The IMX3102 is a 2:1 I3C basic bus multiplexer switch with integrated Temperature Sensor for I3C and I²C applications. It is designed to be used for various motherboard applications.

There are two master ports (Master port 0 and Master port 1) and one slave port. Any one of those two Master ports can be selected as Active Master which has the control of the slave port as well as the IMX3102 itself.


  • 2:1 bus multiplexer
  • Two wire programmable I²C or I3C bus serial interface
  • Single device load on the Host bus
  • Up to 12.5MHz transfer rate
  • Single 1.8V power supply input
  • 1.0V VLDO output at VIO pin
  • Supports 1.0V, 1.1V, and 1.2V Push-Pull IO levels
  • Supports 1.0V, 1.1V, 1.2V, 1.8V, 2.5V, and 3.3V open-drain IO levels
  • Integrated Temperature Sensor; 0.5°C accuracy with 0.25°C resolution
  • Packet Error Check (PEC) function, Parity Error Check function
  • Bus reset function
  • In-band interrupt (IBI)
  • Programmable I²C, I3C bus addressing scheme
  • 9-contact thermally enhanced DFN package
  • Temperature: Industrial range of -40°C to 125°C


製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active DFN Reel 2500


タイトル language 分類 形式 サイズ 日付
star IMX3102 Short-Form Datasheet データシート-簡略版 PDF 31 KB
Memory Multiplexer Family Overview 概要 PDF 807 KB