sensor and actuator products - nxp semiconductors · 2016-03-12 · sensor and actuator products....

TM

Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009.

Sensor Toolbox for Accelerometer, Pressure and Proximity Sensors

Sensor and Actuator Products

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2Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009.

Sensors

*Sources: Gartner Dataquest, Strategy Analytics

Acceleration

► Proliferation of embedded control driving demand► Sensors are one of our fastest-growing product line with 18%

market growth projected in 2009*► Uniquely positioned with system-in-package

(SiP) technology ► Leveraging high-volume, high-quality automotive manufacturing

into consumer and industrial markets► Creating portfolio of highly integrated, easy-to-use acceleration,

pressure and proximity sensors

Freescale Market share position: #3

Pressure Proximity

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Inertial Sensors

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MMA7660FC Accelerometer Overview►Features

Low current consumptionOff mode: 0.4 μAStandby mode: 2 μAActive mode: 47 μA at 1 sample per second

±1.5g 3-axis digital accelerometer with I2C (400 kHz max.)Low-profile 3 x 3 x 0.9 mm DFN packageConfigurable output data rate from 1 to 120 samples per secondConfigurable auto wake/sleep for low power consumptionLow voltage operation: 2.4 V – 3.6 V

1.71 to 3.6 V for digital I/O (including I2C)Configurable tilt orientation detection for portrait/landscape capabilityGesture detection including shake and tap detectionRobust design, ability to survive shocks up to 10,000g

► ImplementationsLandscape/portrait determinationMobile product user interface by limited gesturesUser interface navigation with tilt to scrollPower mode determination

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► Features• 3-axis Analog Output with g-Select

MMA7360L (1.5g, 6g) MMA7340L (3g,11g)MMA7330L (4g, 12g)

• Low current consumption at 400 uA

• Sleep mode at 3uA

• Low voltage operation at 2.2 V – 3.6 V

• Z-axis self test for freefall function check

► Package • 3 x 5 x 1mm LGA-14

• LGA volume is 71 percent smaller than

Quad Flat No-Lead (QFN) package

• Side by side die mount

• RoHS Compliant

Analog Output MMA73xxL 3-Axis Low g Acceleration Sensors

Vdd

Vss

Zout

Yout

Xout

N/C

N/C

0g d

etec

tg-

sele

ctR

eser

ved

N/C

Sel

ftest

Sleep N/CTop view

6 5 4 3 2 1

8 9 10 11 12 13

7 14

Key Markets GamingElectronic Learning ToysBlack Box Event RecordersCellphone ( with MCU-QG4 )

+X+X +Z+Z +Y+Y

g-cellASIC

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Digital 3-Axis Accelerometer – MMA745XL

Features• 8 bits I2C/SPI digital output• Option of 10 bits I2C/SPI @ 8g• 2.4 – 3.6V Vdd operation• 1.8V I/O compatible• 400uA Idd, 5uA at sleep mode• Selectable full scale range (2g, 4g, 8g)• Single and double pulse detect• Programmable threshold• 3 x 5 x 1.0mm LGA-14 • Side by side die mount• RoHS compliant• -40°C to +85°C operating temp

Implementations• High end Mobile Phones• Portable Media Players• Notebook HDD protection

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Pressure Sensors

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Pressure Sensor Levels of Integration

MCU OutputADCMPXV5004G

Integrated Pressure Sensor (IPS)

MCU Output

MPL115ADigital Pressure Sensors

OutputAmplification MCUADC

MPXM2010GSCompensated

TemperatureCompensation Amplification MCU OutputADC

MPX10DPUncompensated

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MPL115A Digital Pressure Sensor

►FeaturesDigital output options

MPL115A1 for SPI applicationsMPL115A2 for I2C applications

Low-profile 3 x 5 x 1.2 mm LGA packageLow current consumption

Sleep mode: 1 μAActive mode: 5 μA at one measurement per

secondTemperature and pressure coefficients available for temperature compensationConvenient pressure conversion in units of kilopascals (kPa)50 to 115 kPa absolute pressure measurement range1 kPa accuracyOperating temperature range from -40ºC to 105ºC2.4 to 5.5 Volt power supply

Diff Amp

TempSensor

MU

X

ADC

SCL

GND

VDD

SDA

Temperature

Pressure

CoefficientStorage

ADDR

ADDR

ADDR

ADDR

ADDR

I2CInterface

VP

RST

Diff Amp

TempSensor

MU

X

ADC

SCL

GND

VDD

SDA

Temperature

Pressure

CoefficientStorage

ADDR

ADDR

ADDR

ADDR

ADDR

ADDR

ADDR

ADDR

I2CInterface

VP

RST

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Pressure Sensor Typical ApplicationsIndustrial Automotive

Medical, White Goods Ambient Pressure Monitoring

• Altimeter – Barometer• Atmospheric pressure• Lower cost with higher reliability

• Feedback on manipulators• Position sensing in hydraulic cylinders

• Blood pressure monitoring• Water level measurement• Energy/Water Conservation

• Airbags (side impact)• Engine management (MAP/BAP)• Tire pressure monitoring system (TPMS)

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Proximity Sensors

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Introducing the MPR031/2 Proximity Capacitive Touch Sensor ControllerFeatures

► 8 μA average supply current► Compact 2 mm x 2 mm x 0.65 mm 8-lead UDFN package► Supports up to 3 touch pads► Only one external component needed► Intelligent touch detection capability► 4 μA maximum shutdown current► 1.71 V to 2.75 V operation► Threshold based detection with hysteresis► I2C interface, with optional IRQ► Multiple devices in a system allow for ► up to 6 electrodes► -40°C to +85°C operating temperature range

