MCP2150 MCP2150 MCP2150 M IrDA Standard Protocol Stack Controller Supporting DTE Applications Features Package Types Implements the IrDA standard including: PDIP, SOIC -IrLAP BAUD0 1 18 BAUD1 TXIR 2 17 CD -IrLMP 3 16 RXIR OSC1/CLKI -IAS 4 15 RESET OSC2 -TinyTP 5 14 VSS VDD - IrCOMM (9-wire cooked service class) 6 13 EN RTS 12 7 TX CTS Provides IrDA standard physical signal layer RX 8 11 DTR support including: 10 RI 9 DSR - Bidirectional communication SSOP - CRC implementation BAUD0 1 20 BAUD1 - Data communication rates up to 115.2 kbaud TXIR 2 19 CD Includes UART to IrDA standard encoder/decoder RXIR 3 18 OSC1/CLKI functionality: RESET 4 17 OSC2 VSS 5 16 DD - Easily interfaces with industry standard V 6 15 VSS VDD UARTs and infrared transceivers EN 14 RTS 7 UART interface for connecting to Data Terminal 8 13 TX CTS Equipment (DTE) systems RX 9 12 DTR Transmit/Receive formats (bit width) supported: RI 10 11 DSR -1.63s Hardware baud rate selection for UART: Block Diagram - 9.6 kbaud - 19.2 kbaud MCP2150 - 57.6 kbaud - 115.2 kbaud Encode and TX TXIR Protocol Handler Infrared baud rates supported: - 9.6 kbaud - 19.2 kbaud EN Logic - 38.4 kbaud - 57.6 kbaud Baud Rate - 115.2 kbaud BAUD1 Generator BAUD0 64 Byte Data Packet Size Programmable Device ID String Operates as Secondary Device Protocol Handler RX RXIR and Decode CMOS Technology Low power, high-speed CMOS technology RTS OSC1 Fully static design CTS OSC2 Low voltage operation DSR UART DTR Industrial temperature range Control CD Low power consumption RI - < 1 mA 3.3 V, 11.0592 MHz (typical) - 3 A typical 5.0 V when disabled 2002 Microchip Technology Inc. Preliminary DS21655B-page 1MCP2150 NOTES: DS21655B-page 2 Preliminary 2002 Microchip Technology Inc.