Short-Form Datasheet IMX3102 I3C Basic 2:1 Bus Multiplexer DescriptionFeatures The IMX3102 is a 2:1 I3C basic bus multiplexer • 2:1 bus multiplexer switch with integrated Temperature Sensor for I3C • Two wire programmable I²C or I3C bus serial and I²C applications. It is designed to be used for interface various motherboard applications. • Single device load on the Host bus There are two master ports (Master port 0 and • Up to 12.5MHz transfer rate Master port 1) and one slave port. Any one of those • two Master ports can be selected as Active Master Single 1.8V power supply input which has the control of the slave port as well as the • 1.0V VLDO output at VIO pin IMX3102 itself. • Supports 1.0V, 1.1V, and 1.2V Push-Pull IO levels Applications • Supports 1.0V, 1.1V, 1.2V, 1.8V, 2.5V, and 3.3V • Server boards open-drain IO levels • PCs/notebook motherboards • Integrated Temperature Sensor; 0.5°C accuracy • with 0.25°C resolution Embedded automation • 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 Figure 1. Block Diagram Feb.27.20 Page 1