19
CPU, SDRAM
PCI
JP3
JP4
JP5
JP8
(MHz)
(MHz)
60
30
66.8
33.4
70
35
75
25
75
37.5
80
26.6
83.3
27.77
83.3
41.65
95.25
31.75
100.2
33.3
APPENDIX - Technical Reference
CPU External Clock (BUS) Frequency (JP3, JP4, JP5, JP8)
JP3, JP4, JP5 and JP8 for the different CPU speed configuration.
CPU to Bus Frequency Ratio (JP1, JP2, JP6)
JP1, JP2 and JP6 are used in combination to decide the ratio of the internal frequency
of the CPU to the bus clock.
JP1
JP2
JP6
CPU to Bus Frequency Ratio
AMD K6
Pentium MMX/6x86MX
6x86L
3x
3x
3x
2.5x
2.5x
2.5x
2x
2x
2x
3.5x
3.5x
3.5x
4x
---
---
4.5x
---
---
5x
---
---
5.5x
---
---
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Close Open
1
1
1
1
APPENDIX - Technical Reference
1
1
1
1
1
1
1
1