technical reference - spectrum...

TMS320C5535 eZdspTM

2011 DSP Development Systems

ReferenceTechnical

TMS320C5535 eZdspTM

Technical Reference

514585-0001 Rev. A August 2011

SPECTRUM DIGITAL, INC.12502 Exchange Drive, Suite 440 Stafford, TX. 77477

Tel: 281.494.4505 Fax: [email protected] www.spectrumdigital.com

IMPORTANT NOTICE

Spectrum Digital, Inc. reserves the right to make changes to its products or to discontinue anyproduct or service without notice. Customers are advised to obtain the latest version of relevantinformation to verify that the data being relied on is current before placing orders.

Spectrum Digital, Inc. warrants performance of its products and related software to currentspecifications in accordance with Spectrum Digital’s standard warranty. Testing and other qualitycontrol techniques are utilized to the extent deemed necessary to support this warranty.

Please be aware that the products described herein are not intended for use in life-support appliances, devices, or systems. Spectrum Digital does not warrant nor is Spectrum Digital liable for the product described herein to be used in other than a development environment.

Spectrum Digital, Inc. assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Nor does SpectrumDigital warrant or represent any license, either express or implied, is granted under any patent right,copyright, or other intellectual property right of Spectrum Digital, Inc. covering or relating to anycombination, machine, or process in which such Digital Signal Processing development products orservices might be or are used.

WARNING

This equipment is intended for use in a laboratory test environment only. It generates, uses, and canradiate radio frequency energy and has not been tested for compliance with the limits of computingdevices pursuant to subpart J of part 15 of FCC rules, which are designed to provide reasonableprotection against radio frequency interference. Operation of this equipment in other environmentsmay cause interference with radio communications, in which case the user at his own expense will berequired to take whatever measures necessary to correct this interference.

TRADEMARKS

Windows 2000, Windows XP, Windows Vista are registered trademarks of Microsoft Corp

Code Composer Studio IDE is a trademark of Texas Instruments

“eZdsp” is a trademark of Spectrum Digital, Inc.

Copyright © 2011 Spectrum Digital, Inc.

Contents

1 Introduction to the TMS320C5535 eZdsp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Provides a description of the TMS320C5535 eZdsp, and key features. 1.0 Overview of the TMS320C5535 eZdsp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2 Key Features of the TMS320C5535 eZdsp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.3 C5535 eZdsp Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 1.4 C5535 eZdsp Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 1.5 C5535 eZdsp I2C Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-52 Operation and Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Describes the operation and physical layout of the TMS320C5535 eZdsp and its connectors. 2.0 Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.1 Connector Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.1.1 J1, C5535 USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.1.2 J2, XDS100 USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.1.3 J3, Audio In Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.1.4 J4, Audio Out Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 2.1.5 J5, LCD Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.1.6 J6, Micro SD Card Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.1.7 P1, P3, Wireless Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 2.1.6 P2, Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 2.2 System LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 2.3 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 2.3.1 SW1, SW2, Momentary Push Button Switches . . . . . . . . . . . . . . . . . . . . . . . . 2-11 2.3.2 SW3, 4 Position DIP Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 2.4 Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13 2.5 Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14A Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Contains the schematics for the TMS320C5535 eZdspB Mechanical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Contains the mechanical information about the TMS320C5535 eZdsp

About This Manual

This document describes the board level operations of the TMS320C5535 eZdsp.The eZdsp is based on the Texas Instruments TMS320C5535 Digital Signal Processor.

The TMS320C5535 eZdsp is a USB based printed circuit board (PCB) that allowsengineers and software developers to evaluate certain characteristics of theTMS320C5535 DSP.

Notational Conventions

This document uses the following conventions.

The TMS320C5535 eZdsp will sometimes be referred to as the C5535 eZdsp, oreZdsp.

Program listings, program examples, and interactive displays are shown is a specialitalic typeface. Here is a sample program listing.

equations!rd = !strobe&rw;

Information About Cautions

This book may contain cautions.This is an example of a caution statement.A caution statement describes a situation that could potentially damage your software,or hardware, or other equipment. The information in a caution is provided for yourprotection. Please read each caution carefully.

Related Documents

Texas Instruments Code Composer Studio IDE Users GuideData sheet for the TMS320C5535

Chapter 1Introduction to the

TMS320C5535 eZdsp

This chapter provides you with a description of the C5535 eZdsp along with the keyfeatures.

Topic Page1.0 Overview of the TMS320C5535 eZdsp 1-21.1 Key Features of the TMS320C5535 eZdsp 1-31.2 C5535 eZdsp Block Diagram 1-41.3 C5535 eZdsp Memory Map 1-41.4 C5535 eZdsp I2C Addressing 1-5

1-1

Spectrum Digital, Inc

1.0 Overview of the C5535 eZdsp

The C5535 eZdsp is an evaluation tool for the Texas Instruments TMS320C5535Digital Signal Processor (DSP). This USB bus powered tool allows the user to evaluatethe following items:

• The TMS320C5535 processor along with its peripherals

• The TLV320AIC3204 codec

• The Code Composer Studio IDETM software development tools

C5535 DSP

ExpansionConnector

Figure 1-1, Key Features of the C5535 eZdsp (top)

USB connectorWireless

XF LED

LEDs

Display

Pushbuttons

Stereo In

Stereo Out

SPI Flash

AIC3204

USBEmulationConnector

Interface

ExpansionConnector

Figure 1-2, Key Features of the C5535 eZdsp (bottom)

DisplayConnector

MIcro SD Card Connector

1-2 TMS320C5535 eZdsp Technical Reference Manual


1.1 Key Features of the C5535 eZdsp

The C5535 eZdsp has the following features:

• Texas Instrument’s TMS320C5535 Digital Signal Processor

• Texas Instruments TLV320AIC3204 Stereo Codec (stereo in, stereo out)

• Micro SD card connector

• USB 2.0 interface to C5535 processor

• 8 Mbytes SPI flash

• I2C OLED display

• 5 user controlled LEDs

• 2 user readable push button switches

• 3 INA219 I2C Current/Power Monitors

• Embedded USB XDS100 JTAG emulator

• Wireless interface

• Expansion edge connector

• Power measurement test points

• Power provided by USB interface

• Compatible with Texas Instruments Code Composer Studio v4

• USB cable

1-3


1.2 C5535 eZdsp Block Diagram

The block diagram of the C5535 eZdsp is shown below.

1.3 C5535 eZdsp Memory Map

The C5535 eZdsp supports on chip DARAM, SARAM, and off chip SPI Flash. Theaddressing for each of these memory blocks is shown in the figure below.

Note: MPNMC bit in ST3 Status Register is cleared(0) at RESET so the C5535 will attempt to execute its boot load sequence.

Figure 1-3, C5535 eZdsp Block Diagram

I2C Bus

Stereo in

Stereo Out

96 x 16 pixelOLED Display

P1

P3LEDs

USB

USBJTAG

I2S2

P2

AnalogInput 1

SW1 SW2

EmbeddedXDS100 JTAG

SPIFlash

AIC3204

MicroSD(on back)

USB

SPIUART

GPIO

TMS320C5535

3.3VIO

LDO

INA219

(MMR Reserved)Internal DARAMInternal SARAM

RESERVED

RESERVED(if MPNMC=1)

ROM(in MPNMC=0)

MEMORY BLOCKSCPU ByteAddress000000h

0000C0h00FFFFh010000h

04FFFFh050000h7FFFFFh800000h

BFFFFFhC00000h

DFFFFFhE00000hE03FFFhF00000h

FDFFFFhFE0000h

FFFFFFhFigure 1-4, C5535 eZdsp Memory Map



1.4 C5535 eZdsp I2C Addressing

The C5535 eZdsp has multiple I2C devices for different purposes. The table belowshows the addresses of these devices on the I2C bus.

