L9663 Overview
The Peripheral Sensor Interface (PSI5) is an interface for automotive sensor applications. PSI5 is an open standard based on existing sensor interfaces for peripheral sensors and offers a universal and flexible solution for multiple sensor applications. The PSI5 interface allows asynchronous or synchronous operations and different bus modes.
L9663 Key Features
- AEC-Q100 qualified
- 2-channel PSI5 transceiver patible with rev. 1.3 and rev. 2.x
- Manchester coded digital data transmission
- High data transmission speed of 125 kbps (optional 83.3 kbps and 189 kbps)
- High EMC robustness and low emission
- Bootstrap circuits for sync pulses
- Current limitation and voltage clamp on interface pins
- Integrated charge pump stage for preregulation with spread spectrum approach
- Integrated FLL module for high accuracy timing control
- Reverse voltage protection structure