MCP212XDM Microchip Technology, MCP212XDM Datasheet - Page 27

• Manufacturer Part Number: MCP212XDM
• Description: BOARD DEVELOPMENT IRDA
• Manufacturer: Microchip Technology

Specifications of MCP212XDM

• Main Purpose: Interface, IrDA
• Utilized Ic / Part: MCP2120, MCP2122
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP2120, MCP2122
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Kit Contents: MCP2120/22 Developers Board, Important Information Read First
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 2-3:
© 2009 Microchip Technology Inc.
Note 1:
2:
3:
Monitor
HyperTerminal
Program Window A
(Com 1)
The PC may be a Notebook with an Integrated IR port.
Serial cable. Connects MCP2120/22DM to PC.
USB cable (for power only).
2.3.2
In Demo #2, the MCP2120/22 Developer’s Board #2 will echo the alpha character
received on the IR interface after changing its case (“a” → “A” and “A” → “a”).
This demo shows the MCP212X device in an embedded application.
Figure 2-3 shows the system setup for this test, while Figure 2-4 shows the jumper
configuration for the MCP2120/22 board. Lastly, Table 2-5 shows the steps for
Demo #2 operation.
DEMO #2 SYSTEM BLOCK DIAGRAM
Hyperterminal to Serial Port Settings
The com port settings should be configured as:
• 115200 Baud
• 8-bits
• No Parity
• One Stop
• No Flow Control
(1)
¬
Demo #2 Operation - Echo Character Received (Change Case)
PC
(2)
Com 1
(3)
System #1
MCP2120/22 Developer’s
Board
Installation and Operation
(1)
(1)
System #2
MCP2120/22 Developer’s
Board
DS51842A-page 23
(3)