OPTO8-OUT-I2C REV X1

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Eight Channel Optically Isolated Output Card with I2C bus

OptoOut8-I2C-CCA-X1-600px.jpg

Features

  • Eight optically-isolated output channels on card
    • (8) 4N2x optoisolators
  • I2C interface

MCP23008 Block Diagram

MCP23008-Blk-Dia.PNG

Layout

OptoOut8-I2C.png

Connectors

J1 - I/O connector

DB-25

OptoOut8-J1-sch.png

J2 - Power

DigIO16-J2-cca.PNG

J3-J4 - I2C

DigIO16-J3-J4-cca.PNG

J5 - Card Present/Interrupt

DigIO16-J5-cca.PNG

  1. GND
  2. INT
  3. CP - Card present (pulled low)

HDR1 - I2C Address Select

DigIO16-HDR1-cca.PNG

Issues

Rev X1 Issues

  • J5 pin 1 indicator needs to be moved