2

    MD1822

    U1_P1

    DGND

    1234 5

    678

    0.01 μF x 4100V0612

    C44_P1

    2

    1

    7 8 9

    TC6320T14_P1A

    3

    10

    4

    5 6

    TC6320T14_P1B

    2

    1

    7 8 9

    TC6320T15_P1A

    3

    10

    4

    5 6

    TC6320T15_P1B

    0.1 μF50V0603

    C30_P1

    0.1 μF50V0603

    C32_P10.1 μF50V0603

    C34_P1

    1 μF250V1812

    C9_P1

    1 μF250V1812

    C27_P1

  • HV2918 Analog Switch Evaluation Board User’s G

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    DS50003006A-page 32

    2020 Microchip Technology Inc.

    100R04021%

    R4

    100R04021%

    R6

    MOSISCK

    DD_MUPB

    DGND

    A.6 EV19W62A – SCHEMATIC (SPI FLASH)

    0.1 μF35V0402

    C12

    0R0402

    R5

    112

    J83

    4.7k04021%

    R7

    4.7k04021%

    R3

    MOSISCK

    MISO

    CSBCSB

    MISO

    VDD_MUPB VDD_MUPB V

    VDD_MUPB

    CS1

    SO/IO12

    WP/IO23

    GND4

    SI/IO05

    CLK6

    HOLD/IO3/RESET7

    VCC

    8

    S25FL127SABMFV101DNP

    U4

    DGND

    DGND

    DGND

  • Schematics and Layouts

    A.7 EV19W62A – TOP SILK

    A.8 EV19W62A – TOP COPPER AND SILK

    2020 Microchip Technology Inc. DS50003006A-page 33

  • HV2918 Analog Switch Evaluation Board User’s Guide

    A.9 EV19W62A – TOP COPPER

    A.10 EV19W62A – INNER 1 AND 4

    DS50003006A-page 34 2020 Microchip Technology Inc.

  • Schematics and Layouts

    A.11 EV19W62A – INNER 2

    A.12 EV19W62A – INNER 3

    2020 Microchip Technology Inc. DS50003006A-page 35

  • HV2918 Analog Switch Evaluation Board User’s Guide

    A.13 EV19W62A – BOTTOM COPPER

    A.14 EV19W62A – BOTTOM COPPER AND SILK

    DS50003006A-page 36 2020 Microchip Technology Inc.

  • Schematics and Layouts

    A.15 EV19W62A – BOTTOM SILK

    2020 Microchip Technology Inc. DS50003006A-page 37

  • HV2918 Analog Switch Evaluation Board User’s G

    uide

    DS50003006A-page 38

    2020 Microchip Technology Inc.

    IO_2V5_0_PIO_2V5_0_N

    IO_2V5_2_PIO_2V5_2_N

    IO_2V5_1_PIO_2V5_1_N

    IO_2V5_3_PIO_2V5_3_N

    IO_2V5_5_PIO_2V5_5_N

    IO_2V5_7_PIO_2V5_7_N

    IO_2V5_9_PIO_2V5_9_N

    IO_2V5_11_PIO_2V5_11_N

    IO_2V5_13_PIO_2V5_13_N

    IO_2V5_4_PIO_2V5_4_N

    IO_2V5_6_PIO_2V5_6_N

    IO_2V5_8_PIO_2V5_8_N

    IO_2V5_10_PIO_2V5_10_N

    IO_2V5_12_PIO_2V5_12_N

    IO_2V5_14_NIO_2V5_14_P

    IO_3V3_1IO_3V3_2IO_3V3_3IO_3V3_4IO_3V3_5

    CLK4

    CLK2_PCLK2_N

    IO_2V5_15_NIO_2V5_15_P

    IO_2V5_16_NIO_2V5_16_P

    IO_2V5_17_NIO_2V5_17_P

    IO_2V5_18_NIO_2V5_18_P

    IO_2V5_19_NIO_2V5_19_P

    IO_2V5_20_NIO_2V5_20_P

    IO_2V5_21_NIO_2V5_21_P

    CLK3_PCLK3_N

    CLK5

    IO_3V3_6_PIO_3V3_6_NIO_3V3_7_PIO_3V3_7_NIO_3V3_8_PIO_3V3_8_NIO_3V3_9_PIO_3V3_9_NIO_3V3_10_PIO_3V3_10_NIO_3V3_11_PIO_3V3_11_NIO_3V3_12_PIO_3V3_12_NIO_3V3_13_PIO_3V3_13_NIO_3V3_14_PIO_3V3_14_NIO_3V3_15IO_3V3_16IO_3V3_17

    Connector.SchDoc

    CLK2_PCLK2_N

    CLK4

    A.16 ADM00825 – SCHEMATIC (CONNECTION)