Table 1: C5535 eZdsp I2C Addresses

eZdsp I2C Device I2C Address Function

TLV320AIC3204 0x18 Audio CODEC

OSD9616GLBBG01 0x3C OLED Display

U16, INA219IDCN 0x40 USB 3.3V Power Monitor

U15, INA219IDCN 0x44 VDD_IO 3.3V Power Monitor

U3, INA219IDCN 0x48 VDD Core Power Monitor

1-5

Chapter 2

Physical Description

This chapter describes the physical layout of the TMS320C5535 eZdsp.

Topic Page2.0 Board Layout 2-22.1 Connector Index 2-32.1.1 J1, C5535 USB Connector 2-42.1.2 J2, XDS100 USB Connector 2-42.1.3 J3, Audio In Connector 2-52.1.4 J4, Audio Out Connector 2-62.1.5 J5, LCD Interface 2-72.1.6 J6, Micro SD Card Connector 2-72.1.7 P1, P3, Wireless Interface 2-82.1.8 P2, Expansion Connector 2-92.2 System LEDs 2-112.3 Switches 2-112.3.1 SW1, SW2, Momentary Push Button Switches 2-112.3.2 SW3, 4 Position DIP Switch 2-122.4 Jumpers 2-132.5 Test Points 2-14

2-1


2.0 Board Layout

The C5535 eZdsp is a 3.35 x 2.65 inch six (6) layer printed circuit board which ispowered off the USB bus of personal computer or laptop computer. This means thisboard does not require an external power supply.

Figure 2-1, C5535 eZdsp (top)

J1

J2

J3

P1DS1

J4

P3

P2

SW1

SW2

DS3-DS6

Display

SW3DS2

Figure 2-2, C5535 eZdsp (bottom)

J5

J6



2.1 Connector Index

The C5535 eZdsp has nine (9) connectors which provide the user access to varioussignals on the eZdsp. These connectors are shown in the table below.

The following manufacturer and parts numbers can be used to interface to theconnectors on the C5535 eZdsp:

Table 1: C5535 eZdsp Connectors

Connector # Pins Function SchematicPage

Board Side

J1 25 C5535 USB 2 Top

J2 6 Emulation USB 13 Top

J3 2 Audio In 10 Top

J4 2 Audio Out 10 Top

J5 14 LCD Interface 11 Bottom

J6 8 Micro SD Card Interface 7 Bottom

P1 20 Wireless Interface 6 Top

P2 30 x 2 Expansion Connector 12 Top/Bottom

P3 20 Wireless Interface 6 Top

Table 2: C5535 eZdsp Mating Connectors

Connector Manufacturer Part #

J1 PC or laptop

J2 PC or laptop

P1 CUI Inc CUI SP-3501, Digi-Key CP-3502-ND

P2 Samtec Samtec MEC1-120-02-S-D-A,Digi-Key SAM8117-ND

P3 CUI Inc CUI SP-3501, Digi-Key CP-3502-ND

2-3


2.1.1 J1, C5535 USB Connector

The USB connector, J1, is attached the C5535 processor for use by C5535 softwareapplications. The signals on the pins of this connector are shown below.

2.1.2 J2, XDS100 USB Connector

The USB connector, J2, is used to attach the C5535 eZdsp to a personal computer orlaptop. This allows the user to develop and debug software on the C5535 eZdsp. Thesignals on the pins of this connector are shown below.

Table 3: J1, USB Connector

Pin # Signal Name

1 USBVDD

2 D-

3 D+

4 ID / NC

5 USBVSS/GND

6,7,8,9 GND (shield)

Table 4: J2, XDS100 USB Connector

Pin # Signal Name

1 U7, Pin 1 (VCC), VCCUSB, 5V_USB

2 U7, Pin 5 (IO4), U6, Pin 7(DM), D-

3 U7, Pin 3(IO1), U6, Pin 8(DP), D+

4 GND

5 GND, shield

6 GND, shield



2.1.3 J3, Audio In Connector

The Stereo In connector, J3, is used to bring signals into the TLV320AIC3204 codec,U17. The signals on the pins of this connector are shown below.

The figure below shows a typical stereo jack.

Table 5: J3, Audio In Connector

Pin # Signal Name AIC3204 Pin #

1 GND-AIC

2 AIC_LINE2L U17, Pin 15

3 AIC_LINE2R U17, Pin 16

4 No connect

5 No connect

Figure 2-3, Audio In JackLeft Line In

Ground

Right Line In

2-5


2.1.4 J4, Audio Out Connector

The Audio Out connector, J4, is used to bring signals from the TLV320AIC3204 codec,U17. The signals on the pins of this connector are shown below.

The figure below shows a typical headphone jack.

Table 6: J4, Audio Out Connector

Pin # Signal Name AIC3204 Pin #

1 GND-AIC

2 HEADPHONE_LOUT U17, Pin 25

3 HEADPHONE_ROUT U17, Pin 27

4 No connect

5 No connect

Left Line In

Ground

Figure 2-4, Audio Out Jack

Right Line In



2.1.5 J5, LCD Interface

Connector, J5, is used to interface to an LCD character display. The signals on the pinsof this connector are shown below.

2.1.6 J6, Micro SD Card Connector

The Micro SD connector, J6, is used to interface the C5535 processor to a micro SDcard. The signals on the pins of this connector are shown below.

Table 7: J5, LCD Interface

Pin # Signal Name

1 C2P2 C2N3 C1P4 C1N5 VBAT6 VBREF7 VSS, GND8 VDD, VCC_3V39 RESn, TARGET_PWR_GOOD10 SCL, I2C_SCL11 SDA, I2C_SDA12 IREF13 VCOMH14 VCC, V13

Table 8: J6, Micro SD Card Connector

Pin # Signal Name

1 DAT2, SD_DATA2

2 DAT3, SD_DATA3

3 CMD, SD_CMD

4 VDD, VCC_3V3

5 CLK, SD_CLK

6 GND

7 DAT0, SD_DATA0

8 DAT1, SD_DATA1

9 INSERT, VCC_3V3

10 INSERT_COM, GND

11,12,13,14 NC

2-7


2.1.7 P1, P3, Wireless Interface

Connectors P1 and P3 are used to provide an interface to Texas Instruments WirelessInterface modules. The signals on the pins of these connectors are shown in the tablesbelow.

Table 9: P1, Wireless Interface Connector

Pin # Signal Name Pin # Signal Name

1 GND 2 SD_DATA0

3 UART_RTS 4 SD_DATA1

5 RTC_CLKOUT 6 SD_DATA2

7 UART_TX 8 SD_DATA3

9 UART_RX 10 GPIO10

11 I2C_SDA 12 GPIO11

13 I2C_SCL 14 SPI_CS2

15 SD_CLK 16 SPI_CLK

17 SD_CMD 18 SPI_TX

19 GND 20 SPI_RX

Table 10: P3, Wireless Interface Connector

Pin # Signal Name Pin # Signal Name

1 NC 2 GND

3 NC 4 NC

5 NC 6 NC

7 VCC_3V3 8 I2S1_RX

9 VCC_3V3 10 I2S1_DX

11 I2S1_FS 12 NC

13 GPIO12 14 NC

15 GPIO14 16 NC

17 I2S1_CLK 18 UART_CTS

19 GPIO14 20 GPIO13



2.1.8 P2, Expansion Connector

The expansion edge connector, P2, provides the C5535 serial interface signals tolimitless user expansion boards. This edge connector has all of the odd number(1,3,...,59) tabs on the top side of the board and all of the even number tabs (2,4,...,46)on the bottom side of the board. The diagram below shows the position of these tabs.

