参考设计
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TIDA-00261 High Performance Bipolar Stepper Drive Stage Reference Design with 256 Microstep Support | TI.com
TIDA-00261: The TIDA-00261-BOOST-DRV8711 is an 8-52V, 4.5A, bipolar stepper motor drive stage based on the DRV8711 Stepper Motor Pre-driver and CSD88537ND Dual N-Channel NexFET™ Power MOSFET. The module contains everything needed to drive many different kinds of bipolar stepper motors and can also be repurposed as a dual brushed DC motor driver. The BOOST-DRV8711 is ideal for those wishing to learn more about stepper motor control techniques and drive stage design. This kit was designed to be compatible with all TI LaunchPads following the LaunchPad Pinout Standard, with primary software/firmware support being provided for the MSP-EXP430G2 LaunchPad with a MSP430G2553. As seen at APEC
TIDA-00735 Brushless DC Propeller Controller Reference Design | TI.com
TIDA-00735: The TIDA-00735 reference design is a 10.8V to 25.2V brushless DC motor controller for high power propeller, fan, and pump applications. It uses the Texas Instruments' DRV8303 brushless DC motor gate driver, CSD17573Q5B 30V NexFET™ power MOSFETs, MSP430 16-bit low power MCU, and TPS70933 30V ultra-low IQ LDO. It controls motor with trapezoidal sensor-less control algorithm and commands the motor speed through an external reference signal from a central controller. This design is focused on demonstrating a highly efficient and high power BLDC motor system.
TIDA-00156 Capacitive Touch Operated Automotive LED Dome Light with Haptics Feedback | TI.com
TIDA-00156: This TIDA-00156 reference design is a capacitive touch / haptic feedback automotive interior lighting solution optimized for automotive Dome light / Map light applications. The solution features a haptic driver with extensive integrated library (100+ effects) for ERM actuators, constant current LED driver with integrated PWM input permitting LED brightness regulation, low power MCU optimized for capacitive touch, and LIN interface communication.
TIDA-00474 Proximity Sensing of up to 30CM Range with >15dB SNR and Robust Capacitive Touch Reference Design | TI.com
TIDA-00474: Capacitive sensing based touch button implementation is commonly used, for the user interfaces in home appliances. Solutions based on low measurement resolution, suffer from achieving reliable operation and faster user response. The TI design TIDA-00474 hardware platform demonstrates the mitigation of these challenges using EMI-resistant, high-resolution (up to 28 bits), high-speed capacitance-to-digital converters. The board is designed and tested in cooker hood environment. Implementation details and test results are provided for capacitive button sensing and long range proximity sensing (up to 30cm).
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN Advanced haptic driver simplifies tactile feedback design in consumer and industrial | TI.com
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN: This haptic driver reference design for LRA and ERM motors helps eliminate the design complexities of haptic motor control with features like reduced solution size, high efficiency output drive, closed-loop motor control, quick device startup and auto-resonance frequency tracking. This reference design board can be used for developing, testing and demonstrating motor-based haptic effects for systems with capacitive touch buttons and other interfaces. It also provides an easy way to compare ERM and LRA haptic effects.
SMBus Design Using Low Power Microcontroller
TIDM-SMBUS: This design utilizes existing Launchpad evaluation kits and BoosterPack plug-in modules to demonstrate the implementation of a SMBus-based system using Texas Instrument’s MSP430 SMBus Library.
Refrigerator Damper and Fan Motor Control Solutions
TIDA-00297: Refrigerators often use a damper to control airflow and a fan to provide circulation. While discrete solutions have been used for years, this TI Design uses integrated motor drivers that provide easy control, high performance, and full protection. The DRV8848 drives the stepper motor damper, and the DRV10983 drives the BLDC fan with quiet 180° commutation. The BLDC even has closed-loop speed control, using an MSP430G2553 and the DRV8812 for a PWM-based power supply. The whole solution uses a single-layer PCB. BLDC and stepper control example code is provided in the MCU firmware. Protection from over-current, over-temperature, and under-voltage are all integrated in the DRV devices.
