Hardware Setup
11
AMD K5/K6 Series CPUs Setting
External• : 100MHz
Ratio•
: 2.5x
AMD K6Ð3D*
1 2 3 4 5 6
ON
Single Voltage
3.52V
(default)
External• : 60MHz
Ratio•
: 1.5x
AMD K5ÐPR90
External• : 66MHz
Ratio•
: 1.5x
AMD K5ÐPR100
External• : 60MHz
Ratio•
: 1.5x
AMD K5ÐPR120
External• : 66MHz
Ratio•
: 2.0x
AMD K5ÐPR133
External• : 66MHz
Ratio•
: 2.5x
AMD K5ÐPR166
CPU
Frequency Setting (SW1)
Voltage Setting
(JP30)
External• : 66MHz
Ratio•
: 2.5x
AMD K6ÐPR166
External• : 60MHz
Ratio•
: 3.0x
AMD K6ÐPR180
AMD K6ÐPR200
External• : 66MHz
Ratio•
: 3.0x
Dual Voltage
2.9V
Dual Voltage
2.2V
Dual Voltage
3.2V
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
External• : 66MHz
Ratio•
: 3.5x
AMD K6ÐPR233
1 2 3 4 5 6
ON
1
3
5
7
9
11
JP30
1
3
5
7
9
11
JP30
1
3
5
7
9
11
JP30
1
3
5
7
9
11
JP30
JP7 JP8 JP9 JP10
2-3 open 2-3
1-2
(default)
2-3 open 2-3
1-2
(default)
1-2
2-3
2-3
or
1-2
1-2
or
2-3
*:
You need to use 8ns or faster SDRAMs and set JP9/JP10 to 2-3/1-2
when using K6-3D CPU.
Note:
1. When using SDRAM on all AMD CPUs, you need to use 8ns
or 10ns SDRAMs except K6-3D.
2. The voltage of AMD may vary from market to market. Please
ask your CPU provider for detail.