    MUPB001_PWR.SchDoc

    SCK

    MISOMOSI

    USB_CONFIG

    CSBAR

    FPGA_DONE

    FPGA_RSTSPI_RST

    EXT_INT

    GP8

    GP4GP7

    USB_TO_SPI.SchDoc

    CTRL_OEC

    CTRL_SDISDO

    CTRL_OEDCTRL_OEB

    CTRL_SCKCTRL_CSB

    CLK0_N

    CLK1_PCLK1_N

    CLK2_PCLK2_N

    CLK4

    CLK0_P

    CLK3_PCLK3_N

    CLK5

    40MHz_N40MHz_P

    PROG_CLK.SchDoc

    PROGB_IN

    FPGA_DONE

    SCKMOSIMISO

    CSBAR

    FPGA_RSTSPI_RSTUSB_CONFIG

    SDO

    CTRL_SCKCTRL_CSB

    CTRL_OECCTRL_OEDCTRL_OEB

    CLK0_PCLK0_N

    IO_2V5_0_PIO_2V5_0_NIO_2V5_1_PIO_2V5_1_N

    IO_2V5_2_PIO_2V5_2_NIO_2V5_3_PIO_2V5_3_NIO_2V5_4_PIO_2V5_4_NIO_2V5_5_PIO_2V5_5_N

    IO_2V5_6_PIO_2V5_6_NIO_2V5_7_PIO_2V5_7_NIO_2V5_8_PIO_2V5_8_N

    IO_2V5_10_PIO_2V5_10_N

    IO_2V5_9_PIO_2V5_9_N

    IO_2V5_11_PIO_2V5_11_NIO_2V5_12_PIO_2V5_12_NIO_2V5_13_PIO_2V5_13_NIO_2V5_14_PIO_2V5_14_N

    IO_3V3_1IO_3V3_2IO_3V3_3IO_3V3_4IO_3V3_5

    GP4GP7

    EXT_INT

    CLK1_PCLK1_N

    CTRL_SDI

    IO_2V5_15_NIO_2V5_15_P

    IO_2V5_16_NIO_2V5_16_P

    IO_2V5_17_NIO_2V5_17_P

    IO_2V5_18_NIO_2V5_18_P

    IO_2V5_19_NIO_2V5_19_P

    IO_2V5_20_NIO_2V5_20_P

    IO_2V5_21_NIO_2V5_21_P

    IO_3V3_6_PIO_3V3_6_NIO_3V3_7_PIO_3V3_7_NIO_3V3_8_PIO_3V3_8_NIO_3V3_9_PIO_3V3_9_N

    IO_3V3_10_PIO_3V3_10_NIO_3V3_11_PIO_3V3_11_NIO_3V3_12_PIO_3V3_12_NIO_3V3_13_PIO_3V3_13_NIO_3V3_14_PIO_3V3_14_N

    40MHz_N40MHz_P

    IO_3V3_15IO_3V3_16IO_3V3_17

    FPGA01.SchDoc

    SPI_CSBARSPI_SCKSPI_MOSISPI_MISO

    FPGA_RSTSPI_RSTUSB_CONFIG

    EXT_INTFPGA_DONE

    PROGB_IN

    GP4GP7

    CTRL_OEC

    CLK0_PCLK0_N

    CLK1_PCLK1_N

    IO_2V5_0_PIO_2V5_0_N

    IO_2V5_1_NIO_2V5_1_P

    IO_2V5_2_PIO_2V5_2_NIO_2V5_3_PIO_2V5_3_NIO_2V5_4_PIO_2V5_4_NIO_2V5_5_PIO_2V5_5_N

    IO_2V5_6_PIO_2V5_6_NIO_2V5_7_PIO_2V5_7_NIO_2V5_8_PIO_2V5_8_NIO_2V5_9_PIO_2V5_9_N

    IO_2V5_10_PIO_2V5_10_NIO_2V5_11_PIO_2V5_11_NIO_2V5_12_PIO_2V5_12_NIO_2V5_13_PIO_2V5_13_NIO_2V5_14_PIO_2V5_14_N

    IO_3V3_1IO_3V3_2IO_3V3_3IO_3V3_4IO_3V3_5

    CLK2_PCLK2_N

    CLK4

    CTRL_OEDCTRL_OEB

    CTRL_SCKCTRL_CSBSDOCTRL_SDI

    IO_2V5_15_PIO_2V5_15_N

    IO_2V5_16_NIO_2V5_16_P

    IO_2V5_17_PIO_2V5_17_N

    IO_2V5_18_NIO_2V5_18_P

    IO_2V5_19_PIO_2V5_19_N

    IO_2V5_20_NIO_2V5_20_P

    IO_2V5_21_PIO_2V5_21_N

    CLK3_PCLK3_N

    CLK5

    40MHz_QA1_N40MHz_QA1_P

    IO_3V3_6_PIO_3V3_6_NIO_3V3_7_PIO_3V3_7_NIO_3V3_8_PIO_3V3_8_NIO_3V3_9_PIO_3V3_9_NIO_3V3_10_PIO_3V3_10_NIO_3V3_11_PIO_3V3_11_NIO_3V3_12_PIO_3V3_12_NIO_3V3_13_PIO_3V3_13_NIO_3V3_14_PIO_3V3_14_N

  • Schematics and Layouts

    2020 M

    icrochip Technology Inc.

    DS50003006A-page 39

    A.

    GND_D

    3V3_VDD

    GND_D

    3V3_CLK

    10 μF10V0805

    C61

    10 μF10V0805

    C65

    0.1 μF50V0603

    C62

    0.1 μF50V0603

    C66

    10k06031%

    R29

    69.8k06031%

    R26

    GND4

    CDELAY

    6ADJ

    7

    VOUT

    8

    EP9

    ADJ DFN-8

    GND4

    CDELAY

    6ADJ

    7

    VOUT

    8

    EP9

    ADJ DFN-8

    Via_2.5x1.5

    TP5

    Via_2.5x1.5

    TP4

    ia_2.5x1.5

    TP1

    10.7k06031%

    R32

    82k06031%

    R31

    (Supply to Ripple Blocker)

