DEVICE OVERVIEW
The MCP2122 is a stand-alone IrDA standard encoder/decoder device that is pinout-compatible with the Agilent® HSDL-7000 encoder/decoder.

Features
• Pinout compatible with HSDL-7000
• Compliant with IrDA® Standard Physical Layer Specification (version 1.3)
• UART to IrDA Standard Encoder/Decoder
    - Interfaces with IrDA Standard Compliant Transceiver
• Baud Rates:
    - Up to IrDA Standard 115.2 Kbaud Operation
• Transmit/Receive Formats (Bit Width) Supported:
    - 1.63 µs
• Low-power Mode (2 µA at 1.8V, +125°C)
• Pb-free packaging

CMOS Technology
• Low-voltage operation
• Extended temperature range
• Low power consumption

Applications
Some applications where an IR interface (MCP2122) could be used include:
• Data-Logging/Data Exchange
• System Setup
• System Diagnostic Read Out
• Manufacturing Configuration
• Host Controller Firmware Updates
• System Control