L9669集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

L9669属于集成电路（IC）的驱动器接收器收发器。由意法半导体集团制造生产的L9669驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。

DESCRIPTION

The L9669 is an integrated circuit which contains a CAN physical line interface. It integrates all main local functions for automotive body electronic applications connected to a CAN bus.

■ FAULT TOLERANT DIFFERENTIAL CAN TRANSCEIVER

■ OPERATING SUPPLY VOLTAGE 6V TO 28V, TRANSIENTS UP TO 40V

■ LOW QUIESCENT CURRENT IN STANDBY MODE (100µA) AND SLEEP MODE (37µA)

■ ON CHIP DIAGNOSIS FOR ERRORS ON THE PHYSICAL BUSLINES WITH MICRO CONTROLLER INTERFACE

■ OPTIMIZED EMI BEHAVIOUR DUE TO LIMITED AND SYMMETRIC SLOPES OF CAN SIGNALS

■ AUTOMATIC SWITCHING TO SINGLE WIRE MODE UPON BUS FAILURES

■ TWO-EDGE SENSITIVE WAKE-UP PIN

■ SUPPORTS TRANSMISSION WITH GROUND SHIFT VOLTAGES: SINGLE WIRE: 1.5V DIFFERENTIAL WIRE: 3v

■ AN UNPOWERED NODE OR UNSUFFICIENT SUPPLIES DO NOT DISTURB THE BUS LINES