MC33790

Freescale Semiconductor Technical Data Two Channel Distributed System Interface (DSI) Physical Interface Device Document Number: MC33790 Rev 13.0, 2/2014 33790 The 33790 is a dual channel physical layer interface IC for the Distributed System Interface (DSI) bus. It is designed to meet automotive requirements. It can also be used in non automotive applications. It supports bidirectional communication between slave and master ICs. Some slave devices derive a regulated 5.0 V from the bus, which can be used to power sensors, thereby eliminating the need for additional circuitry and wiring. This device is powered by SMARTMOS technology. Features Two independent DSI compatible buses Wave-shaped bus output voltage Independent thermal shutdown and current limit Return signalling current detection Internal logic input pull-ups and pull-downs On-board charge pump 2.0 kV ESD capability Communications rate up to 150 kbps DISTRIBUTED SYSTEM INTERFACE (DSI) EG ...