Jumper Settings For Amd-K5/K6 Processors - DFI 586ITX User Manual

Jumper Settings for AMD-K5/K6 Processors

PR-Rating
Ext. System Bus Clk
K5:PR90/PR120/PR150
K5:PR100/PR133/PR166
K6:PR2-166/PR2-200/
PR2-233
PR-Rating
Freq. Ratio
K5:PR90/PR100/ 1.5x
PR120/PR133
K5:PR150/PR166 2x
K6:PR2-166 2.5x
3x
K6:PR2-200
K6:PR2-233 3.5x
Core Voltages JP13
3.2V (K6:PR2-233)
9-10 On
2.8V 7-8 On
2.9V 5-6 On
3.3V* 3-4 On
3.5V
1-2 On
*
Default
Chipset Voltages JP15
3.5V
1-2 On
3-4 On
3.3V*
*
Default
JP20
1-2 On
60MHz
JP20
1-2 Off
66MHz
1-2 Off
66MHz
JP1 JP2
1-2 On 1-2 On
JP2
2-3 On 1-2 On
2-3 On 2-3 On
1-2 On 2-3 On
1-2 On 1-2 On
1 2
9 10
JP13
2
1
4
3
JP15
JP1
21