Connector X2 (Isa-Bus) - Advantech SOM-ETX Series Design Manual

3.2 Connector X2 (ISA-Bus)

Table 3.3 Connector X2 Pin Assignments
Pin Signal
B1 GND PWR
B3 SD14
B5 SD13
B7 SD12
B9 SD11
B11 SD10
B13 SD9 ISA
B15 SD8 ISA
B17 MEMW# ISA
B19 MEMR# ISA
B21 LA17
B23 LA18
B25 LA19
B27 LA20
B29 LA21
B31 LA22
B33 LA23
B35 GND PWR
B37 SBHE#
B39 SA0 ISA
B41 SA1 ISA
B43 SA2 ISA
B45 SA3 ISA
B47 SA4 ISA
B49 SA5 ISA
B51 VCC PWR
B53 SA6 ISA
B55 SA7 ISA
B57 SA8 ISA
B59 SA9 ISA
B61 SA10
B63 SA11
B65 SA12
B67 GND PWR
B69 SA13
B71 SA14
B73 SA15
B75 SA16
B77 SA18
B79 SA19
B81 IOCHRDY
B83 VCC PWR
B85 SD0 ISA
B87 SD2 ISA
B89 SD3 ISA
B91 DREQ2 ISA
B93 SD5 ISA
B95 SD6 ISA
B97 IOCHK# ISA
B99 GND PWR
54
Advantech SOM-ETX Design Guide
P
I/F I/O
PWR* -
VCC3/5
ISA IO
VCC3/5
ISA IO
ISA IO VCC3/5
VCC3/5
ISA IO
VCC3/5
ISA IO
IO VCC3/5
VCC3/5
IO
VCC3/5
IO
O -
VCC3/5
ISA IO
VCC3/5
ISA IO
ISA IO VCC3/5
VCC3/5
ISA IO
VCC3/5
ISA IO
VCC3/5
ISA IO
ISA IO VCC3/5
-
PWR*
VCC3/5
ISA IO
IO VCC3/5
VCC3/5
IO
VCC3/5
IO
IO VCC3/5
VCC3/5
IO
VCC3/5
IO
PWR* -
VCC3/5
IO
VCC3/5
IO
IO VCC3/5
VCC3/5
IO
VCC3/5
ISA IO
ISA IO VCC3/5
VCC3/5
ISA IO
-
PWR*
ISA IO VCC3/5
VCC3/5
ISA IO
VCC3/5
ISA IO
ISA IO VCC3/5
ISA IO VCC3/5
VCC3/5
ISA IO
VCC3/5
ISA IO
PWR* -
VCC3/5
IO
VCC3/5
IO
IO VCC3/5
VCC3/5
I
VCC3/5
IO
IO VCC3/5
VCC3/5
I
-
PWR*
Chapter 3 Pin Assignments
Pin Signal
B2 GND
B4 SD15
B6 MASTER#
B8 DREQ7
B10 DACK7#
B12 DREQ6
B14 DACK6#
B16 DREQ5
B18 DACK5#
B20 DREQ0
B22 DACK0#
B24 IRQ14
B26 IRQ15
B28 IRQ12
B30 IRQ11
B32 IRQ10
B34 IO16#
B36 GND
B38 M16#
B40 OSC
B42 BALE
B44 TC
B46 DACK2#
B48 IRQ3
B50 IRQ4
B52 VCC
B54 IRQ5
B56 IRQ6
B58 IRQ7
B60 SYSCLK
B62 REFSH#
B64 DREQ1
B66 DACK1#
B68 GND
B70 DREQ3
B72 DACK3#
B74 IOR#
B76 IOW#
B78 SA17
B80 SMEMR#
B82 AEN
B84 VCC
B86 SMEMW#
B88 SD1
B90 NOWS#
B92 SD4
B94 IRQ9
B96 SD7
B98 RSTDRV
B100 GND
P
I/F I/O
PWR PWR* -
VCC3/5
ISA IO
VCC3/5
ISA I
ISA I VCC3/5
VCC3/5
ISA O
VCC3/5
ISA I
ISA O VCC3/5
VCC3/5
ISA I
VCC3/5
ISA O
ISA I -
VCC3/5
ISA O
VCC3/5
ISA I
ISA I VCC3/5
VCC3/5
ISA I
VCC3/5
ISA I
VCC3/5
ISA I
ISA I VCC3/5
-
PWR PWR*
VCC3/5
ISA IO
ISA O VCC3/5
VCC3/5
ISA O
VCC3/5
ISA O
ISA O VCC3/5
VCC3/5
ISA I
VCC3/5
ISA I
PWR PWR* -
VCC3/5
ISA I
VCC3/5
ISA I
ISA I VCC3/5
VCC3/5
ISA O
VCC3/5
ISA IO
ISA I VCC3/5
VCC3/5
ISA O
-
PWR PWR*
ISA I VCC3/5
VCC3/5
ISA O
VCC3/5
ISA IO
ISA IO VCC3/5
ISA IO VCC3/5
VCC3/5
ISA O
VCC3/5
ISA O
PWR PWR* -
VCC3/5
ISA IO
VCC3/5
ISA IO
ISA I VCC3/5
VCC3/5
ISA IO
VCC3/5
ISA I
ISA IO VCC3/5
VCC3/5
ISA O
-
PWR PWR*