参考设计
(30)
Keyboard Controller Using Low Power Microcontroller
TIDM-KEYBOARD: This reference design describes the implementation of a low-cost, highly-flexible and modular keyboard controller using MSP430. Examples for MSP430F5529 and MSP430G2744, supporting I2C and USB are included.
TIDM-NFC-P2P NFC Active and Passive Peer to Peer Communication Reference Design | TI.com
TIDM-NFC-P2P: This Near Field Communication (NFC) reference design provides a firmware example for implementing an NFC Peer to Peer (P2P) application. It is used for showing the application developer the correct way to implement a robust peer-to-peer project using the TRF7970A in both active and passive modes. The complexity of the Peer to Peer protocols and amount of NFC documentation that needs to be reviewed has traditionally been a barrier to developers creating NFC applications. This reference design solves this problem by providing a small number (five total) of easy to use Application Programming Interfaces (APIs). The documentation, hardware, and example code provided allows the designer to quickly implement NFC P2P functionality with an MSP430 or other MCU of choice.
Thermopile Based Hand Gesture Backlight Controller Reference Design
TIDA-00211: The Thermopile Based Hand Gesture Backlight Controller is a sub-system reference design that allows an LCD (Liquid Crystal Display) backlight to turn on quickly when a user waves their hand in front of the equipment housing. This design is intended as a reference design for applications requiring power control in low light conditions including thermostats, control panels, and other building automation end equipments. The thermopile senses the presence of a user’s hand up to 5 cm away from the sensor; even in low light or in dark conditions. This eliminates the need for a user to manually touch the display or press a button to awake the systems backlight.
Near Field Communication (NFC) Reader/Writer Reference Design
TIDM-NFC-RW: This Near Field Communication (NFC) reference design provides a firmware example for the implementation of an NFC Reader/Writer application using the TRF7970A NFC transceiver. This reference design provides a number of easy-to-use Application Programming Interfaces (APIs), which allow users to quickly implement NFC Reader/Writer functionality. The documentation, hardware and example C code provided will allow designers to develop NFC Reader/Writer applications with ultra-low-power MSP430/MSP432 MCUs or easily ported to another MCU of choice.
40-Pin Boosterpack for 3D Printer Control
TIDM-PRINTERPACK: This design is a 40-pin boosterpack which incorporates all of the necessary components for 3D printer operation. Convenient location of all I/O headers and inclusion of firmware allows developers to immediately start creating their own cost-effective 3D printers. Although the original intent is to be used as a low-cost solution for 3D printer control, at its core are four DRV8825 stepper motor drivers that allow the boosterpack to also operate in any application where multiple stepper motors are needed.
TIDM-NFC-RW Near Field Communication (NFC) Reader/Writer Reference Design | TI.com
TIDM-NFC-RW: This Near Field Communication (NFC) reference design provides a firmware example for the implementation of an NFC Reader/Writer application using the TRF7970A NFC transceiver. This reference design provides a number of easy-to-use Application Programming Interfaces (APIs), which allow users to quickly implement NFC Reader/Writer functionality. The documentation, hardware and example C code provided will allow designers to develop NFC Reader/Writer applications with ultra-low-power MSP430/MSP432 MCUs or easily ported to another MCU of choice.
TIDA-00426 12-Gbps Multi-Channel BERT Board Reference Design | TI.com
TIDA-00426: This reference design is a 12-Gbps low-cost bit error tester (BERT) capable of generating and checking up to 8 channels of pseudo-random binary sequences (PRBS). This validated design is a convenient way to generate multi-channels high speed serial bit streams of up to 12-Gbps, and checking incoming serial bit streams for possble bit errors. This design can be used as a hand-held BERT useful for evaluating the signal integrity and bit error error performance of a high speed sub-system.