Implementations► Switch replacements► Touch pads

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MPR03x Family in Application ► Very small, often handheld size (1)► Exceptionally long battery life (2)► Extremely simple electronics (3)

Bluetooth Headset – two buttons to control volume and connectivity (1)(2)Table lamp – control off/on, brightness control (3)Docking station – off/on or media buttons (3)Bottled water server - cold and warm water buttons (3)Pen with laser pointer and LED (1)(2)(3)Watch or alarm clock (1)(2)Multimedia keys on a computer (3)Thermostat (1)(3)DVD drive (2)(3)Webcam (2)Airplane seats (1)(2)(3)Coffee maker (3)

For more details, please see the published white paper at: http://www.freescale.com/files/sensors/doc/white_paper/MPR031PRXSNSRWP.pdf

Bluetooth®Headsets

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MPR03x Key Features, Benefits & Advantages

Implementation in very small portable electronic devices

Requires very little board space in contactless touch button applications

• Compact 2 x 2 x 0.65 mm 8-lead μDFN package

Enhance battery life in customer applications

A low power mode allows the sensor controller to further conserve power

• 8 μA average supply current

Innovative implementation simplifies the design process of touch applications through a drop-in IC

Through a register-driven state machine allows for simple contactless touch button applications

• Supports up to three touch pads (no IRQ)

• Supports two touch pads (with IRQ)

BenefitsAdvantagesFeatures

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What is Sensor Toolbox?

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The Sensor Toolbox Concept

A series of sensor boardsCan be ordered one board at a timeOngoing expansion of sensor boardsEvaluate and demonstrate sensor functionalityUnified architecture and GUI-based common interface to run sensor tools on a PCCustomizable selection of acceleration, pressure and proximity sensor development tools with common software

Outer packaging is collapsible or expandable to accommodate the number of boards ordered

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Accelerometer Board Concept

►Power boards:• LFSTBBAT9• LFSTBBAT3• Provides 3V and 9V power for all accelerometer development boards

►Interface boards:• LFSTBUSB• Provides plug-and-play USB communication• Standard socket for all accelerometer

development boards►Development boards (for sensor evaluation):

• LFSTBEB7660• LFSTBEB7456• LFSTBEB7361• Standard socket compliance• Self identifying accelerometer boards

LFSTBUSB interface board with attached

LFSTBEB7361 development board

Accelerometer functions:

Orientation, Shake, Tap, Freefall, Tilt, Motion, Positioning, Shock,

Vibration

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Pressure Sensor Board Concept

► Interface board:• KITPRESSURE1EVM• Freescale S08 MCU 8-bit ADC used• Provides plug-and-play USB communication• Standard socket for all pressure development boards• Expandable to digital pressure sensors with SPI and

I2C► Development boards:

• KITMPXV5004DPEVB• KITMPXA6115AEVB• Standard socket compliance• Self identifying pressure sensor boards• Required accessories provided, i.e., tubing• Common GUI software includes specialized

applications for each pressure sensorKITPRESSURE1EVM interface board with attached

KITMPXV5004DPEVB development board

Pressure Sensor functions:

Gauge pressure, PSI conversion, Absolute Pressure, Altimeter

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Proximity Sensor Board Concept

►Kit contents:• USB interface board• Standard electrode connector• Development board device sample included• Cut tape device samples• USB cable• Optional electrode board

►Electrode contents:• Accessory electrode boards• Standard connector to all proximity sensor kits• Specific board recognition (know what is plugged in)

KITMPR03xEVM

Proximity Touch Sensor functions:

Touch, Proximity

TMFreescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009.

Sensor Toolbox Board List

MPL115A1Pressure Sensor DevelopmentKITMPL115A1EVB

MPR031Proximity Sensor KitKITMPR03xEVM

Proximity Sensors

MPXA6115AC6UPressure Sensor DevelopmentKITMPXA6115AEVB

USB CommunicationPressure Sensor InterfaceKITPRESSURE1EVB

MPXV5004DPPressure Sensor DevelopmentKITMPXV5004DPEVB

Pressure Sensors

MMA7456LAccelerometer DevelopmentLFSTBEB7456

MMA7361LAccelerometer DevelopmentLFSTBEB7361

MMA7660FCAccelerometer DevelopmentLFSTBEB7660

USB CommunicationAccelerometer InterfaceLFSTBUSB

9V Battery BoardAccelerometer InterfaceLFSTBBAT9

3V Battery BoardAccelerometer InterfaceLFSTBBAT3

Accelerometers

Featured Device/Board

FunctionBoard TypeKit NumberSensor Family

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Sensor Toolbox Complimentary Software

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Sensor Toolbox GUI Capability

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Sensor Toolbox GUI Launcher

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Accelerometer GUI

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Pressure Sensor GUI

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Proximity Sensor GUI

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Web Landing Page

http://www.freescale.com/sensortoolbox

Available June 2009

Available June 2009:

http://www.freescale.com/sensortoolbox

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Sensor Toolbox Summary

The Sensor Toolbox offers a low-cost demonstration and development hardware platform.Sensor Toolbox provides consistent demonstration tools all three sensor types: accelerometer, pressure and proximity sensors.Standardized, open-source hardware enables reuse of existing circuits and rapid prototyping of custom hardware.Interchangeable boards enable and promote reuse of hardware and software across multiple architectures.Ongoing path of modularity, flexibility, low cost, and ease-of-use for Sensor Toolbox as well as MCU’s Tower tool offeringFor more information visit: http://www.freescale.com/sensortoolbox

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Q&A

►Thank you for attending this presentation. We’ll now take a few moments for the audience’s questions and then we’ll begin the question and answer session.

sensor and actuator products - nxp semiconductors · 2016-03-12 · sensor and actuator products....

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