Top Side View

Pin 1

Pin 19Pin 23

Pin 59

Key

Pin 2

Pin 20Pin 24

Pin 60Bottom Side View

Figure 2-5, P2 Connector Tab Positions

2-9


The table below lists the signals that appear on each of the tabs of connector P2. Thesignals on the pins of this connector are shown below.

Table 11: P2, Expansion Connector

Pin #Top Signal Name Pin #

Bottom Signal Name

1 GND 2 GND

3 SPI_CS1 4 GPIO13

5 SPI_CLK 6 GPIO12

7 SPI_TX 8 GPIO14

9 SPI_RX 10 GPIO15

11 GND 12 GND

13 GND 14 GND

15 GND 16 GND

17 I2C_SDA 18 GPIO16

19 I2C_SCL 20 GPIO17

Key Key

23 I2S2_CLK 24 GPIO11

25 I2S2_RX 26 GPIO10

27 I2S2_DX 28 GPIO5

29 I2S2_FS 30 GPIO4

31 GND 32 GND

33 I2S1_CLK 34 UART_RTS

35 I2S1_RX 36 UART_CTS

37 I2S1_DX 38 UART_RX

39 I2S1_FS 40 UART_TX

41 VCC_3V3 42 VCC_USB_DUAL


45 I2S0_CLK 46 SPI_CS3

47 I2S0_RX 48 VCC_USB_DUAL

49 I2S0_DX 50 GPAIN3

51 I2S0_FS 52 GPAIN2

53 SPI_CS2 54 GPAIN1

55 SPI_CS0 56 GPAIN0





2.2 System LEDs

The C5535 eZdsp has 6 Light Emitting Diodes (LED). LEDs DS2- DS6 are under theapplication software control running on the C5535 processor. The C5535 eZdsp LEDsare shown in the table below.

2.3 Switches

The C5535 eZdsp has three switches, two push button switches, and one DIPswitch. These switches are shown in the table below.

2.3.1 SW1, SW2, Momentary Push Button Switches

Switches SW1, and SW2 are momentary push button switches read by the applicationsoftware running on the C5535 processor using the GPAIN1 port.

Table 12: System LEDs

LED # Color SchematicPage Signal Name

DS1 Green 13 U6, Pin 60, PWREN#

DS2 Green 2 U4, Pin J3, XF

DS3 Green 11 U4, Pin P8, GPIO17

DS4 Red 11 U4, Pin P3, GPIO16

DS5 Yellow 11 U4, Pin N7, GPIO15

DS6 Blue 11 U4, Pin P2, GPIO14

Table 13: Switches

Switch # SchematicPage Signal Name/Reading

SW1 only closed 11 GPAIN1, approximately 1.2 volts

SW2 only closed 11 GPAIN1, approximately 0.9 volts

SW3 5 4 position DIP switch

2-11


2.3.2 SW3, 4 Position DIP Switch

Switch SW3 is a 4 position DIP switch. The signals attached to each position are shownin the table below.

The figure below shows switch SW3 default settings.

The table below shows the functions of the setting in each position of SW3.

* Note: GPIO15 can overwrite

Table 14: Switch SW3

Position Signal Name Default Setting

1 CLK_SEL OFF

2 UART_BUFF_EN ON

3 AIC3204I2C_ENn OFF

4 SPI_CS0 ON

Table 15: Switch SW3 Functions

Position Setting Function

1ON Select external 12 MHz. clock

OFF Select internal 32 MHz. RTC clock

2ON * Enable UART via J2 for VCP

OFF * Disable UART via J2

3ON Disable AIC3204 interface

OFF Enable AIC3204 interface

4ON Enable SPI Flash CS

OFF Disable SPI Flash CS

Figure 2-6, Switch SW3, Default Settings

1st positionSW

3

RaisedActuator



2.4 Jumpers

The C5535 eZdsp has 7 jumpers. The location of the jumpers are shown in the figurebelow.

The function of these jumpers is shown in the table below.

Jumper JP2 is the power source select jumper. When this jumper is shorted theC5535 eZdsp can be powered from the C5535 USB interface (J1). This jumper isshipped in the “shorted” state from the factory.

Table 16: Jumpers

Jumper # of positions

SchematicPage Jumper Function

JP1 2 4 Allows measurement of VCore

JP2 2 13Power source select. Allows connection of

VCCUSB to VBUS_C5515

JP3 3 9 I2C Headers

JP4 2 4 Allows measurement of VDD_IO1 voltage

JP5 2 8 Allows measurement of USB 3.3V

JP6 2 10 Allows measurement of VCC_3V3 for AIC3204

JP7 2 10 Allows measurement of V3.3A for AIC3204

Figure 2-7, C5535 eZdsp Jumpers

JP1

JP2

JP3

JP4 JP5

JP6

JP7

2-13


2.5 Test Points

The C5535 eZdsp has seven (7) test points for the monitoring of signals. The locationof the test points are shown in the figure below.

The signals on the test points are shown in the table below.Table 17: Test Points

TP # SchematicPage Signal Name

TP1 4 GND

TP2 8 VCC_1V8_TP

TP3 2 U4, Pin I14, VBUS/VBUS_C5535

TP4 2 U4, Pin A2, CLKOUT

TP5 8 VCC_3V3_TP

TP6 10 GND

TP7 9 U11, Pin 7,8, VCC_1V3, VCC_1V3_TP

Figure 2-8, C5535 eZdsp Test Points

TP1

TP2 TP3

TP4

TP5

TP6

TP7


Appendix A

Schematics

This appendix contains the schematics for the TMS320C5535 eZdsp.

A-1

Spectrum Digital, Inc5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

C

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Tues

day,

Jul

y 26

, 201

11

13

B

TMS

320C

5535

EZD

SP

MO

DU

LE

TITL

E S

HE

ET

4. ALL 0.1 uF AND 0.01uF CAPACITORS ARE DECOUPLING CAPS UNLESS

OTHERWISE NOTED. THEY ARE SHOWN

ON THE PAGE WITH THE INTEGRATED

CIRCUITS THEY SHOULD BE PLACED NEAR.

NOTES, UNLESS OTHERWISE SPECIFIED:

1. RESISTANCE VALUES IN OHMS.

2. CAPACTITANCE VALUES IN MICROFARADS.

3. REFERENCE DESIGNATORS USED:

SCHEMATIC

CONTENTS

01 - TITLE PAGE

02 - TMS320C5535 IO

03 - UART BUFFER

04 - TMS320C5535 POWER

05 - SPI FLASH

06 - CC BOARD INTERFACE

07 - MICRO SD INTERFACE

08 - POWER SUPPLIES

09 - AUDIO CODEC

10 - LCD/USER LEDS/SWITCHES

11 - EXPANSION CONNECTOR

12 - XDS100-v2 INTERFACE

SHEET

SHEET

SHEET

SHEET

REV

REV

REV

REV

ENGR

2

REVISION STATUS OF SHEETS

1

DATE

DATE

ENGR-MGR

MFG

7

DWN

DATE

8

DATE

DATE

CHK

RLSE

APPLICATION

35

NEXT ASSY

DATE

6

DATE

9

QA

USED ON

4

BA

AA

R.R.P.

T.W.K.

R.R.P.

R.R.P.

C.M.D.

R.R.P.

R.R.P.