TIDM-NFC-CE Near Field Communication (NFC) Card Emulation Reference Design | TI.com
TIDM-NFC-CE: This Near Field Communication (NFC) reference design provides a firmware example for the implementation of an NFC Card Emulation application using the TRF7970A NFC transceiver. This reference design provides a small number of easy to use Application Programming Interfaces (APIs) which allow users to quickly implement NFC Card Emulation functionality. The documentation, hardware, and example C code provided will allow designers to develop NFC Card Emulation applications with an MSP430 or easily ported to another MCU of choice. Sample Code described in this design can be downloaded from the design guide.
TIDA-01329 Configurable Stepper Driver for HVAC Louver and Motor Control Reference Design | TI.com
TIDA-01329: This reference design provides a flexible stepper motor system designed to drive up to two stepper motors, or 8 peripherals, while reducing the number of GPIOs needed from the host controller reducing overall cost. The system is suitable for applications requiring stepper motors or coils up to 50V, and a max current of 2.5A (with all channels enabled). This design features multiple configurations for outputs, allowing multiple peripherals to be driven (i.e. 1 motor, 1 buzzer, 1 relay, and 2 LEDs). It is adaptable to automated louver control in Heating Ventilation and Air Conditioning (HVAC) systems as well as control of relays, buzzers, and LEDs. This concept could also be more broadly expanded to drive any number of channels for other building automation designs including louver control in smart ventilation systems, automated window blind tilting, as well as pan and tilt control for IP cameras.
NFC Active and Passive Peer to Peer Communication Reference Design
TIDM-NFC-P2P: This Near Field Communication (NFC) reference design provides a firmware example for implementing an NFC Peer to Peer (P2P) application. It is used for showing the application developer the correct way to implement a robust peer-to-peer project using the TRF7970A in both active and passive modes. The complexity of the Peer to Peer protocols and amount of NFC documentation that needs to be reviewed has traditionally been a barrier to developers creating NFC applications. This reference design solves this problem by providing a small number (five total) of easy to use Application Programming Interfaces (APIs). The documentation, hardware, and example code provided allows the designer to quickly implement NFC P2P functionality with an MSP430 or other MCU of choice.
TIDM-VOICEBANDAUDIO Voice Band Audio Playback Using a PWM DAC | TI.com
TIDM-VOICEBANDAUDIO: Low cost audio output based upon timer generating PWM & external low-pass filter with amplifier stages for either headphone or speaker. Audio data is stored in an on-board SPI Flash. A PC GUI with launchpad passthrough code is provided to load SPI Flash with audio data.
Contactless AC-Current Sensing Using a Hall Effect Sensor
TIDA-00218: This TI Design uses Texas Instruments' Hall sensing technology to provide a solution for knowing how much AC current is flowing through a wire without any physical intervention. TIDA-00218 implements a flux concentrator to concentrate the flux around the AC current-carrying wire, rather than letting it escape in air, and then directing that flux to a hall sensor.
TIDA-00218 Contactless AC-Current Sensing Using a Hall Effect Sensor | TI.com
TIDA-00218: This TI Design uses Texas Instruments' Hall sensing technology to provide a solution for knowing how much AC current is flowing through a wire without any physical intervention. TIDA-00218 implements a flux concentrator to concentrate the flux around the AC current-carrying wire, rather than letting it escape in air, and then directing that flux to a hall sensor.
TIDA-00405 3D Printer Controller (12V) | TI.com
TIDA-00405: This design is a complete system for controlling 3-axis, single extruder-based 3D printers. The system is managed by the MSP430F5529 LaunchPad and utilizes the DRV8846 for precision stepper motor control. The CSD18534Q5A is used as a low-side switch for the hot bed heater, extruder heater, and cooling fan. The DRV5033 Hall Sensor acts as a contactless limit switch.
Near Field Communication (NFC) Card Emulation Reference Design
TIDM-NFC-CE: This Near Field Communication (NFC) reference design provides a firmware example for the implementation of an NFC Card Emulation application using the TRF7970A NFC transceiver. This reference design provides a small number of easy to use Application Programming Interfaces (APIs) which allow users to quickly implement NFC Card Emulation functionality. The documentation, hardware, and example C code provided will allow designers to develop NFC Card Emulation applications with an MSP430 or easily ported to another MCU of choice. Sample Code described in this design can be downloaded from the design guide.
