EUPA VXZA, User Manual

Page: 19 / 64

Hardware Installation
Jumper setting: JP12
You can set JP12 to adjust the frequency manually according to the figure below
and table which is fit for you most.
Note:
Jumperless mode(JP19) must be opened when adjusting CPU
setting manually.
JP12
JP12
CPU Freq
(MHz)
PCI Freq (MHz)
7-8 5-6 3-4 1-2
Open Open Open Open 133.3 33.3 (CPU/4)
Open Open Open Short 124 31 (CPU/4)
Open Open Short Open 150 37.5CPU/4)
Open Open Short Short 140 35 (CPU/4)
Short Open Open Open 100 33.3 (CPU/3)
Short Open Open Short 133.3 44.43 (CPU/3)
Short Open Short Open 112 37.3 (CPU/3)
Short Open Short Short 103 34.3 (CPU/3)
Short Short Open Open 66.8 33.4(CPU/2)
Short Short Open Short 83.3 41.7 (CPU/2)
Short Short Short Open 75 37.5 (CPU/2)
Short Short Short Short 124 41.3 (CPU/3)
open
2-8