10/15/2009

10/15/2009

10/15/2009

10/15/2009

10/15/2009

10/15/2009

10/15/2009

CA

AA

A

10

11

12

A

AA

Initial schematic for layout

DESCRIPTION

REV

APPROVED

DATE

1/10/2011

RRP

A

BETA

UPDATES

6/19/2011

RRP

B

PRODUCTION UNITS

7/19/2011

RRP

C

A-2 TMS320C5535 eZdsp Technical Reference Manual


5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

GP

AIN

2G

PA

IN1

GP

AIN

0

GP

AIN

3

TAR

GE

T_E

MU

1

TAR

GE

T_E

MU

0

CLK

IN

US

B_X

I

US

B_V

BU

S

US

B_D

MU

SB

_DP

I2C

_SC

LI2

C_S

DA

SP

I_C

S0

SP

I_C

S1

SP

I_C

LK

SP

I_C

S2

SP

I_C

S3

UA

RT_

RX

UAR

T_C

TSU

ART_

RTS

UAR

T_TX

GP

IO12

GP

IO13

GP

IO14

GP

IO15

GP

IO16

GP

IO17

I2S

2_C

LKI2

S2_

FSI2

S2_R

XI2

S2_D

X

SPI

_RX

SPI_

TX

I2S1

_DX

I2S

1_FS

I2S

1_C

LK

I2S1

_RX

GP

IO10

GP

IO11

SD

_DAT

A1

SD

_DAT

A0

SD

_CM

DS

D_C

LK

SD

_DAT

A3

SD

_DAT

A2

WA

KE

UP

RTC

_CLK

OU

T

CLK

OU

T

SD

_DA

TA1

SD

_DA

TA0

SD

_CM

DS

D_C

LK

SD

_DA

TA3

SD

_DA

TA2

CLK

_SE

L

VD

D_I

O1

VD

D_I

O1

VC

C_3

V3_

US

B

VC

C_1

V3

VB

US

_C55

35

VD

D_I

O1

VD

D_I

O1

GP

AIN

312

GP

AIN

212

GP

AIN

111

,12

TAR

GE

T_P

WR

_GO

OD

9,10

,11,

13

TAR

GET

_TM

S13

TAR

GET

_TR

STn

13

TAR

GE

T_TD

I13

TAR

GE

T_TD

O13

TAR

GE

T_TC

K13

CP

U_C

LK_1

2MH

Z10

US

B_C

LK_1

2MH

Z10

I2C

_SD

A6,

9,10

,11,

12I2

C_S

CL

6,9,

10,1

1,12

SP

I_C

S312

SP

I_C

S26,

12

UA

RT_

RX

3,6,

12U

AR

T_C

TS3,

6,12

UA

RT_

RTS

3,6,

12

UAR

T_TX

3,6,

12

I2S

2_D

X10

,12

I2S

2_FS

10,1

2I2

S2_

CLK

10,1

2

I2S

2_R

X10

,12

SP

I_C

S05,

12

SP

I_C

LK5,

6,12

SP

I_R

X5,

6,12

SPI_

TX5,

6,12

SP

I_C

S112

GP

IO17

11,1

2G

PIO

1611

,12

GP

IO15

3,11

,12

GP

IO14

6,11

,12

GP

IO12

6,11

,12

GP

IO13

6,12

I2S

1_D

X6,

12I2

S1_

FS6,

12I2

S1_

CLK

6,12

I2S

1_R

X6,

12G

PIO

106,

12G

PIO

116,

12

SD

_DA

TA2

6,7

SD

_DA

TA3

6,7

SD

_DA

TA0

6,7

SD

_CLK

6,7

SD

_CM

D6,

7

SD

_DA

TA1

6,7

RTC

_CLK

OU

T6

I2S

0_D

X12

I2S

0_FS

12I2

S0_

CLK

12

I2S

0_R

X12

GP

IO4

12G

PIO

512

GP

AIN

012 C

LK_S

EL5

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

B

SP

EC

TRU

M D

IGIT

AL

INC

OR

POR

ATE

D

5145

82-0

001

Frid

ay, J

uly

22, 2

011

213

B

TMS

320C

5535

EZD

SP

MO

DU

LE

GP

IO,M

MC

-SD

,SP

I,I2C

,I2S

R34

NO

-PO

P

R25 10K

TP3

VB

US

TP4

CLK

OU

T

R14 10

K

R22 10

K

R29

10K

1%

C84

0.1u

FR

59

10K

C82

0.1u

F

J1 US

BM

INI_

B

US

BVD

D1

D+

3D

-2

US

BVS

S5

ID4

SH

IELD

16

SH

IELD

27

SH

IELD

38

SH

IELD

49

FB

7

BLM

18AG

601S

N1D

1206

12

R17

220

C83

1uF

R56

NO

-PO

P

C6

10uF

R41

100K

C25

10uF

R54

0

C77

0.1u

F

Y1

32.7

68K

Hz

14

23

DS

2LE

D_G

RN

R11

710

K

R55

0

C66

1000

pF

C91

33pF

C55

35

U4-

1

RS

V10

H1

RS

V11

E2

RS

V7E

1R

SV8

F1R

SV9

G1

RS

V12

G2

CLK

_SE

LD

1

CLK

INC

1

CLK

OU

TA2

EMU

0L2

EMU

1M

1

GPA

IN0

A8G

PAIN

1B8

GPA

IN2

A9G

PAIN

3A

10

I2C

_SC

LC

4I2

C_S

DA

A4

INT0

C2

INT1

B1

LCD

_EN

_RD

B/S

PI_C

LKL3

LCD

_CS0

_E0/

SPI_

CS

0L1

LCD

_CS

_E1/

SPI

CS

1M

2LC

D_R

W_W

RB/

SPI_

CS

2N

2LC

D_R

S/SP

I_C

S3

M5

LCD

_D[0

]/SP

I_R

XN

4LC

D_D

[1]/S

PI_

TXK

1

LCD

_D[1

0]/I2

S2_

RX

/GP

[20]

/SP

I_R

XP

9LC

D_D

[11]

/I2S

2_D

X/G

P[2

7]/S

PI_

TXP

11LC

D_D

[12]

/UA

RT_

RTS

/GP

[28]

/I2S

3_C

LKN

12LC

D_D

[13]

/UA

RT_

CTS

/GP

[29]

/I2S

3_FS

P12

LCD

_D[1

4]/U

AR

T_R

XD

/GP[

30]/I

2S3_

RX

P13

LCD

_D[1

5]/U

AR

T_TX

D/G

P[31

]/I2S

3_D

XM

11

LCD

_D[2

]/GP

[12]

J2LC

D_D

[3]/G

P[1

3]N

5LC

D_D

[4]/G

P[1

4]P

2LC

D_D

[5]/G

P[1

5]N

7LC

D_D

[6]/G

P[1

6]P

3LC

D_D

[7]/G

P[1

7]P

8

LCD

_D[8

]/I2S

2_C

LK/G

P[18

]/SPI

_CLK

P5

LCD

_D[9

]/I2S

2_FS

/GP[

19]/S

PI_C

S0N

10

RE

SET

ND

2

RTC

_CLK

OU

TA3

RTC

XI

A7

RTC

XO

A6

MM

C0_

CLK

/I2S

0_C

LK/G

P[0]

M8

MM

C0_

CM

D/I2

S0_

FS/G

P[1

]M

10M

MC

0_D

0/I2

S0_D

X/G

P[2]

J1M

MC

0_D

1/I2

S0_R

X/G

P[3]

P6

MM

C0_

D2/

GP

[4]

N13

MM

C0_

D3/

GP

[5]

P7

MM

C1_

CLK

/I2S

1_C

LK/G

P[6]

M14

MM

C1_

CM

D/I2

S1_

FS/G

P[7

]L1

1M

MC

1_D

0/I2

S1_D

X/G

P[8]

M13

MM

C1_

D1/

I2S1

_RX/

GP[

9]P

10M

MC

1_D

2/G

P[1

0]L1

2M

MC

1_D

3/G

P[1

1]M

12

TCK

N3

TDI

K2

TDO

N1

TMS

N6

TRS

TNP4

US

B_D

MJ1

4U

SB_

DP

H14

US

B_R

1G

14

US

B_V

BU

SL1

4

US

B_M

12X

IE

14

US

B_M

12X

OD

14

WAK

EU

PA5

XFJ3

VSS

_RTC

C5

CV

DD

_RTC

B4C

VD

D_R

TCB5

US

B_V

DD

OS

CE

13

US

B_V

SSO

SC

D12

USB

_VS

SR

EF

F12

DV

DD

_RTC

C3

R37

100K

R13 10

KR18

100K

R13

10

R13

00

R12

90

R38

0

R12

80

R69

0R

680

C90

33pF

C24

0.1u

FD

26.

