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MC33790 - Two-Channel Distributed System Interface (DSI) Physical Interface Device

Overview

Freescale Semiconductor, Inc.

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33790/D Rev 6.0, 02/2004 Advance Information Two-Channel Distributed System Interface (DSI) Physical Interface Device The 33790 is a two-channel physical layer interface IC for the Distributed System Interface (DSI) bus.

It is designed to meet automotive requirements.

Key Features

  • Two Independent DSI Compatible Busses.
  • Pinout Matched to MC68HC55 (SPI to DSI Logic).
  • 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.
  • Motorola now offers Pb-free packages with sufix code EG 33790 TWO-.