MCP2120-I集成电路（IC）的编码器解码器转换器规格书PDF中文资料

MCP2120-I属于集成电路（IC）的编码器解码器转换器。由微芯科技股份有限公司制造生产的MCP2120-I编码器，解码器，转换器该系列产品可用于将信息封装或编码为适合于传输或存储的格式，和/或在通信路径的另一端执行逆运算，通常是通过使用某些形式的调制过程。示例包括从数字数据生成模拟视频信号的器件（反之亦然）；基于传输目的对按钮的状态进行编码的器件（实现远程控制功能）；以及便于将标准 UART 连接到标准红外收发器的器件。

DEVICE OVERVIEW

This document contains device specific information for the following device:

• MCP2120

This device is a low-cost, high-performance, fully-static infrared encoder/decoder. This device sits between a UART and an infrared (IR) optical transceiver.

特性 Features

• Supports with IrDA® Physical Layer Specification (version 1.3)

• UART to IR Encoder/Decoder

- Interfaces with IrDA Compliant Transceivers

- Used with any UART, including standard 16550 UART and microcontroller UART

• Transmit/Receive formats supported:

- 1.63 µs

• Hardware or Software Baud rate selection

- Up to IrDA standard 115.2 kbaud operation

- Up to 312.5 kbaud operation (at 20 MHz)

- Low power mode

• Pb-free packaging

CMOS Technology

• Low-power, high-speed CMOS technology

• Fully static design

• Low voltage operation

• Commercial and Industrial temperature ranges

• Low power consumption

- < 1 mA @ 3.3V, 8 MHz (typical)

- 3 mA typical @ 5.0V when disabled