NFC EZ430 Reader Module Reference Design
TIDM-NFC-EZ430-MODULE: This reference design provides a complete hardware and firmware example for a Near Field Communication (NFC) Module. The Module uses TI's eZ430 UART connection for simple interfacing. The firmware example demonstrates NFC Reader/Writer functionality by reading ISO15693, ISO14443A, ISO14443B, and Felica tags. Unlike some evaluation modules, this NFC module was designed specifically easy integration into existing applications. This reduces the resource demand on the developers while still supporting full functionality.
TIDA-01373 DRV10983, DRV10975 and DRV10983-Q1 EEPROM Programming Tool Reference Design | TI.com
TIDA-01373: The TIDA-01373 is a reference hardware and software example of a scalable programming tool for the DRV10983, DRV10975 and DRV10983Q1 integrated BLDC motor drivers. These devices feature configurable EEPROM registers that need to be set to motor-specific parameters. This reference design provides details on how to program up to 8 motor driver devices to user-specified EEPROM motor parameter values at one time.
Low Power Orientation Tracker Reference Design
TIDM-ORIENTATIONTRACKER: This reference application demonstrates how to combine a Value Line MSP430 device, fixed-point software math libraries and an accelerometer for a low cost, ultra-low-power, simple orientation tracking solution. The MSP430 samples the accelerometer and performs calculations in real time to determine its orientation and to detect when it is in free fall. By utilizing the IQmathLib optimized fixed point software library and excluding a gyroscope, this design can run on battery power for extended periods of time. This solution could be used to monitor tilt, drops or theft enabling a number of asset monitoring applications.
TIDA-00620 12- to 24-V, 27-A Brushed DC Motor Reference Design | TI.com
TIDA-00620: Brushed motors are a relatively popular option for motor designs because of their low price and simple control scheme. A brushed motor has a wire-wound rotor and permanent magnet stator. The commutation of the motor is achieved using conductive rings that are connected to the rotor using brushes that scrape against the commutator rings. This allows the direction of current through the motor to change based on the orientation of the brushes and different commutation rings. Utilizing an H-Bridge allows for easy direction and speed control changes to be applied quickly and efficiently to the brushed DC motor. An electronic drive is required to control the motor currents in a brushed DC motor. The electronic drive circuit consists of a power stage with two-phase inverter meeting the required power capability, a microcontroller to implement the motor speed commands and fault handling, current sensing for motor startup / stall protection, gate driver for controlling the two-phase inverter, and a power supply for microcontroller and other low voltage devices.
TIDM-LPBP-SPIPOTENTIOMETER 256 Wiper Positions Linear-Taper Digital Potentiometer | TI.com
TIDM-LPBP-SPIPOTENTIOMETER: The TPL0501 is a single channel, linear-taper digital potentiometer with 256 wiper positions. This device can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0501 has an end–to-end resistance of 100kΩ. The internal registers of the TPL0501 can be accessed using a SPI-compatible interface. The TPL0501 has a nominal temperature coefficient of 35ppm/°C.
TIDA-00297 Refrigerator Damper and Fan Motor Control Solutions | TI.com
TIDA-00297: Refrigerators often use a damper to control airflow and a fan to provide circulation. While discrete solutions have been used for years, this TI Design uses integrated motor drivers that provide easy control, high performance, and full protection. The DRV8848 drives the stepper motor damper, and the DRV10983 drives the BLDC fan with quiet 180° commutation. The BLDC even has closed-loop speed control, using an MSP430G2553 and the DRV8812 for a PWM-based power supply. The whole solution uses a single-layer PCB. BLDC and stepper control example code is provided in the MCU firmware. Protection from over-current, over-temperature, and under-voltage are all integrated in the DRV devices.