    D430V

    D630V

    17 ADM00825 – SCHEMATIC (POWER SUPPLY)

    23

    1

    SLIDE SPDT

    SW1

    GND_D

    VIN

    GND_D

    GND_D

    D5V

    GND_D

    D5V

    GND_D

    D5V

    GND_D

    D5V

    PG_3

    V3_V

    DD

    D5V

    GND_D

    GND_D

    1V2_VCCINT

    D5V

    GND_D

    GND_D

    2V5_VDD

    D5V

    PG_1

    V2_V

    CCIN

    T

    D5V

    GND_D

    PG_3V3_CLK

    PG_3V3_CLK

    10 μF10V0805

    C51

    10 μF10V0805

    C55

    10 μF10V0805

    C53

    10 μF10V0805

    C57

    10 μF10V0805

    C59

    10 μF10V0805

    C63

    10 μF10V0805

    C4310 μF10V0805

    C4410 μF10V0805

    C4510 μF10V0805

    C46

    0.1 μF50V0603

    C52

    0.1 μF50V0603

    C56

    0.1 μF50V0603

    C54

    0.1 μF50V0603

    C58

    0.1 μF50V0603

    C60

    0.1 μF50V0603

    C64

    0.1 μF50V0603

    C42

    0.1 μF50V0603

    C5010 μF35V1206

    C4710 μF35V1206

    C4810 μF35V1206

    C49

    22000 pF50V0603

    C41

    10k06035%

    R23

    10k06035%

    R24

    10k06035%

    R30

    10k06031%

    R22

    10k06031%

    R28

    390R06035%

    R19

    390R06035%

    R27

    1k06035%

    R18

    51k06031%

    R25

    19.1k06031%

    R17

    39k06031%

    R16

    8.66k06031%

    R21

    VIN

    1

    VIN

    2

    SHDN3

    PWRGD5

    U6

    MCP172X

    VIN

    1

    VIN

    2

    SHDN3

    PWRGD5

    U7

    MCP172X

    VIN

    1

    VIN

    2

    SHDN3

    GND4

    PWRGD5

    CDELAY

    6ADJ

    7

    VOUT

    8

    EP9

    U5

    MCP172X ADJ DFN-8

    VIN

    1

    VIN

    2

    SHDN3

    GND4

    PWRGD5

    CDELAY

    6ADJ

    7

    VOUT

    8

    EP9

    U4

    MCP172X ADJ DFN-8

    BO

    OS

    T10

    SG

    ND

    4

    VFB

    5EN

    9

    SW12V

    IN2

    BO

    OS

    T

    SG

    ND

    VFBEN

    SWVIN

    PG

    ND

    14

    PG8

    EP

    17

    VIN

    3

    PG

    ND

    15

    SW13

    SW16

    SW1

    U3

    GREENLD4

    GREENLD2

    ON-POWER ON

    GND_D

    20BQ030P

    D1

    Via_2.5x1.5

    TP3

    Via_2.5x1.5

    TP2

    V

    1 2L1

    XAL6060

    231

    POWER 2.5 mm

    J6

    3.6V

    GND_DGND_D

    D330V

    D530V

    D230V

  • HV2918 Analog Switch Evaluation Board User’s G

    uide

    DS50003006A-page 40

    2020 Microchip Technology Inc.

    MHz

    ND_DGND_D

    GND_D

    GND_D

    GND_D

    Ground Posts for Scope Probe Ground

    J10 J11

    J12 J13

    A.18 ADM00825 – SCHEMATIC (USB TO SPI)

    GND_D

    ID4

    VBUS

    1

    GND5

    D-2

    D+3

    0

    USB MINI-B FemaleJ7 VDD

    1

    OSC12

    OSC23

    RST4

    GP05

    GP16

    GP27

    GP38

    MOSI9

    GP410

    SCK11

    GP512

    MISO13

    GP614

    GP715

    GP816

    VUSB

    17D-

    18D+

    19V

    SS20 V

    DD

    OSC1OSC2

    RSTGP0GP1GP2GP3

    MOSIGP4SCK

    GP5MISOGP6GP7GP8

    VUSB

    D-D+

    VSS

    U9

    MCP2210 SSOP-20

    GND_D

    2

    31

    12 X1

    OSC1OSC2

    G

    USB_D-USB_D+

    USB_D+USB_D-

    3V3_VDD

    3V3_VDD

    0.1 μF25V0603

    C104

    GND_D

    4.7 μF16V1206

    C1030.1 μF25V0603

    C106

    GND_D

    SCK

    MISOMOSI

    10k06035%

    R50

    REDLD5

    GND_D

    150R06035%

    R51

    USB_CONFIG LED, ON- SUSPEND, OFF - ACTIVE

    USB_CONFIG

    CSBARFPGA_DONEFPGA_RST

    SPI_RSTEXT_INT

    GP8

    4.7 μF16V1206

    C105

    GP4

    GP7

  • Schematics and Layouts

    2020 M

    icrochip Technology Inc.

    DS50003006A-page 41

    A.

