MCP2122-E/P Microchip Technology, MCP2122-E/P Datasheet - Page 9

• Manufacturer Part Number: MCP2122-E/P
• Description: IC ENCODER/DECODER IRDA 8-DIP
• Manufacturer: Microchip Technology
• Type: Infrared Encoder/Decoderr

Specifications of MCP2122-E/P

• Applications: Data-Logging, Data Exchange
• Voltage - Supply, Analog: 1.8 V ~ 5.5 V
• Voltage - Supply, Digital: 1.8 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Ic Function: Encoder / Decoder IC
• Supply Voltage Range: 1.8V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Digital Ic Case Style: DIP
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): Yes
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP212XDM - BOARD DEVELOPMENT IRDA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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© 2009 Microchip Technology Inc.
INTRODUCTION AND HIGHLIGHTS
WHAT IS THE MCP2120/22 DEVELOPER’S BOARD?
This chapter provides an overview of the MCP2120/22 Developer’s Boards’ features,
the system configurations that they can be used in and the system requirements for the
tutorials.
Items discussed in this chapter are:
• What is the MCP2120/22 Developer’s Board?
• MCP2120/22 Developer’s Board Features
• PC Requirements
• What the MCP2120/22 Developer’s Board Kit includes:
The MCP2120/22 Developer’s Board allows for the easy demonstration and
development of IrDA applications. The board can be powered via USB or the power
test points (V
voltage must not exceed the PIC18F65J50 voltage specification.
The preprogrammed PIC18F65J50 firmware generates the MCP2122’s clock. The
Host interface can be connected to the UART driver device (for IrDA to UART
operation), for communication over the DB-9 connector or connected to the
PIC18F65J50 for stand alone operation.
The USB interface signals are fully connected to the PIC18F65J50. So programs can
be created where the PIC18F65J50 can communicate to the USB Host and to the
MCP2122. This would allow the board to be used as an IrDA to USB converter.
Chapter 1. Product Overview
DD
MCP2120/22 DEVELOPER’S BOARD
and GND). When using the power test points, if JP2 is shorted, the
USER’S GUIDE
DS51842A-page 5