Appendix A – Connector Pin-outs
CPU-71-10 (XPD/RPD/DPD) VMEbus Core 2 Duo Processor Board – User’s Manual
23
The XPD routes the primary
IDE interface
to the P2 connector’s a and c rows while the middle row, row b, is used
for the VMEbus’ extended address and data bus. The IDE pins are in blue font.
Other I/O routed out through the P2 connector are
two USB 2.0 ports
,
PS/2 Mouse & Keyboard
, and four RS232
serial ports:
two have full handshaking
while
the other two are just two-wire interfaces
.
I/O pins from JN4 (connector P14) of the PMCX module are routed to rows d and z.
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
Z01 P14-2
A01
PDD7
B01 +5
VDC
C01
PDD8
D01 P14-1
Z02 GND
A02
PDD6
B02 GND
C02
PDD9
D02 P14-3
Z03 P14-5
A03
PDD5
B03 No
Connect C03
PDD10
D03 P14-4
Z04 GND
A04
PDD4
B04 A24
C04
PDD11
D04 P14-6
Z05 P14-8
A05
PDD3
B05 A25
C05
PDD12
D05 P14-7
Z06 GND
A06
PDD2
B06
A26
C06
PDD13
D06
P14-9
Z07 P14-11
A07
PDD1
B07
A27
C07
PDD14
D07
P14-10
Z08 GND
A08
PDD0
B08
A28
C08
PDD15
D08
P14-12
Z09 P14-14
A09
PIORDY
B09 A29
C09
PDDREQ
D09 P14-13
Z10 GND
A10
PDDACK#
B10 A30
C10
PDIOW#
D10 P14-15
Z11 P14-17
A11
IRQ14
B11 A31
C11
PDIOR#
D11 P14-16
Z12 GND
A12
PDA1
B12 GND
C12
PDA2
D12 P14-18
Z13 P14-20
A13
PDA0
B13 +5
VDC
C13
PDCS3#
D13 P14-19
Z14 GND
A14
PDCS1#
B14 D16
C14
USB_3N
D14 P14-21
Z15 P14-23
A15
BIT_OUT1
B15 D17
C15
USB_3P
D15 P14-22
Z16 GND
A16
BIT_OUT0
B16 D18
C16
PRI_RST#
D16 P14-24
Z17 P14-26
A17
BIT_CNTRL1
B17 D19
C17
USB_2N
C17 P14-25
Z18 GND
A18
BIT_CNTRL0
B18 D20
C18
USB_2P
D18 P14-27
Z19 P14-29
A19
EXT_RST#
B19 D21
C19
USB_V
D19 P14-28
Z20 GND
A20 +5
VDC
B20 D22
C20
GND
D20 P14-30
Z21 P14-32
A21
COM1-DCD
B21 D23
C21
COM2-DCD
D21 P14-31
Z22 GND
A22
COM1-DSR
B22
GND C22
COM2-DSR
D22
P14-33
Z23 P14-35
A23
COM1-RxD
B23 D24
C23
COM2-RxD
D23 P14-34
Z24 GND
A24
COM1-RTS
B24 D25
C24
COM2-RTS
D24 P14-36
Z25 P14-38
A25
COM1-TxD
B25 D26
C25
COM2-TxD
D25 P14-37
Z26 GND
A26
COM1-CTS
B26 D27
C26
COM2-CTS
D26 P14-39
Z27 P14-41
A27
COM1-DTR
B27 D28
C27
COM2-DTR
D27 P14-40
Z28 GND
A28
COM1-RI
B28
D29
C28
COM2-RI
D28
P14-42
Z29 P14-44
A29
COM3-RxD
B29 D30
C29
COM4-RxD
D29 P14-43
Z30 GND
A30
COM3-TxD
B30 D31
C30
COM4-TxD
D30 P14-45
Z31 P14-46
A31
KBDATA
B31 GND
C31
MDATA
D31 GND
Z32 GND
A32
KBCLK
B32 +5
VDC
C32
MCLK
D32 +5
VDC
VMEbus Connector (P2) – 160-pin (5 rows x 32 pins)