    CLK2_N

    CLK0_P

    CLK0_N

    CLK2_P

    252627282930313233343536

    0

    GND_DCTRL_OEB

    75k06031%

    R36

    3

    40MHz_P

    40MHz_N

    0.1 μF16V0603

    C67

    0.1 μF16V0603

    C68

    INFR34

    INFR35

    GND_D

    GND_D

    100R06031%

    R20

    0.1 μF16V0603

    C92

    0.1 μF16V0603

    C94

    100R06031%

    R40

    G

    3

    G

    3

    G

    VDD

    VDDOAB

    VDDOAB

    DNI

    DNI

    VDDOAB

    0R0603

    R49

    0R0603

    R52

    19 ADM00825 – SCHEMATIC (PROGRAMMABLE CLOCK)

    CLK4

    VDDAP2

    1

    VDD

    2

    QC13

    VDDOC

    4

    /QC15

    QC26

    /QC27

    OEC1/2/38

    QD19

    VDDOD

    10

    /QD111

    VSS

    12

    OE

    D1

    /2/3

    13

    VD

    DO

    D1

    4

    QD

    31

    5

    /QD

    31

    6

    GN

    D1

    7

    SC

    K1

    8

    CS

    B1

    9

    SD

    O2

    0

    SD

    I2

    1

    QB

    22

    2

    VD

    DO

    B2

    3

    /QB

    22

    4

    OEB1/2/3

    VSS

    QB1/QB1

    OEA1/2/3

    VDDOA

    QA2/QA2

    VDDOA

    QA1/QA1

    VDD

    VD

    DA

    P1

    37

    VS

    S3

    8R

    EF

    IN1

    39

    /RE

    FIN

    14

    0V

    DD

    I14

    1V

    DD

    I24

    2X

    TA

    L_

    XIN

    43

    XT

    AL

    _O

    UT

    44

    RE

    FIN

    24

    5/R

    EF

    IN2

    46

    VS

    S4

    7V

    SS

    48

    EP

    AD

    49

    U1

    SM803004

    13X2XTAL-40 MHz

    GND_D

    GND_DGND_D

    GND_D

    CTRL_OEC

    CTRL_OED

    V3_CLK

    0.010 μF25V0603

    C984700 pF50V0603

    C99

    VDDOAB

    GND_D

    CTRL_SCKCTRL_CSB

    SDOCTRL_SDI

    0.1 μF16V0603

    C93

    0.1 μF16V0603

    C95

    INFR39

    INFR41

    GND_D

    GND_D

    CLK3_P

    CLK3_N

    CLK1_P

    CLK1_N0.1 μF16V0603

    C82

    0.1 μF16V0603

    C81

    100R06031%

    R37

    CLK5

    ND_D

    4.7 μF16V0603

    C964.7 μF16V0603

    C97

    V3_CLK

    0.010 μF25V0603

    C854700 pF50V0603

    C86

    VDDOCD

    GND_DND_D

    4.7 μF16V0603

    C844.7 μF16V0603

    C83

    V3_CLK

    0.010 μF25V0603

    C714700 pF50V0603

    C72

    VDD

    GND_D

    ND_D

    4.7 μF16V0603

    C694.7 μF16V0603

    C70

    VD

    D

    VDD

    VD

    D

    VD

    DO

    AB

    VD

    DO

    CD

    VDDOCD

    VDDOCD

    DNI

    DNI

    10k06031%

    R38

    10k06031%

    R33

    10k06031%

    R4210000 pF50V0603

    C10010000 pF50V0603

    C101

    10000 pF50V0603

    C8810000 pF50V0603

    C87

    10000 pF50V0603

    C7310000 pF50V0603

    C7410000 pF50V0603

    C7510000 pF50V0603

    C7610000 pF50V0603

    C7710000 pF50V0603

    C78

    10000 pF50V0603

    C91

    10000 pF50V0603

    C102

    VOUT

    1VOUT

    ADJ2

    GND3

    EN4

    VIN

    5V

    IN6

    U8

    MIC94325YMT-TR

    VOUT

    1VOUT

    ADJ2

    GND3

    EN4

    VIN

    5V

    IN6

    U11

    MIC94325YMT-TR

    VOUT

    1VOUT

    ADJ2

    GND3

    EN4

    VIN

    5V

    IN6

    U12

    MIC94325YMT-TR

    100k06031%

    R43

    10000 pF50V0603

    C107

    100k06031%

    R45

    10000 pF50V0603

    C108

    100k06031%

    R47

    10000 pF50V0603

    C109

    D730V

    D830V

    D930V

    1/10W78.7k1%

    R44

    1/10W78.7k1%

    R46

    1/10W78.7k1%

    R48

    GND_D

    GND_D

  • HV2918 Analog Switch Evaluation Board User’s G

    uide

    DS50003006A-page 42

    2020 Microchip Technology Inc.

    GND_D

    1V2_VCCINT

    3V3_VDD

    3V3_VDD

    3V3_VDD

    2V5_VDD

    2V5_VDD

    LK0_PLK0_N

    2V5_0_P2V5_0_N

    2V5_1_P2V5_1_N

    2V5_2_P2V5_2_N

    2V5_3_P2V5_3_N2V5_4_P2V5_4_N

    2V5_5_P2V5_5_N2V5_6_P2V5_6_N

    2V5_7_P2V5_7_N

    CLK1_PCLK1_N

    IO_2V5_8_PIO_2V5_8_N

    IO_2V5_10_PIO_2V5_10_NIO_2V5_9_PIO_2V5_9_N

    IO_2V5_11_PIO_2V5_11_NIO_2V5_12_PIO_2V5_12_N

    IO_2V5_13_PIO_2V5_13_N

    IO_2V5_14_PIO_2V5_14_N

    EchDoc

    GND3

    VCCO_34

    GND13

    VCCO_318

    VCCINT19

    VCCAUX20

    GND25

    VCCINT28

    VCCO_331

    VCCAUX36

    VCCO_242

    GND49

    VCCINT52

    VCCAUX53

    GND54

    VCCO_263

    GND68

    VCCO_176

    GND77

    VCCO_186

    VCCINT89

    VCCAUX90

    GND91

    GND96

    VCCO_1103

    GND108

    GND113

    VCCO_0122

    VCCO_0125

    VCCINT128

    VCCAUX129

    GND130

    VCCO_0135

    GND136

    U1A

    IO_L74N_DOUT_BUSY_174

    IO_L74P_AWAKE_175

    IO_L47N_178

    IO_L47P_179

    IO_L46N_180

    IO_L46P_181

    IO_L45N_182

    IO_L45P_183

    IO_L43N_GCLK4_184

    IO_L43P_GCLK5_185

    IO_L42N_GCLK6_TRDY1_187

    IO_L42P_GCLK7_188

    IO_L41N_GCLK8_192

    IO_L41P_GCLK9_IRDY1_193

    IO_L40N_GCLK10_194

    IO_L40P_GCLK11_195

    IO_L34N_197

    IO_L34P_198

    IO_L33N_199

    IO_L33P_1100

    IO_L32N_1101

    IO_L32P_1102

    IO_L1N_VREF_1104

    IO_L1P_1105

    BA

    NK

    1

    U1E

    ale

    OUT1OUT2

    IO_2V5_15_PIO_2V5_15_N

    2V5_16_PV5_16_N

    IO_2V5_17_PIO_2V5_17_N

    2V5_18_PV5_18_N

    IO_2V5_19_PIO_2V5_19_N

    2V5_20_PV5_20_N

    2V5_21_PV5_21_N

    A.20 ADM00825 – SCHEMATIC (FPGA)

