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L9663 - Automotive PSI5 Transceiver IC

General Description

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.

Key Features

  • AEC-Q100 qualified.
  • 2-channel PSI5 transceiver compatible 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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L9663 Automotive PSI5 Transceiver IC Datasheet - production data GADG2202171507PS VFQFPN28 GAPG1610150829PS TQFP32 (Exposed pad down) Features  AEC-Q100 qualified  2-channel PSI5 transceiver compatible 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  Short to ground tolerant with ±1.5 V ground shift  32-bit SPI interface with address multiplexing  Operating voltage: VB = 4.