2V

A-3


4 4

3 3

2 2

1 1

DD

CC

BB

AA

VC

C_3

V3

VC

C_3

V3

TRG

T_U

ART_

TX13

TRG

T_U

AR

T_R

X13

TRG

T_U

AR

T_R

TS13

TRG

T_U

AR

T_C

TS13

UA

RT_

RTS

2,6,

12U

ART_

TX2,

6,12

UA

RT_

CTS

2,6,

12U

AR

T_R

X2,

6,12

GP

IO15

2,11

,12

UA

RT_

BU

FF_E

N5

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Frid

ay, J

uly

22, 2

011

313

B

TMS

320C

5535

EZD

SP

MO

DU

LE

UA

RT

BU

FFE

R

R13

30

U5B

74C

BTLV

3125

PW

R

65

4

U5C

74C

BTL

V31

25P

WR

89

10

U5D

74C

BTL

V31

25P

WR

1112

13

R24

10K

U5A

74C

BTL

V31

25P

WR

32

17

14

C39 0.1u

F



5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

DS

P_L

DO

_OU

T

RS

V6

US

B_L

DO

_OU

T_R

EG

LDO

_EN

LDO

_EN

DS

P_L

DO

_OU

T_R

EG

I2C

_SC

L_P

WR

I2C

_SD

A_P

WR

I2C

_SD

A_P

WR

I2C

_SC

L_P

WR

AG

ND

AG

ND

VC

C_3

V3_

US

B

VC

C_3

V3_

US

B

US

B_LD

O_O

UT

US

B_L

DO

_OU

T

AN

A_L

DO

_OU

T

AN

A_L

DO

_OU

T

AN

A_L

DO

_OU

T

AG

ND

AG

ND

AG

ND

AG

ND

AG

ND

AG

ND

AG

ND

VC

C_1

V8D

SP

_LD

O_O

UT_

RE

G

V_P

WR

_MO

N

DS

P_L

DO

_OU

T

VD

D_I

O1_

CP

UV

CC

_3V

3_P

WR

V_P

WR

_MO

N

VD

D_I

O1_

CP

UVC

C_1

V3

VC

C_1

V8

VC

C_1

V3

I2C

_SD

A_P

WR

8,9

I2C

_SC

L_P

WR

8,9

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Tues

day,

Jul

y 26

, 201

14

13

B

TMS

320C

5535

EZD

SP

MO

DU

LE

TMS

320C

5535

PO

WER

NO-POP

NO-POP

I2C ADDRESS

100 0000

I2C ADDRESS

100 0100

C51

0.01

uF

R60 0

R12

20

C48

0.1u

F

C75

0.1u

F

C67

0.1u

F

FB

4

BLM

18AG

601S

N1D

1206

12

C4

10uF

FB

5

BLM

18AG

601S

N1D

1206

12

C52

1uF

C43

0.01

uF

C53

1uF

C3

10uF

C57

0.1u

F

C29

0.1u

F

C87

0.1u

F

C63

0.1u

F

C27

0.1u

F C55

0.01

uF

U15

INA

219I

DC

N

VIN+1

VIN-2

GND 3

VS 4

SCL 5SDA 6

A0 7A1 8

C85

0.1u

F

C69

0.1u

F

C10

20.

1uF

R12

3N

O-P

OP

C59

0.1u

F

C46

0.1u

F

FB6

BLM

18AG

601S

N1D

1206

12

C5

1uF

C45

0.1u

F

C71

0.1u

F

R12

40

R20

1 1%

C73

0.01

uF

C55

35

U4-

2

LDO

IB1

0

AN

A_L

DO

OB

9

DS

P_L

DO

_EN

C13

RS

V6

B13

LDO

IB1

4

DS

P_L

DO

OA

13

RS

V3

B12

RS

V0

A12

LDO

IC

14

US

B_L

DO

OD

13

VD

DA_

ANA

B7

US

B_V

DD

1P3

E12

US

B_V

DD

1P3

F14

US

B_V

DD

1P3

K13

US

B_V

DD

PLL

G13

US

B_V

DD

A1P

3H

12

US

B_V

DD

A3P

3G

12

CV

DD

C11

CV

DD

D3

CV

DD

D11

CV

DD

F2C

VD

DG

3C

VD

DH

2C

VD

DK

11C

VD

DM

6C

VD

DM

9C

VD

DN

9

DVD

DIO

C6

DVD

DIO

L4D

VDD

IOM

3D

VDD

IOM

4D

VDD

ION

8D

VDD

ION

11D

VDD

ION

14

VSS

E3

RS

V1

K12

RS

V2

L13

VSS

A14

VSS

B2

VSS

B3

VSS

C8

VSS

C12

VSS

D4

VSS

D5

VSS

D10

VSS

E4

VSS

E11

VSS

F3VS

SH

3VS

SJ1

3VS

SK

3VS

SK

4VS

SL5

VSS

L10

VSS

M7

VSS

P1

VSS

P14

VS

SA_A

NA

B6

US

B_V

SS

1P3

K14

US

B_V

SS

PLL

F13

VS

SA_A

NA

C9

US

B_V

SS

A1P3

J12

US

B_V

SS

A3P3

H13

BG

_CAP

C10

VD

DA_

PLL

C7

VSS

A_P

LLA

1

RS

V4

A11

RS

V5

B11

C42

1uF

JP1

12

C62

0.1u

F

C32

0.1u

F

C88

0.1u

F

R61 0

C89

0.01

uF

FB1

BLM

18A

G60

1SN

1D1

2

R64 0

C74

1000

pF

C28

0.1u

F

L3

BLM

18AG

601S

N1D

1206

12

C49

0.1u

F

C64

1uF

C40

0.1u

F

TP1

GN

D

C30

0.1u

F

R62

NO

-PO

P

C65

0.1u

F

C54

1uF

R63

NO

-PO

P

C60

0.1u

F

JP4

12

C41

0.01

uF

C56

1000

pF

C2

1uF

C1

10uF

R97

1 1%C

38

0.01

uF

R12

1N

O-P

OP

C86

1uF

C72

0.1u

F

U3

INA

219I

DC

N

VIN+1

VIN-2

GND 3

VS 4

SCL 5SDA 6

A0 7A1 8

C50

1000

pF

A-5


4 4

3 3

2 2

1 1

DD

CC

BB

AA

SP

I_H

OLD

SPI_

TX

SPI_

CLK

SP

I_R

XS

PI_

WP

SP

I_C

S_S

W_I

NS

PI_

CS

_SW

_OU

T

SP

I_C

S0_

DE

Vn

SP

I_C

S_S

W_I

NS

PI_

CS

_SW

_OU

T

VC

C_3

V3

VD

D_I

O1

VD

D_I

O1

VD

D_I

O1

VD

D_I

O1

SPI_

TX2,

6,12

SP

I_R

X2,

6,12

SP

I_C

LK2,

6,12

CLK

_SEL

2U

AR

T_B

UFF

_EN

3A

IC32

04I2

C_E

Nn

10

SP

I_C

S0

2,12

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

C

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Tues

day,

Jul

y 26

, 201

15

13

B

TMS

320C

5535

EZD

SP

MO

DU

LE

SP

I FLA

SH

OR M25P64-VMF6TP

DIP

Switch Defaults:

CLK_SEL = OFF (pulled down)

UART_BUFF_EN = ON (pulled down)

AIC3204I2C_ENn = OFF (pulled down)

U9 W

25X

64V

SFIG

CS

7

DIO

15

GN

D10

VC

C2

HO

LD1

WP

9D

O8

SCLK

16

NC

.33

NC

.44

NC

.55

NC

.66

NC

.11

11

NC

.12

12

NC

.13

13

NC

.14

14

1 2 3 4

ONS

W3

DIP

_SW

ITC

H1 2 3 45678

R52

10K

R74

10K

R13

21K

R72

NO

-PO

P

R16

0

R33

10K

R12

0N

O-P

OP

R50

NO

-PO

P

R31

NO

-PO

P

R73

NO

-PO

P

R71

0

R51

NO

-PO

P

C81

0.1u

F



5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

GP

IO10

GP

IO11

VC

C_3

V3

I2C

_SD

A2,

9,10

,11,

12I2

C_S

CL

2,9,

10,1

1,12

UAR

T_R

TS2,

3,12

UA

RT_

CTS

2,3,

12G

PIO

142,

11,1

2

RTC

_CLK

OU

T2

GP

IO12

2,11

,12

GP

IO13

2,12

UAR

T_TX

2,3,

12U

AR

T_R

X2,

3,12

SP

I_C

S2

2,12

SP

I_C

LK2,

5,12

SP

I_R

X2,

5,12

SPI_

TX2,

5,12

GPI

O10

2,12

GPI

O11

2,12

SD

_DA

TA2

2,7

SD

_DA

TA3

2,7

SD

_DA

TA0

2,7

SD

_CLK

2,7

SD

_CM

D2,

7

SD

_DA

TA1

2,7

I2S

1_D

X2,

12I2

S1_

FS2,

12

I2S

1_C

LK2,

12

I2S

1_R

X2,

12

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Frid

ay, J

uly

22, 2

011

613

B

TMS

320C

5535

EZD

SP

MO

DU

LE

CC

BO

AR

D IN

TER

FAC

E

NOTE: DIMENSIONS AND LOCATIONS OF THESE CONNECTORS MUST MEET SPECIFICATION FOR INTERFACE MODULES

P1

HE

AD

ER

10X

2

1 3 5 7 9 11 13 15 17 19

2 4 6 8 10 12 14 16 18 20

R79

33

R66

33

R80

33

R82

33R

6733

P3

HE

AD

ER

10X

2

1 3 5 7 9 11 13 15 17 19

2 4 6 8 10 12 14 16 18 20R

8133

A-7


4 4

3 3

2 2

1 1

DD

CC

BB

AA

SD

_DA

TA1

SD

_DA

TA0

SD

_CM

DS

D_D

ATA

3S

D_D

ATA

2

SD

_CLK

VC

C_3

V3

VC

C_3

V3

VC

C_3

V3

SD

_DA

TA2

2,6

SD

_DA

TA3

2,6

SD

_DA

TA0

2,6

SD

_CLK

2,6

SD

_CM

D2,

6 SD

_DA

TA1

2,6

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

POR

ATE

D

5145

82-0

001

Frid

ay, J

uly

22, 2

011

713

B

TMS

320C

5535

EZD

SP

MO

DU

LE

MIC

RO

SD

CO

NN

EC

TOR

+C

15

10uF

R99

10K

R10

010

K

R10

910

K

R10

310

KR

9810

KR

102

10K

J6

Mic

roS

D_C

AR

D

DA

T32

CM

D3

VD

D4

CLK

5V

SS6

DA

T07

DA

T18

DA

T21

INS

ER

T9

INSE

RT_

CO

M10

11 111212

1313

1414

1515

C10

6

0.1u

F

R10

1N

O-P

OP



5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

I2C

_SD

A_P

WR

I2C

_SC

L_P

WR

VC

C_3

V3

FTD

I_3V

3

VC

C_1

V8

VD

D_I

O1

VC

C_3

V3_

US

B

V_P

WR

_MO

N

VC

C_U

SB

_DU

AL

VC

C_U

SB

_DU

AL

VC

C_3

V3_

PWR

I2C

_SD

A_P

WR

4,9

I2C

_SC

L_P

WR

4,9

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

C

SP

EC

TRU

M D

IGIT

AL

INC

OR

POR

ATE

D

5145

82-0

001

Tues

day,

Jul

y 26

, 201

18

13

B

TMS

320C

5535

EZD

SP

MO

DU

LE

PO

WE

R M

AN

AGEM

EN

T

NO-POP

I2C ADDRESS

100 1000

Vout = Vref x ( 1 + Rtop/RBottom ) ; VREF = 0.6

Vout = Vref x ( 1 + Rtop/RBottom ) ; VREF = 0.6

Vout = 0.6 x ( 1 +4.47 )

Vout = 0.6 x ( 1 + 2 )

L62.

2uH

C10

10.

1uF

C97

.1uF

C23

4.7u

F

C12

5

2200

pF

C99

4.7u

F

R96

1 1%

C21

10uF

C10

04.

7uF

JP5

12

C22

.1uF

C94

10uF

C12

3

.1uF

R65

8.06

K 1

%

R2

0

U16

INA

219I

DC

N

VIN+1

VIN-2

GND 3

VS 4

SCL 5SDA 6

A0 7A1 8

R15

1.80

K 1

%

R11

90

R70

1.80

K 1

%

R1

0

R11

3.60

K 1

%

TP5

VC

C_3

V3_

TP

C12

4

2200

pF

U1 TP

S62

260D

DC

T

VIN

11

GN

D2

EN

3FB

4

SW5

TP2

VC

C_1

V8_

TP

U12

TPS

6226

0DD

CT

VIN

11

GN

D2

EN

3FB

4

SW

5

C20

4.7u

F

R11

80

L72.

2uH

A-9


4 4

3 3

2 2

1 1

DD

CC

BB

AA

I2C

_SC

L_P

WR

I2C

_SD

A_P

WR

VC

C_3

V3_P

WR

V_P

WR

_MO

N

VC

C_1

V3

VC

C_3

V3_

PW

R

VC

C_3

V3_

PW

R

I2C

_SD

A_P

WR

4,8

I2C

_SC

L_P

WR

4,8

I2C

_SD

A2,

6,10

,11,

12I2

C_S

CL

2,6,

10,1

1,12

TAR

GE

T_P

WR

_GO

OD

2,10

,11,

13

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

POR

ATE

D

5145

82-0

001

Frid

ay, J

uly

22, 2

011

913

B

TMS

320C

5535

EZD

SP

MO

DU

LE

PO

WE

R M

AN

AGEM

EN

T

Pow

er M

onito

r I2

C P

robe

Poi

nt H

eade

rs

RF1 = ( Vout/Vref - 1) * RF2

RF1 = ( 1.3/1.224 - 1) * 169K

R12

5

10.7

K

+C

954.

