概览
简介
The IMX3112 is a dual bidirectional 1:2 translating multiplexer for I3C/I²C bus. The input HSDA/HSCL pair can fan out to two output pairs (or channels), either individual output channel can be selected.
Applications with slave devices that share the same address can use this multiplexer to prevent slave address conflicts. By selecting the proper output channel, the I3C/I²C master can access a large number of devices across both ports.
特性
- 1:2 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)
- Up to 8 unique addresses
- Programmable I²C, I3C bus addressing scheme
- 9-contact thermally enhanced DFN package
- Temperature: Industrial range of -40°C to 85°C
产品对比
应用
设计和开发
模型
ECAD 模块
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.
![Diagram of ECAD Models](/themes/idt8/images/ecad-models.jpg)
视频和培训
新闻和博客
新闻 | 2020年9月30日 | ||
新闻 | 2020年6月4日 | ||
新闻 | 2019年8月7日 |