Automotive PSI5 Transceiver
L9663
Automotive PSI5 Transceiver IC
Datasheet - production data
*$'*36
VFQFPN28
*$3*36
TQFP32 (...
Description
L9663
Automotive PSI5 Transceiver IC
Datasheet - production data
*$'*36
VFQFPN28
*$3*36
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 = 4.8 V (5.2 V for sync pulses with 3.5 V step) to 35 V
Ambient temperature range: -40°C to 140 °C
Package: VFQFPN28 or TQFP32EP
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.
The PSI5 interface allows asynchronous or synchronous operations and different bus modes. The device is compatible with both v1.3 and v2.x PSI5 revisions (limitations are specified inside this document). It operates with a wide range of sensor supply current and variable data word length (8 to 28 bit).
The s...
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