Robust, High Res Capacitive Touch & Proximity Sensing User Interface (UI) w/LED Lighting Ref Design
TIDA-00474: Capacitive sensing based touch button implementation is commonly used, for the user interfaces in home appliances. Solutions based on low measurement resolution, suffer from achieving reliable operation and faster user response. The TI design TIDA-00474 hardware platform demonstrates the mitigation of these challenges using EMI-resistant, high-resolution (up to 28 bits), high-speed capacitance-to-digital converters. The board is designed and tested in cooker hood environment. Implementation details and test results are provided for capacitive button sensing and long range proximity sensing (up to 30cm).
TIDM-LPBP-TCHMP3PLAYER MP3 Encoder/Decoder with capacitive touch interface, OLED display & SD card mass storage | TI.com
TIDM-LPBP-TCHMP3PLAYER: The Audio Capacitive Touch design module is a plug in board for the MSP430 LaunchPad development kit (MSP-EXP430G2). This TI Design features several capacitive touch elements including a scroll wheel, button and proximity sensor, 9 LEDs that provide instant feedback as users interact with the capacitive touch elements. The TMS320C5535 DSP and TLV320AIC3204 CODEC also provide MP3 encoding & decoding capabilities. On-board USB, microSD card, OLED display, and headset interface round out the system. This solution features 2 embedded processors that cooperate and communicate via a UART API/interface between the C5535 DSP & MSP430 microcontroller.
1-PWM Brushless DC Motor Control Reference Design
TIDA-00645: This design is a 3-phase sensored Brushless DC Motor controller that uses a single PWM input for controlling speed and three active-high hall sensors for rotor position detection. The DRV8305's integrated commutation table simplifies the microcontroller firmware required for proper commutation. The DRV8305 automatically handles dead time insertion and gate drive current control, both of which can adjusted using the drivers SPI interface.
TIDA-00772 18-V/400-W 98% Efficient Compact Brushless DC Motor Drive w/Stall Current Limit Reference Design | TI.com
TIDA-00772: The TIDA-00772 is a 18 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete, compact MOSFET-based three-phase inverter delivering 18 A RMS continuous (60 A peak for 1 second) winding current, without any external cooling or heat sink. The slew rate control and charge pump of the gate drive ensures maximum inverter efficiency (>98% at 18V DC) and optimum EMI performance. The cycle-by-cycle overcurrent protection feature protects the power stage from large stall currents and the board can work up to 55°C ambient. The small form factor enables flexible mounting of board, high efficiency brings more battery duration and the 60 A peak current capability provides high momentary peak torque in power tools.
TIDA-00765 1g Resolution over 15kg Range Sub-100nVpp Noise Front-End Reference Design | TI.com
TIDA-00765: TIDA-00765 is a less than 100nVpp analog front end for resistive strain gauge bridge load cell-based weight and vibration measurement. It is ideally suited for appliances, which require high-resolution due to large dynamic range or have considerable weight offset. In the face of significant levels of switching supply noise and rapid temperature changes, drift and interference are common issues in harsh environments. The design’s high integration, AC excitation, and robust filtering suppress drift and interference to ensure consistent performance in tough environments.
10-cm Capacitive Proximity Detection Reference Design
TIDM-PROXIMITYSENSING: This reference design, featuring the Value Line MSP430 MCUs (MSP430G2xx) with unique PinOsc capability, can implement a simple mechanism to measure capacitance. This capability not only allows for touch detection, but also provides enough sensitivity to support proximity applications. This implementation demonstrates a 10+ cm proximity range.
TIDA-00818 Mobile Point of Sale (mPOS) Power Reference Design | TI.com
TIDA-00818: This mobile point of sale (mPOS) reference design features a 1S1P Li-Ion battery architecture to reduce system size and cost. Integrated load switches are used to reduce standby power consumption and maximize battery life to enable the single-cell architecture. A USB Type-C charging port is also featured to support higher power delivery and minimize charging time.
10s Battery Pack Monitoring, Balancing and Protection Reference Design
TIDA-00449: The TI Design TIDA-00449 is a ready, tested hardware platform for 10 cells in series Battery Pack Monitoring, Balancing and Protection for Power Tools. Power Tools increasingly uses highly power dense Li-Ion or Li-Iron Phosphate cells based battery packs that need to be protected from explosion due to incorrect charging or discharging. The TIDA-00449 also achieves thermal requirements for power tool battery packs when discharging at high continuous current.
