MCP2120-I集成電路（IC）的編碼器解碼器轉(zhuǎn)換器規(guī)格書(shū)PDF中文資料

MCP2120-I屬于集成電路（IC）的編碼器解碼器轉(zhuǎn)換器。由微芯科技股份有限公司制造生產(chǎn)的MCP2120-I編碼器，解碼器，轉(zhuǎn)換器該系列產(chǎn)品可用于將信息封裝或編碼為適合于傳輸或存儲(chǔ)的格式，和/或在通信路徑的另一端執(zhí)行逆運(yùn)算，通常是通過(guò)使用某些形式的調(diào)制過(guò)程。示例包括從數(shù)字?jǐn)?shù)據(jù)生成模擬視頻信號(hào)的器件（反之亦然）；基于傳輸目的對(duì)按鈕的狀態(tài)進(jìn)行編碼的器件（實(shí)現(xiàn)遠(yuǎn)程控制功能）；以及便于將標(biāo)準(zhǔn) UART 連接到標(biāo)準(zhǔn)紅外收發(fā)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.

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