MCP212X DEVELOPER’S
DAUGHTER BOARD USER’S GUIDE
©
2006 Microchip Technology Inc.
DS51571B-page 29
Appendix C. Board Testing
The MCP212X Developer’s Daughter Board can be used in multiple configurations.
Only a subset of these configurations will be tested. The tests were performed at 9600
baud. Other baud rates were not tested.
TABLE C-1:
MCP212X DEVELOPER’S DAUGHTER BOARD TESTED CONFIGURATIONS
C.1
WHAT IS TESTED
The following portions of the board are tested:
• MCP2122
• TFDU-4300 and circuitry
• Header 1 – TXD and RXD signals
• Header 1 – 16XCLK signal
• Header 2 – TX2 and RX2 signals
• JP4
• JP6
• JP7
C.2
WHAT IS NOT TESTED
The following portions of the board are NOT tested:
• MCP2120 and crystal circuitry
• TFDU-4100 and circuitry
• HSDL-3000 and circuitry
• Header 3
• JP1, JP2, JP3 and JP5
• JMP2 (P1 – P2)
• JMP1 (P1 – P2)
• JMP3 (P1 – P2)
• Header HD1
JP3:JP2:JP1 JP4 JP5
JMP2
(16XCLK)
JMP1/JP6
(MCP212x RX
Destination)
JMP3/JP7
(MCP212x TX
Destination)
Comment
S:S:S
O
S
2-3
2-3 (JMP1)
2-3 (JMP3)
9600 baud,
MCP2122
to
PIC18F8772
UART2 on Header 2 (Echo mode)
S:S:S
S
S
2-3
S (JP6)
S (JP7)
9600 baud,
MCP2122
to DB9 (PC) on
Header 1
Legend:
O = Jumper is “Open”
S = Jumper is “Shorted”
1-2 = Pin 1 is shorted to Pin 2 (of 3 pin header)
2-3 = Pin 2 is shorted to Pin 3 (of 3 pin header)
