C
URTISS
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RIGHT
C
ONTROLS
E
MBEDDED
C
OMPUTING
814256 V
ERSION
2 F
EBRUARY
2006
A-13
J11 C
ONNECTOR
Table A.11 lists the pin assignments for the connector referenced J11. This connector is part
of PMC site #1, and is referenced as Pn1/Jn1 in the PMC specification IEEE 1386.1-2001.
T
ABLE
A.11:
J11 Connector Description (Pn1/Jn1 64-bit PCI)
Pin No. Signal
Direction
Description
Electrical
Characteristics
1
TCK
I
JTAG Test Clock
PCI/PCI-X
2
-12V
N/A
-12V Supply
-12V
3
GND
N/A
GND
GND
4
INTA*
I
PMC Interrupt Request Line
PCI/PCI-X
5
INTB*
I
PMC Interrupt Request Line
PCI/PCI-X
6
INTC*
I
PMC Interrupt Request Line
PCI/PCI-X
7
PRSNT1*
I
BUSMODE1 signal, used to indicate presence of a
PMC module in site 1
PMC/PPMC
8
+5V
N/A
Positive Supply
+5V
9
INTD*
I
PMC Interrupt Request Line
PCI/PCI-X
10
RESERVED
N/A
RESERVED
N/A
11
GND
N/A
GND
GND
12
NC (3.3 V AUX)
N/A
No Connect (3.3 V Auxiliary Supply)
3.3 V
13
PCICLK1
O
PCI Clock Signal
PCI/PCI-X
14
GND
N/A
GND
GND
15
GND
N/A
GND
GND
16
PMC1_GNT*
O
Arbitration Grant Signal to PMC site #1
PCI/PCI-X
17
PMC1_REQ*
I
Arbitration Request Signal from PMC site #1
PCI/PCI-X
18
+5V
N/A
Positive Supply
+5V
19
VIO
N/A
VIO Power
(see Note 1)
+5V or +3.3V
20
AD[31]
I/O
PCI Address/Data Bus
PCI/PCI-X
21
AD[28]
I/O
PCI Address/Data Bus
PCI/PCI-X
22
AD[27]
I/O
PCI Address/Data Bus
PCI/PCI-X
23
AD[25]
I/O
PCI Address/Data Bus
PCI/PCI-X
24
GND
N/A
GND
GND
25
GND
N/A
GND
GND
26
C/BE[3]*
I/O
PCI Command/Byte Enable Bus
PCI/PCI-X
27
AD[22]
I/O
PCI Address/Data Bus
PCI/PCI-X
28
AD[21]
I/O
PCI Address/Data Bus
PCI/PCI-X
29
AD[19]
I/O
PCI Address/Data Bus
PCI/PCI-X
30
+5V
N/A
Positive Supply
+5V
31
VIO
N/A
VIO Power
(see Note 1)
+5V or +3.3V
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