256 Wiper Positions Linear-Taper Digital Potentiometer
TIDM-LPBP-SPIPOTENTIOMETER: The TPL0501 is a single channel, linear-taper digital potentiometer with 256 wiper positions. This device can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0501 has an end–to-end resistance of 100kΩ. The internal registers of the TPL0501 can be accessed using a SPI-compatible interface. The TPL0501 has a nominal temperature coefficient of 35ppm/°C.
Evaluation Module (EM) Adaptor
TIDM-LPBP-EMADAPTER: This BoosterPack kit contains one "EM Adapter BoosterPack". The purpose of the EM adapter board is to provide an-easy-to-use bridge between any of the TI MCU LaunchPads and the vide variety of TI RF evaluation modules (EM), for instance the CCxxxx Low-Power RF evaluation modules. No specific software is provided, so it is up to the user to write the appropriate code to interconnect the MCU with the RF device.
High Performance Bipolar Stepper Drive Stage Reference Design with 256 Microstep Support
TIDA-00261: The TIDA-00261-BOOST-DRV8711 is an 8-52V, 4.5A, bipolar stepper motor drive stage based on the DRV8711 Stepper Motor Pre-driver and CSD88537ND Dual N-Channel NexFET™ Power MOSFET. The module contains everything needed to drive many different kinds of bipolar stepper motors and can also be repurposed as a dual brushed DC motor driver. The BOOST-DRV8711 is ideal for those wishing to learn more about stepper motor control techniques and drive stage design. This kit was designed to be compatible with all TI LaunchPads following the LaunchPad Pinout Standard, with primary software/firmware support being provided for the MSP-EXP430G2 LaunchPad with a MSP430G2553. As seen at APEC
Human Skin Temperature Sensing for Wearable Applications Reference Design
TIDA-00824: TIDA-00824 features the LMT70 analog temperature sensor for measuring human skin temperature. This TI design features how to mechanically mount the temperature sensor for best thermal conductivity. Signal path considerations on how to achieve greater than 0.1°C accuracy is also discussed in this TI design.
Capacitive Touch Operated Automotive LED Dome Light with Haptics Feedback
TIDA-00156: This TIDA-00156 reference design is a capacitive touch / haptic feedback automotive interior lighting solution optimized for automotive Dome light / Map light applications. The solution features a haptic driver with extensive integrated library (100+ effects) for ERM actuators, constant current LED driver with integrated PWM input permitting LED brightness regulation, low power MCU optimized for capacitive touch, and LIN interface communication.
NFC I2C Reader Module Reference Design
TIDM-NFC-I2C-MODULE: This Near Field Communication (NFC) reference design provides a complete hardware and firmware example for an NFC Module with an I2C Communication interface. The firmware example demonstrates NFC Reader/Writer functionality by reading ISO15693, ISO14443A, ISO14443B, and Felica tags. Unlike some evaluation modules, this NFC module was designed specifically easy integration into existing applications. This reduces the resource demand on the developers while still supporting full functionality.
TIDM-LPBP-EMADAPTER Evaluation Module (EM) Adaptor | TI.com
TIDM-LPBP-EMADAPTER: This BoosterPack kit contains one "EM Adapter BoosterPack". The purpose of the EM adapter board is to provide an-easy-to-use bridge between any of the TI MCU LaunchPads and the vide variety of TI RF evaluation modules (EM), for instance the CCxxxx Low-Power RF evaluation modules. No specific software is provided, so it is up to the user to write the appropriate code to interconnect the MCU with the RF device.
TIDA-00740 Auto-Torque Implementation Reference Design | TI.com
TIDA-00740: The TIDA-00740 is an 8-52V, 4.5A, bipolar stepper motor drive stage based on the DRV8711 Stepper Motor Pre-driver and CSD88537ND Dual N-Channel NexFET™ Power MOSFET. Firmware on an MSP430G2553 is used to automatically adjust the stepper motor current based on the Back-EMF generated by the stepper motor.
