Short-Form Datasheet
IMX3102
I3C Basic 2:1 Bus Multiplexer Description Features 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. • 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-pin thermally enhanced DFN package • Temperature: Industrial range of -40°C to 125°C 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. Applications
• Server boards • PCs/notebook motherboards • Embedded automation Figure 1. Block Diagram Feb.27.20 Page 1 IMPORTANT NOTICE AND DISCLAIMER
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