MCP2140A-I/SO 查看數據表（PDF） - Microchip Technology

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MCP2140A-I/SO

IrDA® Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate

Microchip Technology 

3.0 DEVELOPMENT TOOLS

The MCP2140A currently has three Demo/Develop-

ment boards that can be used to demonstrate or

evaluate the MCP2140A. These boards are:

• MCP215x/40 Data Logger Demo Board

• MCP215x/40 Developers Daughter Board

• MCP2140 Wireless Temperature Sensor Demo

Board

These boards have not been tested with the

MCP2140A, but the supplied device can easily be

replaced with the MCP2140A. The waveshaping circuit

of the MCP2140 will need to be modified. See

Section 2.13 “Optical Interface” for additional infor-

mation on modifing the MCP2140 wave shaping circuit.

Please check with the Microchip Technology Inc. web

site (www.microchip.com) for additional boards and

technical information.

MCP2140A

3.1 MCP215X/40 Data Logger Demo

Board

Part Number: MCP215XDM

Devices Supported: MCP2150, MCP2155,

MCP2140, and MCP2140A

The MCP215X IrDA Data Logger Demo Board

demonstrates the MCP2150 (or MCP2155) IrDA

Standard Protocol Stack Controller device in a real

world application. The system designer can use this

design as an example of how to integrate an IrDA

standard port in their embedded system.

FIGURE 3-1:

MCP215X/40 DATA

LOGGER DEMO BOARD

© 2007 Microchip Technology Inc.

Features:

• Demonstrates the MCP2150 IrDA Protocol

Controller in a data logging application

• Communicates directly to a Laptop computer,

Palm or Pocket PC PDA

• Primary Device application programs are

provided to demonstrate operation (for PC, Palm

OS, Pocket PC)

• F/W routines transmit data to a Primary Device

(i.e., Laptop, PDA)

• LCD display indicates system state

• Reprogrammable PIC16F877 with ICSP™

(In-Circuit Serial Programming™) interface and

ICD header

• Interface Header allows board to be interfaced to

a prototype system application

• Header allows other Optical Transceiver circuits

to be interfaced to the MCP215X device

• Operates on 9V DC input or a 9V battery

DS22050A-page 25

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