Advanced haptic driver simplifies tactile feedback design in consumer and industrial
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN: This haptic driver reference design for LRA and ERM motors helps eliminate the design complexities of haptic motor control with features like reduced solution size, high efficiency output drive, closed-loop motor control, quick device startup and auto-resonance frequency tracking. This reference design board can be used for developing, testing and demonstrating motor-based haptic effects for systems with capacitive touch buttons and other interfaces. It also provides an easy way to compare ERM and LRA haptic effects.
4-Channel LED Spotlight Driver Reference Design
PMP10171: The PMP10171 reference design is a boost LED driver with four outputs. It has an input voltage range of 10 .. 30V and provides 500mA at 40V maximum. A microcontroller provides an adjustable PWM signal for adjusting the brightness of the LEDs.
TIDM-NFC-EZ430-MODULE NFC EZ430 Reader Module Reference Design | TI.com
TIDM-NFC-EZ430-MODULE: This reference design provides a complete hardware and firmware example for a Near Field Communication (NFC) Module. The Module uses TI's eZ430 UART connection for simple interfacing. The firmware example demonstrates NFC Reader/Writer functionality by reading ISO15693, ISO14443A, ISO14443B, and Felica tags. Unlike some evaluation modules, this NFC module was designed specifically easy integration into existing applications. This reduces the resource demand on the developers while still supporting full functionality.
Haptics Enabled Gaming Controller Design
TIDM-LPBP-HAPTOUCH: The haptics enabled gaming controller design integrates capacitive touch functionality with haptics technology enabling users to develop personal electronics and gaming applications.
TIDA-00475 Contactless Position Sensor for Variable Speed Trigger Switch w/ <65μA Consumption Reference Design | TI.com
TIDA-00475: The TI Design TIDA-00475 demonstrates contactless, robust, cost effective, position sensing for variable speed trigger switches common in power and garden tools. The MSP430G2x53 microcontroller determines accurately the trigger position and generates the PWM signal to control motor speed and torque. This capacitive potentiometer enables by design high reliability, long life time, and robust operation in harsh environments. The contactless sensing is inherently neither effected by wear down nor moisture or dirt. Therefore it is an ideal replacement for sensitive resistive potentiometers in cost sensitive applications and resolves their reliability issues in harsh environments. The very low power standby operation of the system avoids discharge and damage to the battery pack in case of long term storage.
12- to 24-V, 27-A Brushed DC Motor Reference Design
TIDA-00620: Brushed motors are a relatively popular option for motor designs because of their low price and simple control scheme. A brushed motor has a wire-wound rotor and permanent magnet stator. The commutation of the motor is achieved using conductive rings that are connected to the rotor using brushes that scrape against the commutator rings. This allows the direction of current through the motor to change based on the orientation of the brushes and different commutation rings. Utilizing an H-Bridge allows for easy direction and speed control changes to be applied quickly and efficiently to the brushed DC motor. An electronic drive is required to control the motor currents in a brushed DC motor. The electronic drive circuit consists of a power stage with two-phase inverter meeting the required power capability, a microcontroller to implement the motor speed commands and fault handling, current sensing for motor startup / stall protection, gate driver for controlling the two-phase inverter, and a power supply for microcontroller and other low voltage devices.
Smoke Detector with Ultra Low Power MCU
TIDM-G2XXSMOKEDETECTOR: This reference design describes the implementation of a low-cost smoke detector, including discrete amplification circuitry into the MSP430 ADC for smoke detection in the chamber. The design also includes an audio buzzer and LED feedback.
