Manual

1
PXE-13S-R21
13-Slot PICMG 1.3 PCIe to PCI Bridge Backplane
Ver. 2.1
1 USB1、USB2: External 4 Port USB Connectors From the
Mainboard
2 FAN1
、
FAN2
、
FAN3
、
FAN4 : Fan Connector
3 ATXCTL1 : Backplane to Mainboard ATX Power
ControlConnector
4 PWR2 : This connector supports the AT-P10 power Connector
5 PWRBTN : External Power On Button
Aug. 27, 2007
7 5 3 1
● ● ● ■
● ● ● ●
8
6
4
2
USB1、USB2
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 2 GROUND
3 DATA- 4 DATA+
5 DATA+ 6 DATA-
7 GROUND 8 VCC
PIN DESCRIPTION
1 Ground
2 +12V
3 NC
123
123
PIN DESCRIPTION
1 GND
2 PS_ON-
3 5VSB
2
●
1
■
■ ● ● ● ● ●
1 2 3 4 5 6
PIN
1 2 3 4 5 6
DESCRIPTION
+5V GND
PIN DESCRIPTION
1 GND
2 PWRBT#