3D Printer Controller (12V)
TIDA-00405: This design is a complete system for controlling 3-axis, single extruder-based 3D printers. The system is managed by the MSP430F5529 LaunchPad and utilizes the DRV8846 for precision stepper motor control. The CSD18534Q5A is used as a low-side switch for the hot bed heater, extruder heater, and cooling fan. The DRV5033 Hall Sensor acts as a contactless limit switch.
QVGA 3-D Graphics on Ultra Low Power Microcontrollers
TIDM-3DGRAPHICS-QVGA: This reference design demonstrates how to implement three-dimensional (3-D) graphics on a QVGA LCD using the low-power and performance MSP430F5529 microcontroller as well as the ultra-low-power MSP430FR5969 FRAM microcontroller. This implementation is made possible by using free and optimized software drivers and math libraries available in MSP430ware™. Using the floating-point and fixed-point libraries in MSPMATHLIB and IQmathLib respectively, developers can improve the math performance in MSP430™ and potentially increase battery life in a number of applications.
Voice Band Audio Playback Using a PWM DAC
TIDM-VOICEBANDAUDIO: Low cost audio output based upon timer generating PWM & external low-pass filter with amplifier stages for either headphone or speaker. Audio data is stored in an on-board SPI Flash. A PC GUI with launchpad passthrough code is provided to load SPI Flash with audio data.
TIDM-3DGRAPHICS-QVGA QVGA 3-D Graphics on Ultra Low Power Microcontrollers | TI.com
TIDM-3DGRAPHICS-QVGA: This reference design demonstrates how to implement three-dimensional (3-D) graphics on a QVGA LCD using the low-power and performance MSP430F5529 microcontroller as well as the ultra-low-power MSP430FR5969 FRAM microcontroller. This implementation is made possible by using free and optimized software drivers and math libraries available in MSP430ware™. Using the floating-point and fixed-point libraries in MSPMATHLIB and IQmathLib respectively, developers can improve the math performance in MSP430™ and potentially increase battery life in a number of applications.
Thermopile-Based Occupancy Detector for People Counting Applications Reference Design
TIDA-00213: The Thermopile Based Occupancy Detector is a subsystem solution that uses a thermopile array to sense the body heat of people within its field of view and estimate the number of people present. This system requires less signal processing complexity than a video system to estimate the number of people present and uses less power.
TIDM-PRINTERPACK 40-Pin Boosterpack for 3D Printer Control | TI.com
TIDM-PRINTERPACK: This design is a 40-pin boosterpack which incorporates all of the necessary components for 3D printer operation. Convenient location of all I/O headers and inclusion of firmware allows developers to immediately start creating their own cost-effective 3D printers. Although the original intent is to be used as a low-cost solution for 3D printer control, at its core are four DRV8825 stepper motor drivers that allow the boosterpack to also operate in any application where multiple stepper motors are needed.
TIDA-00662 High Performance Capacitive Sensor Front-End Reference Design | TI.com
TIDA-00662: The TIDA-00662 is a high performance capacitive sensor front-end reference design. With the usage of an audio codec including a programmable miniDSP functionality impedance measurement and change in phase detection is realized. The frequency-domain sensing front-end is for pressure and flow transmitters applications, as well as any other application with capacitive sensor elements. Click here for more information on NewTec
TIDA-00427 2-port 100GbE/40GbE/10GbE QSFP28 Signal Conditioner Reference Design | TI.com
TIDA-00427: This verified reference design is a signal conditioning solution for front-port QSFP28 supporting two 100GbE ports compatible with 100G-CR4/SR4/LR4, 40G-CR4/SR4/LR4 and 10G SFF-8431 requirements. The design is applicable to optical and passive/active copper cables. It allows for reach extension between the Switch ASIC and the front-port QSFP28 which is often required for the outermost ports of a Top-of-Rack (ToR) switch or for add-in mezzanine implementations of QSFP28 line cards. This reference design offers the flexibility for users to upgrade from a DS280BR810 Repeater to the pin-compatible DS250DF810 Retimer.
