MATSONIC MS7157C - BF: Set system bus multiplier ratio jumpers

22
BF1
1 2 3
BF4
Pin Settings
Volt. VID0 VID1 VID2 VID3 VID4
3.1V 2-3 2-3 All open 2-3 All open
3.0V All open 2-3 All open 2-3 All open
2.9V 2-3 All open All open 2-3 All open
2.8V All open All open All open 2-3 All open
2.7V 2-3 2-3 2-3 All open All open
2.6V All open 2-3 2-3 All open All open
2.5V 2-3 All open 2-3 All open All open
2.4V All open All open 2-3 All open All open
2.3V 2-3 2-3 All open All open All open
2.2V All open 2-3 All open All open All open
2.1V 2-3 All open All open All open All open
*Auto: When all 1-2 pins are shorted, the core voltage will automatically
be determined.
BF: Set system bus multiplier ratio jumpers
Use this 3 x 4-pin jumper set to manually set the
system bus multiplier ratio. The CPU clock
speed is configured by the product of the
system bus frequency times the multiplier. For
example, if you have a system bus speed of
100 MHz and a multiplier of 4, the CPU clock
speed will be 100 x 4 = 400 MHz.
Pin Settings
Ratio BF1 BF2 BF3 BF4
Auto* 1-2 1-2 1-2 1-2
2 2-3 2-3 2-3 2-3
4 2-3 All open 2-3 2-3
3 2-3 2-3 All open 2-3
5 2-3 All open All open 2-3
2.5 2-3 2-3 2-3 All open
4.5 2-3 All open 2-3 All open
3.5 2-3 2-3 All open All open
5.5 2-3 All open All open All open
6 All open 2-3 2-3 2-3
8 All open All open 2-3 2-3
7 All open 2-3 All open 2-3
Res. All open All open All open 2-3
6.5 All open 2-3 2-3 All open
1.5 All open All open 2-3 2-3