18
Cisco 5915 Embedded Services Router Hardware Technical Guide
OL-24796-01
Hardware Information
PCI Connector
The Cisco 5915 ESR is PCI-104 compliant and supports the standard PCI connector.
Table 9
lists the
pinout assignments. However, the Cisco 5915 ESR does not connect to the PCI bus because it is not used.
The only electrical connections to the PCI connector are +5V, +3.3V, and GND.
Note
The Cisco 5915 ESR uses the variant of the PCI bus stacking connector, which is keyed on pin D30.
Table 9
PCI Bus Signal Assignments
Pin
A
B
C
D
1
GND
—
+5V
—
2
—
—
—
+5V
3
—
GND
—
—
4
—
—
GND
—
5
GND
—
—
GND
6
—
—
—
—
7
—
—
GND
—
8
+3.3V
—
—
+3.3V
9
—
GND
—
—
10
GND
—
+3.3V
—
11
—
+3.3V
—
GND
12
+3.3V
—
GND
—
13
—
GND
—
+3.3V
14
GND
—
+3.3V
—
15
—
+3.3V
—
GND
16
—
—
GND
—
17
+3.3V
—
—
+3.3V
18
—
GND
—
—
19
—
—
—
—
20
GND
—
—
GND
21
—
+5V
—
—
22
+5V
—
GND
—
23
—
GND
—
—
24
GND
—
+5V
—
25
—
—
—
GND
26
+5V
—
GND
—
27
—
+5V
—
GND
28
GND
—
+5V
—