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

Datasheet Summary

Description

Pin 1 Pin Name DSI0F DSI0S DSI0R DSI1F DSI1S DSI1R NC CPCAP NC NC GND DSI1O VSUP DSI0O GND VDD Description This logic input controls the frame output for DSI channel 0 in accordance with Table 1, page 8.

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-.

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Datasheet preview – MC33790

Datasheet Details

Part number MC33790
Manufacturer Motorola
File Size 233.59 KB
Description Two-Channel Distributed System Interface (DSI) Physical Interface Device
Datasheet download datasheet MC33790 Datasheet
Additional preview pages of the MC33790 datasheet.

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Full PDF Text Transcription

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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. It can also be used in nonautomotive 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.
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