MCBTMS570 User's Guide

LIN/RS485 Interface

The LIN Interface uses the TPIC1021 transceiver at IC35 and the RS485 Interface uses a SN75HVD1176 transceiver at IC33 on the MCBTMS570 IO board.

MCBTMS570 Board LIN & RS485 Interface

The SPDT switch at SW3 determines whether the LIN or RS485 interface is active.