Datasheet Texas Instruments TMS37157

Manufacturer	Texas Instruments
Series	TMS37157

Datasheets

Prices

Status

Packaging

Parametrics

Parameters / Models	TMS37157IRSARG4
Device Type	Transponder
Dimensions, mm	4 x 4
Frequency	134.2 kHz
Operating Temperature Range, C	-40 to 85
Package, mm	QFN16
Rating	Catalog
Standard	TI protocol
Technology	N/A
Throughput(Max), Mbps	N/A
Transmission Principle	HDX - FSK

Eco Plan

Application Notes

• Download
  Communicating With the RFID Base Station
  PDF, 199 Kb, File published: Sep 21, 2011
  This document describes the USB RFID base station that is delivered with the eZ430-TMS37157 demo tool. It does not describe the GUI that is delivered with the tool [for a description of the GUI and other information about the tool, see the eZ430-TMS37157 Development Tool User's Guide (SLAU281)]. This application report helps the reader design a custom Windows GUI to control the RFID base station.
• Download
  TMS37157 Passive Low-Frequency Interface IC Performance With Neosid Antennas (Rev. A)
  PDF, 2.4 Mb, Revision: A, File published: Apr 19, 2013
  The Texas Instruments low-frequency transponder technology provides the possibility to use the TMS37157 (PaLFI) IC in combination with various antennas to meet application performance requirements.For cost optimization purposes, off the shelf antennas can be used from various coil manufacturers.This application report describes the performance measured with the antennas available fro
• Download
  Low-Frequency RFID in a Nutshell
  PDF, 2.0 Mb, File published: Sep 21, 2011
  This application report describes the principles of Texas Instruments low-frequency RFID products, how to choose the right components, and shows best practices for a good PCB layout. This application report can be used as a guideline for designing a system with the TMS37157 PaLFI chip.
• Download
  LF HDX System Parameter Calculation for TMS37157 (PaLFI)
  PDF, 1.0 Mb, File published: Jul 15, 2010
  The Texas Instruments low frequency half-duplex (HDX) transponder technology allows the possibility to improve the communication distance between the transponder and reader. This application report provides information for the calculation of the basic system parameters.The TMS37157 TI transponder IC is based on the TI HDX RFID concept. Using the given formulas, the performance and component
• Download
  Using the SPI Library for TMS37157
  PDF, 68 Kb, File published: Dec 19, 2011
  This document describes the SPI Commands that are necessary to control the TMS37157 passive low-frequency interface (PaLFI) device and access its EEPROM. The functions of the SPI library are in C and can be easily called from any C program that includes the header files. The header files are optimized for the MSP430F2274 and can be easily adapted to other microcontrollers. The SPI library does not
• Download
  Low-Power Battery-Less Wireless Temperature and Humidity Sensor for TMS37157
  PDF, 1.8 Mb, File published: Dec 19, 2011
  This application report describes a battery-less operation of a temperature and humidity sensor application. The implementation is done using the SHT21 relative humidity and temperature (RH&T) sensor from Sensirion (http://www.sensirion.com), an MSP430F2274 microcontroller, and the TMS37157 (PaLFI) low-frequency device from TI. The complete power for operating the wireless sensor and the MSP430F22
• Download
  Passive RFID Application Using MSP430F2274
  PDF, 2.5 Mb, File published: May 20, 2011
  This application report describes a reference design implementing a battery-less RFID application that includes an E-Paper display, using the PaLFI eZ430-TMS37157 RFID board. The sample application code is implemented to run on MSP430F2274 MCU. In addition to handling the communications and E-Paper display driving, the MCU also controls a DC-DC boost converter to supply the higher voltage required

Model Line

Manufacturer's Classification

• Semiconductors> Wireless Connectivity> NFC / RFID