    D01

    (DNC)2

    CLK3

    TDI4

    TMS5

    TCK6

    CF7

    OE/RESET8

    (DNC)9

    CE10

    GND11

    (DNC)12

    CEO13

    (DNC)14

    (DNC)15

    (DNC)16

    TDO17

    VCCINT

    18V

    CCO19

    VCCJ

    20U2

    XCF04S-VOG20C

    M0

    M1

    M0M1

    0R0603

    R10

    0R0603

    R15

    3V3_VDD

    GND_D

    **DNI

    Default config set to Master Serial M(1:0) = 01

    GND_D

    3V3_VDD

    GND_D

    4.7k06035%

    R11

    4.7k06035%

    R14

    51RR3 CCLKR

    CCLKR

    51RR8

    3V3_VDD100R

    R6

    100R

    R7GND_D

    PROG_B

    PROG_B

    4.7k06035%

    R4

    3V3_VDD

    TACT SPST

    14

    23

    SW2

    GND_D

    0R0603

    R5PROGB_IN

    **DNI (Do Not Install)

    PUSH BUTTON TO FORCE THE RECONFIGURATION

    FPGA_DONE

    4.7k06035%

    R2

    3V3_VDD

    FPGA_DONE

    3

    1

    2

    BSS123Q1FPGA_DONE

    GND_D

    GREENLD1

    D5V

    330R06035%

    R12

    FPGA_DONE

    INIT_B

    4.7k06035%

    R1

    3V3_VDD

    INIT_B

    GND_D

    22RR9

    DIN

    DIN

    123456

    HDR-2.54 Male 1x6

    J4 3V3_VDD

    FPGA JTAG

    GND_D

    FPGA_TMSFPGA_TCKFPGA_TDOFPGA_TDI

    FPGA_TDOFPGA_TMSFPGA_TCKFPGA_TDI

    “DONE” LED

    123456

    HDR-2.54 Male 1x6

    J5 3V3_VDD

    PROM JTAG

    GND_D

    PROM_TMSPROM_TCKPROM_TDOPROM_TDI

    PROM_TDIPROM_TMSPROM_TCK

    PROM_TDO

    4.7kR133V3_VDD

    SCKMOSIMISO

    CSBARFPGA_RST

    SPI_RSTUSB_CONFIG

    CC

    IO_IO_

    IO_IO_

    IO_IO_

    IO_IO_IO_IO_

    IO_IO_IO_IO_

    IO_IO_

    IO_3V3_1IO_3V3_2IO_3V3_3IO_3V3_4IO_3V3_5

    GP4GP7

    EXT_INT

    U_FPGA_DECOUPLFPGA_DECOUPLE.S

    SUSPEND73

    TDO106

    TMS107

    TCK109

    TDI110

    U1B

    IO_L83N_VREF_31

    IO_L83P_32

    IO_L52N_35

    IO_L52P_36

    IO_L51N_37

    IO_L51P_38

    IO_L50N_39

    IO_L50P_310

    IO_L49N_311

    IO_L49P_312

    IO_L44N_GCLK20_314

    IO_L44P_GCLK21_315

    IO_L43N_GCLK22_IRDY2_316

    IO_L43P_GCLK23_317

    IO_L42N_GCLK24_321

    IO_L42P_GCLK25_TRDY2_322

    IO_L41N_GCLK26_323

    IO_L41P_GCLK27_324

    IO_L37N_326

    IO_L37P_327

    IO_L36N_329

    IO_L36P_330

    IO_L2N_332

    IO_L2P_333

    IO_L1N_VREF_334

    IO_L1P_335

    BA

    NK

    3

    U1C

    PROGRAM_B_237

    IO_L65N_CSO_B_238

    IO_L65P_INIT_B_239

    IO_L64N_D9_240

    IO_L64P_D8_241

    IO_L62N_D6_243

    IO_L62P_D5_244

    IO_L49N_D4_245

    IO_L49P_D3_246

    IO_L48N_RDWR_B_VREF_247

    IO_L48P_D7_248

    IO_L31N_GCLK30_D15_250

    IO_L31P_GCLK31_D14_251

    IO_L30N_GCLK0_USERCCLK_255

    IO_L30P_GCLK1_D13_256

    IO_L14N_D12_257

    IO_L14P_D11_258

    IO_L13N_D10_259

    IO_L13P_M1_260

    IO_L12N_D2_MISO3_261

    IO_L12P_D1_MISO2_262

    IO_L3N_MOSI_CSI_B_MISO0_264

    IO_L3P_DO_DIN_MISO_MISO1_265

    IO_L2N_CMPMOSI_266

    IO_L2P_CMPCLK_267

    IO_L1N_M0_CMPMISO_269

    IO_L1P_CCLK_270

    DONE_271

    CMPCS_B_272

    BA

    NK

    2

    U1D

    IO_L66N_SCP0_0111

    IO_L66P_SCP1_0112

    IO_L65N_SCP2_0114

    IO_L65P_SCP3_0115

    IO_L64N_SCP4_0116

    IO_L64P_SCP5_0117

    IO_L63N_SCP6_0118

    IO_L63P_SCP7_0119

    IO_L62N_VREF_0120

    IO_L62P_0121

    IO_L37N_GCLK12_0123

    IO_L37P_GCLK13_0124

    IO_L36N_GCLK14_0126

    IO_L36P_GCLK15_0127

    IO_L35N_GCLK16_0131

    IO_L35P_GCLK17_0132

    IO_L34N_GCLK18_0133

    IO_L34P_GCLK19_0134

    IO_L4N_0137

    IO_L4P_0138

    IO_L3N_0139

    IO_L3P_0140

    IO_L2N_0141

    IO_L2P_0142

    IO_L1N_VREF_0143

    IO_L1P_HSWAPEN_0144

    BA

    NK

    0

    U1F

    CTRL_OECCTRL_OEDCTRL_OEB

    CTRL_SCKCTRL_CSB

    SDO

    CTRL_SDI

    1

    2

    RF Coaxial SMA Female

    J8

    GND_D

    1

    2

    RF Coaxial SMA Fem

    J9

    GND_D

    OUT1 OUT2

    OUT1 OUT2

    IO_IO_2

    IO_IO_2

    IO_IO_2

    IO_IO_2

    IO_3V3_6_N

    40MHz_N40MHz_P

    IO_3V3_6_P

    IO_3V3_7_NIO_3V3_7_P

    IO_3V3_8_NIO_3V3_8_P

    IO_3V3_9_NIO_3V3_9_P

    IO_3V3_10_NIO_3V3_10_P

    IO_3V3_11_NIO_3V3_11_P

    IO_3V3_12_NIO_3V3_12_P

    IO_3V3_13_NIO_3V3_13_PIO_3V3_14_NIO_3V3_14_P

    IO_3V3_15

    IO_3V3_16

    IO_3V3_17

    **DNI

  • Schematics and Layouts

    2020 M

    icrochip Technology Inc.

    DS50003006A-page 43

    A.

