Freetech P5F113, Manual

Page: 35 / 66

Hardware Installation
Installing the CPU 29
CPU, PCI, and AGP Frequency Settings
The following table shows the CPU, PCI, and AGP frequency settings:
Pin settings Frequency settings
FS2
(JP4)
FS1
(JP5)
FS0
(JP6)
CPU PCI AGP
1-2 1-2 1-2 100 MHz 33 MHz 66 MHz
1-2 1-2 2-3 95 MHz 31 MHz 63 MHz
1-2 2-3 1-2 83 MHz 33 MHz 66 MHz
1-2 2-3 2-3 75 MHz 30 MHz 60 MHz
2-3 1-2 1-2 75 MHz 37 MHz 75 MHz
2-3 1-2 2-3 68 MHz 34 MHz 68 MHz
2-3 2-3 1-2 66 MHz 33 MHz 66 MHz
2-3 2-3 2-3 60 MHz 30 MHz 60 MHz
AGP and DRAM Clock Settings
The following table shows the AGP clock jumper settings:
JAGP1 JAGP3 CPU/AGP
2-3 X 66/66
1-2 2-3 100/66
1-2 1-2 83/66 (75/60)
Note: X = no shunt
The following table shows the DRAM clock jumper settings:
1-2: DRAM Run 66 MHz JAGP2
2-3: DRAM Run CPU Clock
CPU Speed Settings
Refer to the following table to set the CPU speed for your processor
Pin settings CPU ratio
BF0 BF1 BF2 P54C/K5 P55C/M2 K6 M1
1-2 1-2
O/P
1.5X 3.5X 3.5X 3X
2-3 1-2
O/P
2X 2X 2X 2X
1-2 2-3
O/P
3X 3X 3X X
2-3 2-3
O/P
2.5X 2.5X 2.5X 1X/2X
2-3 1-2 2-3 X X 4X X
2-3 2-3 2-3 X X 4.5X X
1-2 2-3 2-3 X X 5X X
1-2 1-2 2-3 X X 5.5X X
Note: O/P = open