MCP2140A Overview
IrDA® Standard Protocol Stack Controller With Fixed 9600 Baud munication Rate TX Encode and Protocol Handler Logic PHACT Baud Rate Generator Protocol Handler and Decode + RXPD RXPDREF OSC1 OSC2 TXIR RX CMOS Technology • • • • Low power, high-speed CMOS technology Low voltage operation Industrial temperature range Low power consumption: - < 407 µA (maximum) @ 2.0V, 3.6864 MHz RTS CTS DSR DTR CD RI UART Control © 2007 Microchip Technology Inc. DS22050A-page 1 MCP2140A MCP2140A System Block Diagram 1.0 DEVICE OVERVIEW
MCP2140A Key Features
- Implements the IrDA standard, including
- TinyTP
- IrM (9-wire “cooked” service class)
- Provides IrDA standard physical signal layer support including
- Bidirectional munication
- CRC implementation
- Fixed Data munication rate of 9600 baud
- Includes UART-to-IrDA standard encoder/ decoder functionality
- Easily interfaces with industry standard UARTs and infrared transceivers
- Easily municates with 16-bit PIC Microcontroller IrDA Standard Stack Library