G486-EVB
Jumpers JP36, JP37, S1, S2 and S3
Clock Selection
These jumpers should be set to match the speed of the
CPU installed on the G486-EVB system board.
CPU Speed
25MHz
33MHz*
40MHz
JP36
1-2 On
1-2 On
1-2 On
S1
On
On
On
JP37
1-2 On
1-2 On
1-2 On
S2
Off
On
On
S3
Off
On
Off
* Default setting
2
1
3
2-3: On
1
3
2
1-2: On
JP36 and JP37
On
Off
S1, S2 and S3
Installation Overview
u
2-19
