Overview

The IMX3102 is a 2:1 I³C basic bus multiplexer switch with an 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.

IMX3102 - Block Diagram
IMX3102 - Block Diagram
  • 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 85 °C

Applications

  • Server boards
  • PCs/Notebook motherboards
  • Embedded automation

Documentation

= Featured Documentation
Type Title Date
Datasheet - Short-form
IMX3102 Short-Form Datasheet
PDF 31 KB
Product Change Notice
PCN# : 230025 Change in marking format on select DFN-8 package
PDF 437 KB
Product Change Notice
PCN# : 220024 Add Carsem, Malaysia as Alternate Wafer Test, Final Test and Backend Location
PDF 396 KB
Overview
Memory Multiplexer Family Overview
PDF 807 KB
4 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    Moisture Sensitivity Level (MSL)
    Buy / Sample
    Part Number
    IMX3102-Y1B000NCG8
    circleActive
    memory
    view_in_ar
    Samples Available
    		 DFN Reel 2500 1 Get Samples,
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