MCP2120T-I/SL Microchip

MCP2120 MCP2120 Infrared Encoder/Decoder Features Pin Diagrams PDIP, SOIC Supports with IrDA Physical Layer Specification (version 1.3) 1 14 VDD VSS UART to IR Encoder/Decoder 2 13 OSC1/CLKIN EN - Interfaces with IrDA Compliant Transceivers 3 12 OSC2 TX - Used with any UART, including standard 4 11 RESET RX 16550 UART and microcontroller UART 5 10 RXIR BAUD0 Transmit/Receive formats supported: 6 9 TXIR BAUD1 -1.63s 7 8 MODE BAUD2 Hardware or Software Baud rate selection - Up to IrDA standard 115.2 kbaud operation - Up to 312.5 kbaud operation (at 20 MHz) Block Diagram - Low power mode Pb-free packaging MCP2120 CMOS Technology Encode TX TXIR Low-power, high-speed CMOS technology Fully static design Low voltage operation EN Logic Commercial and Industrial temperature ranges Low power consumption BAUD2 - < 1 mA 3.3V, 8 MHz (typical) BAUD1 Baud Rate - 3 mA typical 5.0V when disabled BAUD0 Generator MODE RX Decode RXIR 2007 Microchip Technology Inc. DS21618B-page 1MCP2120 NOTES: DS21618B-page 2 2007 Microchip Technology Inc.