Asus II/CELERON P2V - Manual (Page 14)

14 ASUS P2V User’s Manual
III. INSTALLATION
Jumpers
III. INST
ALLA
TION
BF2 BF1 BF3
CPU Core:BUS Frequency Multiple
P2V CPU Settings
R
BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0
2.0x (2/1) 2.5x (5/2) 3.0X (3/1) 3.5X (7/2) 4.0X (4/1) 4.5X (9/2) 5.0X (5/1)
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0 BF2 BF1 BF3 BF0
5.5x (11/2) 6.0x (6/1) 6.5X (13/2) 7.0X (7/1) 7.5X (15/2) 8.0X (8/1)
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
FS1 FS2 FS0 FS1 FS2 FS0 FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
103MHz
34.3MHz
CPU External Clock (BUS) Frequency Selection
66.8MHz
33.4MHz 75MHz
37.5MHz
83.3MHz
41.65MHz
100.3MHz
33.43MHz 105MHz
35MHz
FS3 FS3 FS3
1
2
3 1
2
3
FS3 FS3 FS3
FS1 FS2 FS0 FS1 FS2 FS0 FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
133MHz
33.3MHz
115MHz
38.33MHz
120MHz
40MHz
124MHz
31MHz
124MHz
41.33MHz
133MHz
44.33MHz
FS3 FS3 FS3
1
2
3 1
2
3
FS3 FS3 FS3
CPU
PCI
FS1 FS2 FS0 FS1 FS2 FS0
110MHz
36.67MHz
112MHz
37.33MHz
FS3 FS3
1
2
3
CPU
PCI
1
2
3
1
2
3
FS1 FS2 FS0
1
2
3
FS1 FS2 FS0
140MHz
35MHz
150MHz
37.5MHz
FS3 FS3
4. CPU Bus Frequency (FS0, FS1, FS2, FS3)
This option tells the clock generator what frequency to send to the CPU, DRAM, and
chipset. This allows the selection of the CPU’s External frequency (or BUS Clock). The
BUS Clock multiplied by the BUS Ratio equals the CPU’s Internal frequency (the ad-
vertised CPU speed).
5. CPU Core:BUS Frequency Multiple (BF0, BF1, BF2, BF3)
This option sets the frequency ratio between the Internal frequency of the CPU
and the CPU’s External frequency. These must be set in conjunction with the CPU
Bus Frequency.
WARNING! Frequencies above 100MHz exceed the specifications for the onboard
chipset and are not guaranteed to be stable.