Si86xx Digital Isolated Communications Reference Design


To help demonstrate the low power, reliability and performance of Silicon Labs’ digital isolators, we offer the Si86xx Digital Isolated Communications reference design kit. This new reference design showcases isolated RS-232, RS-485 and CAN interfaces using Si86xx digital isolators.

Si86xx devices are CMOS-based galvanic isolators with isolation ratings up to 5 kV and designed for industrial, commercial, computing, telecommunications and medical applications. Available in various channel counts (1/2/3/4/5/6), speeds (1 and 150 Mbps) and three package options (narrow and wide body SOIC, QSOP ), as well as unidirectional and bidirectional (I²C) channels configurations.

Kit Contents

  • Si86xxCOM evaluation board
  • Si8642BB 4-channel unidirectional 1 Mbps digital isolator, narrow body, 2.5 kV
  • Si8621BB 2-channel unidirectional 150 Mbps digital isolator, narrow body, 2.5 kV
  • Si8622ED 2-channel unidirectional 1 Mbps digital isolator, wide body, 5 kV
Loading Results