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A.3. Peripheral expansion connector

The peripheral expansion connector signals are listed in Table A.2. The signals on this connector interface to peripheral devices (such as LCD displays) mounted on an attached expansion board. For details on expansion board signals, see Appendix C Versatile/AB-IB1 Interface Board and Appendix D Versatile/AB-IB2 Interface Board.

Note

The peripheral expansion connector consists of two 48-pin connectors placed end to end. The connector has one position (pin 35) blocked so that the interface board cannot be installed incorrectly.

Table A.2. Peripheral expansion connector J25/J26
PinSignalPinSignal
13V323V3
3CLCD_B24CLCD_B3
5CLCD_B46CLCD_B5
7CLCD_B68CLCD_B7
9CLCD_G210CLCD_G3
11CLCD_G412CLCD_G5
13CLCD_G614CLCD_G7
15CLCD_R216CLCD_R3
17CLCD_R418CLCD_R5
19CLCD_R620CLCD_R7
21GND22GND
23CLLE24CLAC
25CLCP26CLLP
27CLFP28CLPOWER
29nLCDIOON30PWR3V35VSWITCH
31VDDPOSSWITCH32VDDNEGSWITCH
33LCDID034LCDID1
35Location pin36LCDID2
37LCDID338LCDID4
39GND40GND
41GP0 040GP0 1
43GP0 242GP0 3
45GP0 444GP0 5
47GP0 646GP0 7
49GP1 040GP1 1
51GP1 242GP1 3
53GP1 444GP1 5
55GP1 646GP1 7
57GND58GND
59nUART1RTS60nUART1TXD
61nUART1CTS62nUART1RXD
63nUART2RTS64nUART2TXD
65nUART2CTS66nUART2RXD
67SSPCLKOUT68SSPTXD
69SSPRXD70SSPnCS
71TSnSS72TSnDAVX
73TSnPENIRQX74TSnKPADIRQX
75REFCLK24MHZ2E76EXP_XTALCLK
77GND78GND
79EXP_TDI80EXP_TDO
81EXP_TCK82EXP_TMS
83EXP_nTRST84EXP_nSRST
85EXP_nCFGEN86GLOBALDONE
87VICINTSOURCE2788VICINTSOURCE28
89EXP_nDET90nSYSPOR
915V925V
93GND94GND
95DCIN96DCIN

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