I³C Intelligent Switches and Expanders

Renesas has a family of control plane (I³C) switches and expanders to significantly improve signal integrity and performance in a wide variety of applications, including CPU/BMC/DIMM management for servers and data enters.

Renesas control plane (I³C) switches and expanders enable intelligent management of CPU, BMC, DIMM, and other peripherals with significant performance and power benefits over other serial communication interfaces with easy-to-use bidirectional signaling capabilities in a small footprint.

Product Selector: I³C Intelligent Switches and Expanders

Explore our catalog of products through our parametric product selector tool. Compare specifications across various parameters to find the right part for your design.

Product Selector

Documentation


Type	Title	Date
Brochure	Memory Interface Products Brochure PDF 3.57 MB	Jan 9, 2024
Application Note	I3C/I²C Bus Multiplexer, IO Expander PDF 187 KB	Sep 17, 2021
Overview	Memory Multiplexer Family Overview PDF 807 KB	Aug 2, 2019
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Videos & Training

I3C Bus Expander Family Overview

Next-generation host interface bus delivers maximum flexibility, speed and performance for server and client motherboards. To get started on your I3C bus interface design visit renesas.com/i3c

Video List

I3C Bus Expander Family Overview