7uF

R12

6

169K

1%

+C

264.

7uF

R12

7

220K

JP3

HE

AD

ER

3

1 2 3

R87

0

R83

NO

-PO

P

R85

NO

-PO

P

TP7

VC

C_1

V3_

TP

U11

TPS7

6601

IN1

5

GN

D3

EN

4FB

1

OU

T28

IN2

6O

UT1

7

PG

2

R86

0

C98

4.7u

F

R84

0



5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

AIC

_LIN

E2L

AIC

_IIS

CLK

AIC

_IIS

FSA

IC_I

ISD

0A

IC_I

ISD

1

AIC

_MO

DE

_SE

L

AIC

_LIN

E2R

CO

NN

_HP

_LO

UT

CO

NN

_HP

_RO

UT

HE

ADP

HO

NE

_LO

UT

HE

AD

PH

ON

E_R

OU

T

I2C

_SC

L_A

ICI2

C_S

DA

_AIC

AIC

_RST

I2C

_SC

LI2

C_S

DA

V3.

3AV

CC

_3V3

VC

C_3

V3

V3.

3AV

CC

_3V

3

VC

C_1

V8

GN

D-A

IC

GN

D-A

IC

GN

D-A

IC

GN

D-A

IC

GN

D-A

IC

GN

D-A

IC

GN

D-A

IC

VC

C_1

V8

GN

D-A

IC

VC

C_3

V3

VC

C_3

V3

VC

C_3

V3

VC

C_3

V3

AIC

3204

I2C

_EN

n5

TAR

GE

T_PW

R_G

OO

D2,

9,11

,13

CLK

_12M

HZ

13

US

B_C

LK_1

2MH

Z2

CP

U_C

LK_1

2MH

Z2

I2C

_SD

A2,

6,9,

11,1

2I2

C_S

CL

2,6,

9,11

,12

I2S

2_R

X2,

12I2

S2_

DX

2,12

I2S2

_FS

2,12

I2S

2_C

LK2,

12

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Frid

ay, J

uly

22, 2

011

1013

B

TMS

320C

5535

EZD

SP

MO

DU

LE

CO

DE

C

Tie

Ana

log

Pow

er to

Dig

ital P

ower

thro

ugh

sing

lepo

int c

onne

ctio

n or

Fer

rite

Bea

d.

STEREO IN 1

HEADPHONES OUT

Select Internal LDO

I2C ADDRESS

001 1000

C10

8

0.1u

F

R10

80

C16

0.47

uF

R13

510

K

C10

40.

1uF

JP6

12

J3 SJ1

-351

5-S

MT,

5P

JAC

K S

TER

EO

2 3 14 5

8

9

C17

0.47

uF

FB2

BLM

21A

G15

1SN

1D1

2

C11

7

0.1u

F

JP7

12

+

C13

100u

F

R10

7N

O-P

OP

R93

0

C10

5

0.1u

F

R13

8

10K

R11

01K

R9

NO

-PO

P

C12

10uF

R94

0

R10

6N

O-P

OP

+

C14

100u

F

C18

10uF

U17

TLV

320A

IC32

04IR

HB

T

BC

LK2

WC

LK3

DIN

4

IOVSS 7IN

1_L

13IN

1_R

14IN

2_L

15IN

2_R

16IN

3_L

20

MIC

BIAS

19

IN3_

R21

LDO_IN26

HP

L25

DVSS 28

LOR

23

AVDD24

RE

SE

T31

MC

LK1

DO

UT

5

IOVDD6

SC

L/S

SZ

9SD

A/M

OS

I10

AVSS 17

LOL

22H

PR

27

DVDD29 SC

LK/M

IC_D

ET

8M

ISO

11S

PI_

SE

L12

RE

F18

LDO

_SE

L30

GPI

O32

PPAD 33

R14

1

no-p

op

R11

11K

R92

0

C11

10uF

C8

10uF

R90

0

C12

2

.1uF

R7

100

C11

6

0.1u

F

R95

0

J4

SJ1

-351

5-S

MT,

5P

JAC

K S

TER

EO

2 3 14 5

8

9

C11

1

0.1u

F

R91

0

FB3

BLM

21A

G15

1SN

1D1

2

R10

4.7K

R10

44.

7K

C19

10uF

R13

610

K

U14

AS

DM

1-12

.000

MH

Z-LC

-T

OFF

n1

GN

D2

VC

C4

CLK

3

TP6

GN

D

U18

SN74

CBT

LV32

45A

PW

R

1B18

7A8

2B17

4A5

3B16

4B15

8A9

NC

1

1A2

OE

19

5A6

2A3

3A4

6A7

VC

C20

GN

D10

5B14

6B13

7B12

8B11

R8

0

R5

0

R13

7

220K

R13

410

K

R89

0

A-11


4 4

3 3

2 2

1 1

DD

CC

BB

AA

LED

1

LED

2

LED

3

LED

0

VC

C_3

V3

VC

C_3

V3

VC

C_3

V3

VC

C_3

V3

V13

AN

A_L

DO

_OU

T

VC

C_U

SB

_DU

AL

GP

IO12

2,6,

12

I2C

_SD

A2,

6,9,

10,1

2

I2C

_SC

L2,

6,9,

10,1

2

TAR

GET

_PW

R_G

OO

D2,

9,10

,13

GP

AIN

12,

12

GP

IO17

2,12

GP

IO16

2,12

GP

IO15

2,3,

12

GP

IO14

2,6,

12

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Frid

ay, J

uly

22, 2

011

1113

B

TMS

320C

5535

EZD

SP

MO

DU

LE

LCD

INTE

RFA

CE

LCD POWER 13V

0SD9616GLBBG01

J5 FCI_

1005

1922

-141

0ELF

C2P

1

C2N

2

C1P

3

C1N

4

VB

AT5

VB

RE

F6

VD

D8

VS

S7

RE

Sn

9

SC

L10

SD

A11

IREF

12

VC

OM

H13

VC

C14

U10

DS

N74

LV12

5

1112

13

C11

3.1

uF

C11

8.1

uF

L22.

2uH

SW

2

US

ER

2

14

32

C96

.1uF

C10

10uF

C10

3

10pF

U10

BS

N74

LV12

5

65

4

C11

92.

2uF

R11

620

K

C10

7

1uF

DS

6LE

D B

LUE

R11

310

K

R11

410

0

D1

MB

R05

20

R3

10K

SW

1

US

ER

1

14

32

R76

220

U13

TPS

6104

1

SW

1

GN

D2

FB3

EN

4

Vin

5

C12

02.

