ECS P5SJ-A User Manual page 37

P5SJ-A User's Manual
3: Reconfiguring Your Mainboard – 3.13
CPU Jumper Settings
Function Jumper
External JP12–JP15
Speed
*The 2-3 setting for JP14 sets the PCI bus clock to 32MHz for all speeds.
The 1-2 setting sets it to one half the external clock speed.
Internal Clock JP18
Factor
I/O Voltage JP6
Core Voltage JP22
On= Cap On
Off= Cap Off
Settings
50MHz
55MHz
60MHz
(D) 66.6MHz
75MHz
83.3MHz
1.5x
(D) 2.0x
2.5x
3.0x
3.5x
4.0x
(D) STD 3.3V
VRE 3.52V
(D) 2.14V
2.54V
2.84V
2.94V
3.24V
3.34V
3.54V
12:2-3, 13:2-3, 15:2-3
12:2-3, 13:2-3, 15:1-2
12:2-3, 13:1-2, 15:2-3
12:1-2, 13:2-3, 15:2-3
12:2-3, 13:1-2, 15:1-2
12:1-2, 13:2-3, 15:1-2
BF0:1-2 BF1: 1-2
BF0:2-3BF1: 1-2
BF0:2-3BF1: 2-3
BF0:1-2 BF1: 2-3
BF0:1-2 BF1: 1-2
BF0:2-3BF1: 1-2 BF2: 2-3
1-2
3-4
1-2 3-4 5-6
On
On
On
On On
On On On
On On On
7-8
On
On
On
On