MCP2150_13 Datasheet, PDF (1/52 Pages) Microchip Technology – IrDA® Standard Protocol Stack Controller Supporting DTE Applications

MCP2150
IrDA^® Standard Protocol Stack Controller
Supporting DTE Applications
Features
• Implements the IrDA^® standard including:
- IrLAP
- IrLMP
- IAS
- TinyTP
- IrCOMM (9-wire “cooked” service class)
• Provides IrDA standard physical signal layer
support including:
- Bidirectional communication
- CRC implementation
- Data communication rates up to 115.2 kbaud
• Includes UART to IrDA standard encoder/decoder
functionality:
- Easily interfaces with industry standard
UARTs and infrared transceivers
• UART interface for connecting to Data Terminal
Equipment (DTE) systems
• Transmit/Receive formats (bit width) supported:
- 1.63 µs
• Hardware baud rate selection for UART:
- 9.6 kbaud
- 19.2 kbaud
- 57.6 kbaud
- 115.2 kbaud
• Infrared baud rates supported:
- 9.6 kbaud
- 19.2 kbaud
- 38.4 kbaud
- 57.6 kbaud
- 115.2 kbaud
• 64 Byte Data Packet Size
• Programmable Device ID String
• Operates as Secondary Device
CMOS Technology
• Low power, high-speed CMOS technology
• Fully static design
• Low voltage operation
• Industrial temperature range
• Low power consumption
- < 1 mA @ 3.3 V, 11.0592 MHz (typical)
- 3 µA typical @ 5.0 V when disabled
Package Types
PDIP, SOIC
BAUD0
TXIR
RXIR
RESET
VSS
EN
TX
RX
RI
1 18
2 17
3 16
4 15
5 14
6 13
7 12
8 11
9 10
SSOP
BAUD0
TXIR
RXIR
RESET
VSS
VSS
EN
TX
RX
RI
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10 11
BAUD1
CD
OSC1/CLKI
OSC2
VDD
RTS
CTS
DTR
DSR
BAUD1
CD
OSC1/CLKI
OSC2
VDD
VDD
RTS
CTS
DTR
DSR
Block Diagram
MCP2150
Encode and
TX
Protocol Handler
TXIR
EN
Logic
BAUD1
BAUD0
Baud Rate
Generator
RX
RTS
CTS
DSR
DTR
CD
RI
Protocol Handler
and Decode
UART
Control
RXIR
OSC1
OSC2
 2001-2012 Microchip Technology Inc.
Preliminary
DS21655C-page 1