2. Installation
J25
, pins 1-2 (P54C)
J24
, pins 21-22 (X75)
pins 3-4 (x2.0)
1 3 3
1 6 6
2 0 0
2 3 3
2 6 6
3 0 0
3 3 0
1 0 0
X 8 3 . 3
X 7 5
This would give you a bus speed of 75MHz, and a CPU speed of
150MHz.
Note:
although the caption next to the jumper in this example reads
x2.0 | 133
, the actual speed is
75MHz X 2.0
, or
150MHz
.
EP-PT21 User’s Manual
i
Sets CPU type to P54C
Selects 75MHz bus
Sets CPU speed to
2.0X bus speed