SLLU322A September   2020  – October 2022 ISO1640

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Overview
  5. 3Pin Configurations of Isolated I2C Transceivers
  6. 4EVM Setup and Operation
  7. 5Bill of Materials
  8. 6EVM Schematic and PCB

3 Pin Configurations of Isolated I2C Transceivers

The pin configurations of ISO1640 and ISO1641 in D and DW packages are shown in Figure 3-1.

GUID-20200923-CA0I-MG9G-0SPH-TDWK1Q9D1Z11-low.gif Figure 3-1 ISO1640 and ISO1641 Pinouts

The EVM PCB is shown in Figure 3-2 and comes with an ISO1640D installed in place of U1. However, this EVM can also be configured for evaluation of ISO1641D by replacing the included ISO1640D device in place of U1 or ISO1640DW and ISO1641DW devices by removing U1 and soldering an ISO1640DW or ISO1641DW in place of U2.

GUID-20200924-CA0I-GRDC-CPWX-FTMRW4BM6ZVW-low.gif Figure 3-2 ISO1640DEVM Top View