    X

    -B

    47 nF16V0603

    C211000 pF50V0603

    C221000 pF50V0603

    C231000 pF50V0603

    C241000 pF50V0603

    C251000 pF50V0603

    C26

    4S

    -B

    47 nF16V0603

    C371000 pF50V0603

    C381000 pF50V0603

    C391000 pF50V0603

    C40

    21 ADM00825 – SCHEMATIC (FPGA DECOUPLING CAPACITORS)

    For VCCO_03V3_VDD

    33 μF10VTANT-B

    C1047 nF16V0603

    C131000 pF50V0603

    C141000 pF50V0603

    C151000 pF50V0603

    C16

    GND_D

    For VCCO_12V5_VDD

    33 μF10VTANT-B

    C1147 nF16V0603

    C171000 pF50V0603

    C181000 pF50V0603

    C191000 pF50V0603

    C20

    GND_D

    For VCCO_23V3_VDD

    33 μF10VTANT-B

    C2747 nF16V0603

    C301000 pF50V0603

    C311000 pF50V0603

    C32

    GND_D

    For VCCO_32V5_VDD

    33 μF10VTANT-B

    C2847 nF16V0603

    C331000 pF50V0603

    C341000 pF50V0603

    C351000 pF50V0603

    C36

    GND_D

    For 1V2_VCCINT1V2_VCCINT

    47 nF16V0603

    C41000 pF50V0603

    C51000 pF50V0603

    C61000 pF50V0603

    C7

    GND_D

    100 μF6.3VTANT-B

    C3

    For VCCAU3V3_VDD

    33 μF10VTANT

    C12

    GND_D

    1000 pF50V0603

    C81000 pF50V0603

    C9

    For XCF03V3_VDD

    33 μF10VTANT

    C29

    GND_D

  • HV2918 Analog Switch Evaluation Board User’s G

    uide

    DS50003006A-page 44

    2020 Microchip Technology Inc.

    CLK3_PCLK3_N

    A1B1BG1A2B2BG2A3B3BG3A4B4BG5A5B5BG4A6B6BG6A7B7BG7A8B8BG8A9B9BG9A10B10BG10

    C1D1

    DG1C2D2

    DG2C3D3

    DG3C4D4

    DG4C5D5

    DG5C6D6

    DG6C7D7

    DG7C8D8

    DG8C9D9

    DG9C10D10

    DG10

    J2

    CONN-1469028

    _D GND_D

    IO_2V5_15_PIO_2V5_15_N

    IO_2V5_17_PIO_2V5_17_N

    IO_2V5_19_PIO_2V5_19_N

    IO_2V5_21_PIO_2V5_21_N

    IO_3V3_7_PIO_3V3_7_N

    IO_3V3_9_PIO_3V3_9_N

    IO_3V3_11_PIO_3V3_11_N

    IO_3V3_13_NIO_3V3_13_P

    IO_3V3_16IO_3V3_15

    A.22 ADM00825 – SCHEMATIC (CONNECTORS)

    A1B1BG1A2B2BG2A3B3BG3A4B4BG5A5B5BG4A6B6BG6A7B7BG7A8B8BG8A9B9BG9A10B10BG10

    C1D1

    DG1C2D2

    DG2C3D3

    DG3C4D4

    DG4C5D5

    DG5C6D6

    DG6C7D7

    DG7C8D8

    DG8C9D9

    DG9C10D10

    DG10

    J1

    CONN-1469028

    GND_D GND_D

    D5V

    IO_2V5_0_PIO_2V5_0_N

    IO_2V5_2_PIO_2V5_2_N

    IO_2V5_1_PIO_2V5_1_N

    IO_2V5_3_PIO_2V5_3_N

    IO_2V5_5_PIO_2V5_5_N

    IO_2V5_7_PIO_2V5_7_N

    IO_2V5_9_PIO_2V5_9_N

    IO_2V5_11_PIO_2V5_11_N

    IO_2V5_13_PIO_2V5_13_N

    IO_2V5_4_PIO_2V5_4_N

    IO_2V5_6_PIO_2V5_6_N

    IO_2V5_8_PIO_2V5_8_N

    IO_2V5_10_PIO_2V5_10_N

    IO_2V5_12_PIO_2V5_12_N

    IO_2V5_14_NIO_2V5_14_P

    IO_3V3_1IO_3V3_2

    IO_3V3_3IO_3V3_4

    IO_3V3_5CLK4

    CLK2_PCLK2_N

    33 μF10VTANT-B

    C10.1 μF25V0603

    C2

    GND_D

    PWR5V0

    CLK5

    GND

    D5V

    GND_D

    PWR5V0

    IO_2V5_16_PIO_2V5_16_N

    IO_2V5_18_PIO_2V5_18_N

    IO_2V5_20_PIO_2V5_20_N

    IO_3V3_6_NIO_3V3_6_P

    IO_3V3_8_PIO_3V3_8_N

    IO_3V3_10_PIO_3V3_10_N

    IO_3V3_12_PIO_3V3_12_N

    IO_3V3_14_NIO_3V3_14_P

    IO_3V3_17

    33 μF10VTANT-B

    C900.1 μF25V0603

    C89

  • Schematics and Layouts

    A.23 ADM00825 – TOP SILK

    A.24 ADM00825 – TOP COPPER AND SILK

    2020 Microchip Technology Inc. DS50003006A-page 45

  • HV2918 Analog Switch Evaluation Board User’s Guide

    A.25 ADM00825 – TOP COPPER

    A.26 ADM00825 – INNER 1

    DS50003006A-page 46 2020 Microchip Technology Inc.

  • Schematics and Layouts

    A.27 ADM00825 – INNER 2

    A.28 ADM00825 – INNER 3

    2020 Microchip Technology Inc. DS50003006A-page 47

  • HV2918 Analog Switch Evaluation Board User’s Guide

    A.29 ADM00825 – INNER 4

    A.30 ADM00825 – BOTTOM COPPER

    DS50003006A-page 48 2020 Microchip Technology Inc.

  • Schematics and Layouts

    A.31 ADM00825 – BOTTOM COPPER AND SILK

    A.32 ADM00825 – BOTTOM SILK

    2020 Microchip Technology Inc. DS50003006A-page 49

  • HV2918 Analog Switch Evaluation Board User’s Guide

    NOTES:

    DS50003006A-page 50 2020 Microchip Technology Inc.

  • HV2918 ANALOG SWITCH EVALUATION BOARD

    USER’S GUIDE

    Appendix B. Bill of Materials (BOM)

    B.1 HV2918 ANALOG SWITCH EVALUATION BOARD – BOM

    TABLE B-1: HV2918 ANALOG SWITCH EVALUATION BOARD – BILL OF MATERIALSQty. Reference Description Manufacturer Part Number

    1 C1 Capacitor, Ceramic, 0.1 µF, 25V, 5%, X7R, Surface Mount, 0603

    KEMET C0603C104J3RACTU

    1 C10, C11, C13, C14, C15, C16, C25, C26, C27, C37, C38, C39

    Capacitor, Ceramic, 15 pF, 50V, 5%, C0G/NP0, Surface Mount, 0805

    Johanson Dielectrics Inc

    500R15N150JV4T

    1 C12 Capacitor, Ceramic, 0.1 µF, 35V, 10%, X7R, Surface Mount, 0402

    TDKCorporation

    CGA2B3X7R1V104K050BB

    1 C17, C18, C20, C21 Capacitor, Ceramic, 330 pF, 250V, 5%, C0G/NP0, Surface Mount, 0805

    Murata Electronics® North America, Inc.

    GRM21A5C2E331JW01D

    1 C19, C22, C23, C35 Capacitor, Ceramic, 1 µF, 25V, 10%, X7R, Surface Mount, 0603

    TDKCorporation

    CGA3E1X7R1E105K080AC

    1 C2 Capacitor, Ceramic, 1 µF, 50V, 10%, X7R, Surface Mount, 0805

    Murata Electronics North America, Inc.

