Satellite Receiver IC

TLE7729T SatRI - is a highly integrated Interface IC specially designed for automotive restraint applications. The device, located in the eCU (electronic Control Unit) of the airbag system, is able to receive data from different types of intelligent Sensors like inertia and Pressure Sensor satellites for front-, side-, or rear-crash Sensor applications. It provides a pre-regulated power supply voltage to the satellites over a twisted pair of wires. The satellite module transmits digital data to TLe 7729 by modulating the line current. By Infineon Technologies Corporation