2uF

C11

0

1uF

R11

510

K

R75

220

C11

21u

F

DS

5LE

D Y

ELL

OW

C11

5

.022

uF

C10

9

1uF

R4

180K

1%

R77

220

R6

1.6M

1%

C12

1N

O-P

OP

DS

4LE

D R

ED

R11

239

2K 1

%

R10

5N

O-P

OP

C11

41u

F

U10

AS

N74

LV12

5

32

17

14

C9

10uF

,16V

U10

CS

N74

LV12

5

89

10

DS

3LE

D G

RN

R88

0

R78

220



5 5

4 4

3 3

2 2

1 1

DD

CC

BB

AA

GP

IO15

GP

IO14

GP

IO12

GP

IO13

SP

I_C

S1

SP

I_R

XSP

I_TX

SP

I_C

LK

I2C

_SD

AI2

C_S

CL

GP

IO16

GP

IO17

UA

RT_

RTS

UA

RT_

CTS

UA

RT_

RX

UAR

T_TX

I2S

2_C

LK

I2S

2_FS

I2S

2_R

XI2

S2_

DX

SP

I_C

S0

SP

I_C

S2

SP

I_C

S3

I2S

0_D

XI2

S0_F

S

I2S

0_C

LKI2

S0_

RX

GP

IO10

GP

IO11

I2S

1_D

XI2

S1_

FS

I2S

1_C

LKI2

S1_

RX

VC

C_3

V3

VC

C_U

SB

_DU

AL

GP

IO15

2,3,

11G

PIO

142,

6,11

GP

IO12

2,6,

11G

PIO

132,

6S

PI_C

S1

2

SP

I_R

X2,

5,6

SPI_

TX2,

5,6

SP

I_C

LK2,

5,6

I2C

_SD

A2,

6,9,

10,1

1I2

C_S

CL

2,6,

9,10

,11

GP

IO16

2,11

GP

IO17

2,11U

ART_

RTS

2,3,

6U

ART_

CTS

2,3,

6U

AR

T_R

X2,

3,6

UAR

T_TX

2,3,

6

I2S

2_D

X2,

10I2

S2_

FS2,

10

I2S

2_C

LK2,

10I2

S2_

RX

2,10

GP

AIN

02

GP

AIN

12,

11G

PA

IN2

2G

PA

IN3

2

SPI

_CS

02,

5S

PI_C

S2

2,6

SP

I_C

S3

2

I2S

0_D

X2

I2S

0_FS

2

I2S

0_C

LK2

I2S

0_R

X2

GP

IO4

2G

PIO

52

GP

IO10

2,6

GP

IO11

2,6

I2S

1_D

X2,

6I2

S1_

FS2,

6

I2S

1_C

LK2,

6I2

S1_

RX

2,6

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Frid

ay, J

uly

22, 2

011

1213

B

TMS

320C

5535

EZD

SP

MO

DU

LE

EX

PA

NS

ION

CO

NN

EC

TOR

S

P2

ED

GE

CO

NN

30X

2

2468101214161820242628303234363840

13579111315171923252729313335373942445254 4648505658

47 45 414351535557 49

6059

A-13


FT1.

8V

PW

R_D

ET

SRST

_N_I

N

RTC

K

TAR

GET

_TM

S

TAR

GET

_TD

O

TAR

GE

T_TD

I

TARG

ET_T

CK

TMS

TRST

N

TDO

DIS

TDI

TCK

TARG

ET_T

RSTn

PW

R_R

ST

SR

ST_

N_O

UT

VC

CU

SB E

EC

SE

ESK

EED

ATA

XTIN

FTD

I_3V

3

FTD

I_3V

3

FTD

I_3V

3

FT1.

8V

FTD

I_3V

3

FTD

I_3V

3

FTD

I_3V

3

VB

US

_C55

35V

CC

US

B

VC

C_U

SB

_DU

AL

VC

C_U

SB

_DU

AL

TAR

GET

_TC

K2

TAR

GE

T_TM

S2

TAR

GET

_TR

STn

2

TAR

GE

T_TD

O2

TAR

GE

T_TD

I2

TAR

GE

T_P

WR

_GO

OD

2,9,

10,1

1

CLK

_12M

HZ

10TR

GT_

UAR

T_TX

3TR

GT_

UA

RT_

RX

3

TRG

T_U

AR

T_R

TS3

TRG

T_U

AR

T_C

TS3

Siz

e:

Dat

e:

DW

G N

OR

evis

ion:

She

eto

f

Title

:

Pag

e C

onte

nts:

A

SP

EC

TRU

M D

IGIT

AL

INC

OR

PO

RA

TED

5145

82-0

001

Frid

ay, J

uly

22, 2

011

1313

B

TMS

320C

5535

EZD

SP

MO

DU

LE

XD

S10

0-V

2 IN

TER

FAC

E

LOCA

TE L

ED A

LON

G A

BO

ARD

EDG

E SO

IT W

ILL

BE M

ORE

VISI

BLE.

EMU_

ENEM

U0

EMU1

OPT

IONA

L: IF

NO

T US

ED C

ONN

ECT

PWR_

GO

OD

TO P

WR_

DET.

Mounting holes 0.250 pad 0.125 drill

PLACE BY C5535 USB CONNECTOR

PLACE BY EMU USB CONNECTOR

C44

4.7u

F

R21

2K2

C7

10uF

JP2

CON2

12

C47

100n

F

C70

100n

F

C35

100n

F

C37

10nF

C78

.1uF

R39

47

R44

10K

C80

100n

F

R36

10K

R45

47-N

OP

OP

J2

USB

-A P

LUG

5V_U

SB

1

D+

3D

-2

GN

D4

S25 S1 6

R26

NO

-PO

P

R47

47

U2

93C

46_5

6_66

CS

1S

K2

DIN

3D

OU

T4

VC

C8

NC

17

NC

26

GN

D5

L5

BLM21P221SN

R23

0

C31

100n

F

C36

100n

F

C92

100n

F

C58

10nF

C61

100n

F

R49

47

L4

BLM21P221SN

L1

BLM

21P

221S

N

R43

10K

R30

0

C33

10nF

Z11

R27

0

Z21

R58

47

R28

12K

1%

C34

100n

F

U8

74LV

C1G

175-

DBV

6

CLK

1

GN

D2

D3

Q4

VC

C5

CLR

6

R32

0

U6

FT22

32H

L

XTO

UT

3

RE

SET

#14

EEC

S63

EES

K62

EED

ATA

61AGND 10

GND.1 1GND.2 5

TEST

13

VR

EG

OU

T49

VPHY4

VCORE.237 VCORE.112

DM

7D

P8

XTI

N2

GND.3 11GND.4 15

VCCIO.120VCCIO.231

AD

BU

S016

AD

BU

S117

AD

BU

S218

AD

BU

S319

AD

BU

S421

AD

BU

S522

AD

BU

S623

AD

BU

S724

AC

BU

S026

AC

BU

S127

AC

BU

S228

AC

BU

S329

AC

BU

S430

AC

BU

S532

AC

BU

S633

AC

BU

S734

BC

BU

S048

BC

BU

S152

BC

BU

S253

BC

BU

S354

BC

BU

S455

BC

BU

S557

BC

BU

S658

BC

BU

S759

PW

RE

N#

60S

US

PE

ND

#36

GND.5 25GND.6 35GND.7 47GND.8 51

VR

EG

IN50

RE

F6

VPLL9

VCORE.364

VCCIO.342VCCIO.456

BD

BU

S038

BD

BU

S139

BD

BU

S240

BD

BU

S341

BD

BU

S443

BD

BU

S544

BD

BU

S645

BD

BU

S746

C93

10nF

Z31

D3

MBR

0520

Z41

C79

100n

F

R57

10K

C68

100n

F

R35

0

D4

MB

R05

20

DS

1

GR

EE

N

R12

220

R19

10K

U7

TPD

2E00

1

VC

C1

NC

2

IO1

3

IO4

5

GN

D4

R48

47

R46

47-N

OP

OP

C76

4.7u

F

R40

NO

-PO

P

R53

47

R42

10K


Appendix B

Mechanical Information

This appendix contains the mechanical information about theTMS320C5535 eZdsp produced by Spectrum Digital.

B-1


THIS

DR

AWIN

G IS

NO

T TO

SC

ALE

ALL

ME

AS

UR

EM

EN

TS A

RE

IN IN

CH

ES

B-2 TMS320C5535 eZdsp Technical Reference Manual

Printed in U.S.A., August 2011
514585-0001 Rev. A