    GRM21BR71H105KA12L

    1 C3, C43 Capacitor, Ceramic, 1 µF, 16V, 10%, X5R, Surface Mount, 0603

    AVXCorporation

    0603YD105KAT2A

    1 C30_P1, C30_P2, C32_P1, C32_P2, C34_P1, C34_P2

    Capacitor, Ceramic, 0.1 µF, 50V, 20%, X7R, Surface Mount, 0603

    TDKCorporation

    C1608X7R1H104M

    1 C31_P1, C31_P2, C33_P1, C33_P2

    Capacitor, Ceramic, 2.2 µF, 50V, 10%, X5R, Surface Mount, 0603

    Murata Electronics North America, Inc.

    GRM188R61H225KE11D

    1 C4, C6, C8 Capacitor, Ceramic, 4.7 µF, 50V, 10%, X5R, Surface Mount, 0805

    TDKCorporation

    C2012X5R1H475K125AB

    1 C44_P1, C44_P2 Capacitor, Array, 0.01 µF x 4, 100V, 20%, X7R, Surface Mount, 0612

    AVXCorporation

    W3A41C103MAT2A

    1 C5, C7, C9_P1, C9_P2, C27_P1, C27_P2

    Capacitor, Ceramic, 1 µF, 250V, 20%, X7T, Surface Mount, 1812

    TDKCorporation

    C4532X7T2E105M250KA

    1 D3, D4, D5, D6, D7, D8 Diode Rectifier, RS1G, 1.3V, 1A, 400V, DO-214AC (SMA)

    ON Semiconductor®

    RS1G

    1 D9_P1, D9_P2 Diode Rectifier, Array, 1V, 225 mA, 350V, Surface Mount, 6-Lead SOT-23

    DiodesIncorporated®

    MMBD3004BRM-7-F

    1 J1, J2 Connector, Header, 40 Positions, Right Angle, HM-ZD, Tin

    TE Connectivity, Ltd. 6469169-1

    Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components.

    2020 Microchip Technology Inc. DS50003006A-page 51

  • HV2918 Analog Switch Evaluation Board User’s Guide

    1 J3, J12, J13, J14, J15, J16, J17, J18, J19, J20, J21, J22, J23, J27, J28, J29, J32, J33, J34, J35, J36, J37, J38, J39, J40, J41, J42, J43, J44, J45, J46, J47, J48, J49, J50, J51, J52, J53, J54, J55, J56, J57, J58, J59, J60, J61, J62, J63, J64, J65, J66, J67, J68, J69, J70, J71, J72, J73, J74, J83

    Connector, Header-2.54, Male, 1x2, Gold, 5.84 mm, Through-Hole, Vertical

    FCI 77311-118-02LF

    1 J4 Connector, Header-2.54, Male, 1x5, Gold, 5.84 mm, Through-Hole, Vertical

    Samtec, Inc. TSW-105-07-S-S

    1 J5 Connector, Header-2.54, Male, 1x3, Gold, 5.84 mm, Through-Hole, Vertical

    FCI 68000-103HLF

    1 J6, J7, J8, J9, J10, J11, J30, J31, J75, J76, J77, J78, J79, J80, J81, J82

    Connector, RF Coaxial, SMA, Female, 2P, Through-Hole, Vertical

    TE Connectivity, Ltd. 5-1814832-1

    1 LABEL1 Label, Assembly w/Rev Level (Small Modules) per MTS-0002

    — —

    1 PAD1, PAD2, PAD3, PAD4

    Mechanical Hardware Rubber Pad, Bumpon Hemisphere, 0.44" x 0.20", Black

    3M SJ-5003 (BLACK)

    1 PCB1 HV2918 Analog Switch Evaluation Board – Printed Circuit Board

    MicrochipTechnology Inc.

    04-11155-R1

    1 R1, R8, R10, R13, R15, R17, R33, R35, R37, R38, R40, R42

    Resistor, Thick Film, 1 k, 1%, 1/4W, Surface Mount, 1206

    Yageo Corporation RC1206FR-071KL

    1 R18, R19, R26, R27 Resistor, Thick Film, 2.55 k 1%, 1W, Surface Mount, 2512

    StackpoleElectronics, Inc.

    RMCF2512FT2K55

    1 R2, R9, R11, R12, R14, R16, R31, R34, R36, R39, R41, R43

    Resistor, Thick Film, 49.9R, 1%, 1/4W, Surface Mount, 0603

    Vishay/Dale CRCW060349R9FKEAHP

    1 R28, R29, R30, R44 Resistor, Thick Film, 0R, 1/10W, Surface Mount, 0603

    Panasonic® - BSG ERJ-3GSY0R00V

    1 R3, R7 Resistor, Thick Film, 4.7 k 1%, 1/10W, 0402

    KOA SpeerElectronics, Inc.

    RK73H1ETTP4701F

    1 R32_P1, R32_P2 Resistor, Thick Film, 5.6R, 1%, 1/8W, Surface Mount, 0805

    Vishay/Dale CRCW08055R60FKEA

    1 R4, R6 Resistor, Thick Film, 100R, 1%, 1/10W, Surface Mount, 0402

    Panasonic - BSG ERJ-2RKF1000X

    1 R5 Resistor, Thick Film, 0R, 1/16W, Surface Mount, 0402

    Yageo Corporation RC0402JR-070RL

    TABLE B-1: HV2918 ANALOG SWITCH EVALUATION BOARD – BILL OF MATERIALSQty. Reference Description Manufacturer Part Number

    Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components.

    DS50003006A-page 52 2020 Microchip Technology Inc.

  • Bill of Materials (BOM)

    1 T14_P1, T14_P2, T15_P1, T15_P2

    Microchip Analog MOSFET, Dual, P-N-CH, 200V, 2A, TC6320K6-G, 8-Lead DFN

    MicrochipTechnology Inc.

    TC6320K6-G

    1 U1_P1, U1_P2 Microchip Analog MOSFET, Driver Quad, Two Inverting – Two Noninverting, MD1822K6-G, 16-Lead QFN

    MicrochipTechnology Inc.

    MD1822K6-G

    1 U2 HV2918, 16 x 2:1 MUX/DEMUX, Hight Voltage, Analog Switch, 64-Lead QFN

    MicrochipTechnology Inc.

    HV2918/R4X

    1 U3 Microchip Analog LDO, 3.3V, MCP1702-3302E/CB

    MicrochipTechnology Inc.

    MCP1702-3302E/CB

    1 U4 Not Populated CypressSemiconductorCorporation

    S25FL127SABMFV101

    TABLE B-1: HV2918 ANALOG SWITCH EVALUATION BOARD – BILL OF MATERIALSQty. Reference Description Manufacturer Part Number

    Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components.

