MCP2140AT-ISLASHSS datasheet(1/60 Pages) MICROCHIP

部品番号	MCP2140AT-I/SS

部品情報	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate

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メーカー	MICROCHIP [Microchip Technology]

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DS22050A-page 1

MCP2140A

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

• Easily communicates with 16-bit PIC Microcon-

troller IrDA Standard Stack Library

• UART interface for connecting to Data

Communications Equipment (DCE) or Data

Terminal Equipment (DTE) systems

• Transmit/Receive formats (bit width) supported:

- 1.63 µs (Transmit & Receive)

- 3/16 bit time (Receive Only)

• Hardware UART Support:

- 9.6 kbaud baud rate

- 60 Byte Data Buffer Size (64 Byte Packet)

• Infrared Supported:

- 9.6 kbaud baud rate

- 64 Byte Packet Size (60 Data Bytes)

• Operates as Secondary Device

• Wide Operating Voltage: 2.0V to 5.5V

• Automatic Low Power mode:

- < 23 µA (maximum) @ 2.0V, when

no IR activity present (PHACT = L)

• Footprint Compatibility with MCP2140

CMOS Technology

• Low power, high-speed CMOS technology

• Low voltage operation

• Industrial temperature range

• Low power consumption:

- < 407 µA (maximum) @ 2.0V, 3.6864 MHz

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

MCP2140A

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

同様の部品番号 - MCP2140AT-I/SS

メーカー	部品番号	データシート	部品情報
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
	MCP2140-IP	936Kb / 58P	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate 2003
	MCP2140-ISO	936Kb / 58P	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate 2003

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同様の説明 - MCP2140AT-I/SS

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