company blog about INFINEON SP4001101XTMA1 Automotive Tire Pressure Monitoring Sensors With Pressure Range 100 to 900 kPa

INFINEON SP4001101XTMA1 Automotive Tire Pressure Monitoring Sensors With Pressure Range 100 to 900 kPa

Product Description
SP4001101XTMA1 is an automotive tire pressure monitoring sensor with a pressure range of 100 to 900 kPa. The SP4001101XTMA1 offers a very high level of integration and is optimized to perform all the functions required to implement a state-of-the-art tire Pressure Monitoring System (TPMS) sensor module. With its integrated microcontroller, sensors and convenient peripherals, the SP4001101XTMA1 only needs to add a few passive components and a battery to form a complete TPMS sensor assembly.

Feature
Patented glass-to-silica-glass MEMS pressure sensor with best-in-class media compatibility
Calibrated pressure sensor for absolute pressure measurement
Z-axis accelerometer for motion detection and Angle measurement
Temperature and power supply voltage sensors
Industry standard 8051 microcontroller with 12K flash memory
System controller with flexible wake-up and power management functions
RF transmitter with fractional N frequency σ-δPLL
Unique firmware feature for determining wheel angular position with support for tire positioning (APS)
The low frequency receiver supports carrier detection and modulated telegraph reception

Applications
Tire pressure monitoring system (TPMS)