    2020 Microchip Technology Inc. DS50003006A-page 53

  • HV2918 Analog Switch Evaluation Board User’s Guide

    B.2 HV MUX CONTROLLER BOARD – BOM

    TABLE B-2: HV MUX CONTROLLER BOARD – BILL OF MATERIALSQty. Reference Description Manufacturer Part Number

    8 C1, C10, C11, C12, C27, C28, C29, C90

    Capacitor, Tantalum, 33 µF, 10V, 10%, 1.4, Surface Mount

    KEMET T494B336K010AT

    2 C103, C105 Capacitor, Ceramic, 4.7 µF, 16V, 10%, X7R, Surface Mount, 1206

    KEMET C1206C475K4RACTU

    4 C2, C89, C104, C106

    Capacitor, Ceramic, 0.1 µF, 25V, 10%, X7R, Surface Mount, 0603

    Murata®Manufacturing Co., Ltd.

    GRM188R71E104KA01D

    1 C3 Capacitor, Tantalum, 100 µF, 6.3V, 10%, 400 m Surface Mount

    AVX Corporation TPSB107K006R0400

    7 C4, C13, C17, C21, C30, C33, C37

    Capacitor, Ceramic, 47 nF, 16V, 10%, X7R, Surface Mount, 0603

    MurataManufacturing Co., Ltd.

    GRM188R71C473KA01D

    1 C41 Capacitor, Ceramic, 22000 pF, 50V, 5%, X7R, Surface Mount, 0603

    AVX Corporation 06035C223JAT2A

    10 C42, C50, C52, C54, C56, C58, C60, C62, C64, C66

    Capacitor, Ceramic, 0.1 µF, 50V, 20%, X7R, Surface Mount, 0603

    TDK Corporation C1608X7R1H104M

    12 C43, C44, C45, C46, C51, C53, C55, C57, C59, C61, C63, C65

    Capacitor, Ceramic, 10 µF, 10V, 10%, X7R, Surface Mount, 0805

    MurataManufacturing Co., Ltd.

    GRM21BR71A106KE51L

    3 C47, C48, C49 Capacitor, Ceramic, 10 µF, 35V, 10%, X5R, Surface Mount, 1206

    Taiyo Yuden Co., Ltd. GMK316BJ106KL-T

    24 C5, C6, C7, C8, C9, C14, C15, C16, C18, C19, C20, C22, C23, C24, C25, C26, C31, C32, C34, C35, C36, C38, C39, C40

    Capacitor, Ceramic, 1000 pF, 50V, 10%, X7R, Surface Mount, 0603

    NIC Components Corp.

    NMC0603X7R102K50TRPF

    8 C67, C68, C81, C82, C92, C93, C94, C95

    Capacitor, Ceramic, 0.1 µF, 16V, 10%, X7R, Surface Mount, 0603

    Samsung Electro-Mechanics America, Inc.

    CL10B104KO8NNNC

    9 C69, C70, C83, C84, C96, C97,107,108,109

    Capacitor, Ceramic, 4.7 µF, 16V, 10%, X5R, Surface Mount, 0603

    TDK Corporation C1608X5R1C475K080AC

    3 C71, C85, C98 Capacitor, Ceramic, 0.010 µF, 25V, 10%, X7R, Surface Mount, 0603

    Yageo Corporation CC0603KRX7R8BB103

    3 C72, C86, C99 Capacitor, Ceramic, 4700 pF, 50V, 10%, X7R, Surface Mount, 0603

    KEMET C0603C472K5RACTU

    Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components.

    DS50003006A-page 54 2020 Microchip Technology Inc.

  • Bill of Materials (BOM)

    12 C73, C74, C75, C76, C77, C78, C87, C88, C91, C100, C101, C102

    Capacitor, Ceramic, 10000 pF, 50V, 10%, X7R, 0603

    AVX Corporation 06035C103KAT2A

    1 D1 Diode, Schottky, 20BQ030P, 470 mV, 2A, 30V, DO-214AA (SMB)

    ON Semiconductor® MBRS130LT3G

    8 D2, D3, D4, D5, D6, D7, D8, D9

    Diode, Schottky, 30V, 200 MA, SOD523

    Micro CommercialComponents

    BAT54WX-TP

    2 J1, J2 Connector, Receptacle, 40 Positions, 2-Row, Right Angle, Through-Hole

    TE Connectivity, Ltd. 1469028-1

    4 J10, J11, J12, J13 Connector, PC, Pin, Circular, 0.030 Diameter, Gold

    Mill-Max Mfg.Corporation

    3132-0-00-15-00-00-08-0

    2 J4, J5 Connector Header-2.54, Male, 1x6, Tin, 5.84 mm, Through-Hole, Vertical

    Sullins Connector Solutions

    PEC06SAAN

    1 J6 Connector, Power, 2.5 mm, 5.5 mm, Switch, Through-Hole, Right Angle

    CUI Inc. PJ-002B

    1 J7 Connector, USB, Mini-B, Female, Surface Mount, Right Angle

    Hirose Electric Co., Ltd.

    UX60SC-MB-5ST(80)

    2 J8, J9 Connector, RF Coaxial, SMA, Female, 2P, Through-Hole, Vertical

    TE Connectivity, Ltd. 5-1814832-1

    1 L1 Inductor, 4.7 µH, 11A Coilcraft XAL6060-472MEB3 LD1, LD2, LD4 Diode, LED, Green, 2.2V,

    25 mA, 15 mcd, Clear, Surface Mount, 0603

    Kingbright Electronic Co., Ltd.

    APT1608SGC

    1 LD5 Diode, LED, Red, 2V, 25 mA, 104 mcd, Diffuse, Surface Mount, 0603

    OSRAM Opto Semiconductors GmbH.

    LS Q976-NR-1-0-20-R18

    1 PCB HV2918 Analog Switch Evaluation Board – Printed Circuit Board

    Microchip Technology Inc.

    04-10636

    1 Q1 Transistor, MOSFET, N-Channel, BSS123, 100V, 170 mA, 300 mW, 3-Lead SOT-23

    Diodes Incorporated BSS123-7-F

    6 R1, R2, R4, R11, R13, R14

    Resistor, Thick Film, 4.7 k, 5%, 1/10W, Surface Mount, 0603

    Panasonic® - ECG ERJ-3GEYJ472V

    1 R12 Resistor, Metal Film, 330R, 5%, 1/16W, Surface Mount, 0603

    Panas