MCP2140-IP datasheet(1/58 Pages) MICROCHIP

部件名	MCP2140-IP

功能描述	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate

PDF	58 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 58 page

 2003 Microchip Technology Inc.

Preliminary

DS21790A-page 1

M

MCP2140

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

- Fixed Data communication rate of 9600 baud

• Includes UART-to-IrDA standard encoder/

decoder functionality:

- Easily interfaces with industry standard

UARTs and infrared transceivers

• UART interface for connecting to Data

Communications Equipment (DCE) or Data

Terminal Equipment (DTE) systems

• Transmit/Receive formats (bit width) supported:

-1.63 µs

• Hardware UART Support:

- 9.6 kbaud baud rate

- 29 Byte Data Buffer Size

• Infrared Supported:

- 9.6 kbaud baud rate

- 64 Byte Data Packet Size

• Operates as Secondary Device

• Automatic Low Power mode

- < 60 µA when no IR activity present

(PHACT = L)

CMOS Technology

• Low power, high-speed CMOS technology

• Fully static design

• Low voltage operation

• Industrial temperature range

• Low power consumption

- < 1 mA @ 3.0V, 7.3728 MHz (typical)

Package Types

Block Diagram

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

1

19

18

16

15

14

13

12

11

17

18

17

15

14

13

12

11

10

16

20

OSC2

OSC1/CLKI

VSS

VDD

RXPD

CD

CTS

RTS

TX

RX

RI

DSR

DTR

TXIR

PHACT

RESET

NC

RXPDREF

VSS

TX

RX

RI

TXIR

PHACT

RESET

NC

RXPDREF

OSC2

OSC1/CLKI

VDD

RXPD

CD

CTS

RTS

DSR

DTR

PDIP, SOIC

SSOP

Encode and

Protocol

TX

TXIR

RX

RXPD

MCP2140

Baud

RTS

Generator

CD

CTS

DSR

DTR

RI

OSC1

OSC2

Protocol Handler

and Decode

RXPDREF

Handler

+

-

PHACT

Logic

Rate

UART

Control

IrDA® Standard Protocol Stack Controller

With Fixed 9600 Baud Communication Rate

类似零件编号 - MCP2140-IP

制造商	部件名	数据表	功能描述
Microchip Technology	MCP2140	404Kb / 34P	Infrared Encoder/Decoder 2004
	MCP2140	798Kb / 38P	Infrared Encoder/Decoder 2007
	MCP2140	1Mb / 40P	Infrared Encoder/Decoder Revision D February 2024
	MCP2140A	747Kb / 60P	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate 2007
	MCP2140A-I/P	747Kb / 60P	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate 2007

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类似说明 - MCP2140-IP

制造商	部件名	数据表	功能描述
Intersil Corporation	IM4702	592Kb / 7P	BAUD RATE GENERATOR
Microchip Technology	MCP2155	608Kb / 52P	ItDA Standard Protocol Stack Controller Supporting DCE Applications 2001
	MCP2150	687Kb / 52P	IrDA짰 Standard Protocol Stack Controller Supporting DTE Applications 2002
	MCP2140A	747Kb / 60P	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate 2007
Radiometrix Ltd	I9600	416Kb / 7P	9600 baud Transparent Data Link IC
Microchip Technology	MCP2140	1Mb / 58P	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate 10/26/12
	MCP2150	987Kb / 52P	IrDA짰 Standard Protocol Stack Controller Supporting DTE Applications 11/29/12
	MCP2155	852Kb / 52P	IrDA짰 Standard Protocol Stack Controller 11/29/12
	MCP2155-I	512Kb / 52P	IrDA Standard Protocol Stack Controller Supporting DCE Applicaations 10/01/01
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