Advantech SPC-57 Instrukcja Użytkownika Pobierz pdf (Strona 33)

3.1.3 Headers and connectors pin definition

Because the board size limitation & wants to keep the flexible of I/O connector

placement,

The following lists are I/O pin definitions of PCM-7230 SBC. All the pin headers’

pin order is the same as the figure. As you see, the first pin has a white mark on PCB.

Except the pin headers, all the other connectors have white mark at 1

pin.

The following tables are the pin definition of all the connectors on PCM-7230

SBC.

JP 1 : CPLD JTAG port★

there are two CPLDs on PCM-7230. Advantech doesn’t suggest users to modify

the CPLD code. If users have to do it, please contact your distributor or sales

representative.

JP 2 : CPU PXA255 JTAG port★

Pin Number Pin function

Ps.

1 TCK

2 TDI

3 TDO

4 TMS

5 nJTAG_TRST

6 nRESET

Note: Users can use this port to modify the bootloader.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 84 85

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Advantech SPC-57 Instrukcja Użytkownika Strona 33