TIDM-LPBP-CAPTOUCH Low Power Capacitive Touch Solution f/Human Machine Interface (HMI) Apps Reference Design | TI.com
TIDM-LPBP-CAPTOUCH: This TI Design demonstrates an ultra-low power implementation of capacitive touch inputs for various human machine interface (HMI) requirements in consumer, industrial & other applications. This solution leverages unique features available in the MSP430 Value Line microcontroller that enables developers to interface capacitive touch elements directly to a microcontroller I/O pin without the need for external, or additional passive components. The Capacitive Touch BoosterPack features several capacitive touch elements including a scroll wheel, button, and proximity sensors. When paired with the MSP430 LaunchPad this combination provides a complete hardware and software reference design to enable developers to quickly and easily replace any physical button with a capacitive touch element. This combination provides a cost effective solution for adding capacitive touch to consumer electronics, point of sales machines, and devices that have a physical button.
MP3 Encoder/Decoder with capacitive touch interface, OLED display & SD card mass storage
TIDM-LPBP-TCHMP3PLAYER: The Audio Capacitive Touch design module is a plug in board for the MSP430 LaunchPad development kit (MSP-EXP430G2). This TI Design features several capacitive touch elements including a scroll wheel, button and proximity sensor, 9 LEDs that provide instant feedback as users interact with the capacitive touch elements. The TMS320C5535 DSP and TLV320AIC3204 CODEC also provide MP3 encoding & decoding capabilities. On-board USB, microSD card, OLED display, and headset interface round out the system. This solution features 2 embedded processors that cooperate and communicate via a UART API/interface between the C5535 DSP & MSP430 microcontroller.
Small Graphical eInk Display
TIDM-LPBP-EPAPER: This TI Reference design enables the development of applications for an ePaper display solution. The EPD extension board supports driving PDI's 1.44, 2, and 2.7 inch E-Paper display (EPD) modules. These displays are typically used in a small dynamic signage in stores for barcodes. Due to low power characteristic of this BoosterPack it is excellent for data-logging applications, outdoor displays, and any other ultra-low power usages.
TIDM-PROXIMITYSENSING 10-cm Capacitive Proximity Detection Reference Design | TI.com
TIDM-PROXIMITYSENSING: This reference design, featuring the Value Line MSP430 MCUs (MSP430G2xx) with unique PinOsc capability, can implement a simple mechanism to measure capacitance. This capability not only allows for touch detection, but also provides enough sensitivity to support proximity applications. This implementation demonstrates a 10+ cm proximity range.
TIDA-00250 Piezoelectric Airflow Sensor Reference Design | TI.com
TIDA-00250: This Piezoelectric Airflow Sensor is intended for use in systems that require fan airflow detection. This can include server intake/exhaust airflow detection, as well as desktop computer airflow. The Piezoelectric Airflow Sensor reference design is a simple, low cost solution which would help designers who are looking for a means to detect the presence or absence of fan airflow in existing systems.
Piezoelectric Airflow Sensor Reference Design
TIDA-00250: This Piezoelectric Airflow Sensor is intended for use in systems that require fan airflow detection. This can include server intake/exhaust airflow detection, as well as desktop computer airflow. The Piezoelectric Airflow Sensor reference design is a simple, low cost solution which would help designers who are looking for a means to detect the presence or absence of fan airflow in existing systems.
TIDA-00645 1-PWM Brushless DC Motor Control Reference Design | TI.com
TIDA-00645: This design is a 3-phase sensored Brushless DC Motor controller that uses a single PWM input for controlling speed and three active-high hall sensors for rotor position detection. The DRV8305's integrated commutation table simplifies the microcontroller firmware required for proper commutation. The DRV8305 automatically handles dead time insertion and gate drive current control, both of which can adjusted using the drivers SPI interface.
TIDA-00641 Dual High Resolution Micro-stepping Driver Reference Design | TI.com
TIDA-00641: This reference design achieves a dual channel high resolution micro-stepping driver module using PWM current regulation method. Selectable micro-stepping level and current level is provided with the on-board switches. The PWM regulation scheme gives smooth phase current and ultra-low acoustic operation noise. Protections such as over current, over temperature, and short outputs are all provided along with the DRV8848 device.
Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design
TIDA-00274: This reference evaluation module, featuring DRV8313, 3-phase driver with integrated MOSFETs and MSP430G2553 MCU, provides a cost effective sensor-less solution to run of 3-phase BLDC motor in trapezoidal commutation. Reference design software comes with easy to use GUI for quick evaluation. Software project files are also shared to develop standalone application project as per end user need.
TIDA-00771 10.8V/250W, 97% Efficient,Compact Brushless DC Motor Drive w/Stall Current Limit Reference Design | TI.com
TIDA-00771: The TIDA-00771 is a 20 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 3-cell Li-ion battery with a voltage range of 5 V to 12.6 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete, compact MOSFET-based three-phase inverter delivering 20 A RMS continuous (70 A peak for 1 second) winding current, without any external cooling or heat sink. The slew rate control and charge pump of the gate drive ensures maximum inverter efficiency (>97% at 10.8V DC) from 5 V to 12.6 V and optimum EMI performance. The cycle-by-cycle overcurrent protection feature protects the power stage from large stall currents and the board can work up to 55°C ambient. The small form factor enables placement of board close to the battery pack, high efficiency brings more battery duration and the 70 A peak current capability provides high momentary peak torque in power tools.
TIDM-NFC-DESFIRE-AES Near Field Communication (NFC) MIFARE DESFire EV1 Tag Authentication Reference Design | TI.com
TIDM-NFC-DESFIRE-AES: MIFARE DESFire EV1 is an ISO14443A RFID transponder and an NFC Type 4A Tag Platform that is used in many NFC and RFID security applications due to the ability it has to operate in the clear or operate as a secure transponder using AES Encryption. This design uses the TI AES library along with a MSP430G2553 LaunchPad+DLP-7970ABP BoosterPack to provide a simple demonstration of a cost effective reader system solution for AES authentication of MIFARE DESFire EV1 tags. Sample code described in this design can be downloaded from the design guide.
Low Power Capacitive Touch Solution f/Human Machine Interface (HMI) Apps Reference Design
TIDM-LPBP-CAPTOUCH: This TI Design demonstrates an ultra-low power implementation of capacitive touch inputs for various human machine interface (HMI) requirements in consumer, industrial & other applications. This solution leverages unique features available in the MSP430 Value Line microcontroller that enables developers to interface capacitive touch elements directly to a microcontroller I/O pin without the need for external, or additional passive components. The Capacitive Touch BoosterPack features several capacitive touch elements including a scroll wheel, button, and proximity sensors. When paired with the MSP430 LaunchPad this combination provides a complete hardware and software reference design to enable developers to quickly and easily replace any physical button with a capacitive touch element. This combination provides a cost effective solution for adding capacitive touch to consumer electronics, point of sales machines, and devices that have a physical button.
TIDM-ORIENTATIONTRACKER Low Power Orientation Tracker Reference Design | TI.com
TIDM-ORIENTATIONTRACKER: This reference application demonstrates how to combine an ultra-low-power MSP microcontroller, fixed-point software math libraries and an accelerometer for a low cost, ultra-low-power, simple orientation tracking solution. The MSP MCU samples the accelerometer and performs calculations in real time to determine its orientation and to detect when it is in free fall. By utilizing the IQmathLib optimized fixed point software library and excluding a gyroscope, this design can run on battery power for extended periods of time. This solution could be used to monitor tilt, drops or theft enabling a number of asset monitoring applications.
Near Field Communication (NFC) MIFARE DESFire EV1 Tag Authentication Reference Design
TIDM-NFC-DESFIRE-AES: MIFARE DESFire EV1 is an ISO14443A RFID transponder and an NFC Type 4A Tag Platform that is used in many NFC and RFID security applications due to the ability it has to operate in the clear or operate as a secure transponder using AES Encryption. This design uses the TI AES library along with a MSP430G2553 LaunchPad+DLP-7970ABP BoosterPack to provide a simple demonstration of a cost effective reader system solution for AES authentication of MIFARE DESFire EV1 tags. Sample code described in this design can be downloaded from the design guide.
