SP400-11-11
XENSIV(TM) - SP400-11-11 Automotive Tire Pressure Monitoring Sensor with pressure range 100 to 900 kPa and 12+2kB flash memory
The Infineon XENSIVTM SP40PLUS provides a very high level of integration, and is optimized to perform all of the functions necessary to implement a state-of-the-art Tire Pressure Monitoring System (TPMS) sensor module. With its integrated micro controller, sensors, and convenient peripherals, the SP40PLUS needs the addition of only a few passive components and a battery to form a complete TPMS sensor assembly.
We offer three derivatives:
| Producttype |
Differentiation |
Link to |
| SP400-11-01 |
Pressure range: 100 … 900 kPa Flash memory 12kB |
SP400-11-01 |
| SP400-11-11 |
Pressure range: 100 … 900 kPa Flash memory 12+2kB |
|
| SP400-15-11 Truck derivative |
Pressure range: 100 … 1400 kPa Flash memory 12+2kB |
SP400-15-11 |
Summary of Features
• Patented Glass-Silicon-Glass MEMS pressure sensor with best-in-class media compatibility
• Calibrated pressure sensor for absolute air pressure measurement
• Z-axis accelerometer for motion detection and angular measurement
• Temperature and supply voltage sensors
• Industry-standard 8051 microcontroller with 14K of Flash memory
• System Controller with flexible wake-up and power management features
• RF Transmitter with fractional-N sigma-delta PLL
• Unique firmware functions for determination of angular wheel position, supporting tire localization (APS)
• LF Receiver allows carrier detection and modulated telegram reception
Potential Applications
• Valve based TPMS-Modules
• OEM
• Aftermarket
• Retrofit
• In Tire TPMS Modules
