12 PCA-6157 User's Manual
BIOS chip selection
EPROM BIOS +5 V Flash (default)
+12 V Flash
JP8
1
JP9
1
L1 cache select (JP12)
The PCA-6157 has two L1 cache mode selections: write-back or
write-through.
Write-back
Write-through
JP12
(default)
ISA bus clock select (JP14)
The ISA bus clock varies with the Pentium CPU bus clock. JP14
allows for two selections:
1
/
6
CPU bus clock or
1
/
8
CPU bus clock.
1
/
6
CPU clock
1
/
8
CPU clock
JP14
(default)
1
1
Содержание PCA-6157
Страница 1: ...PCA 6157 Full size Pentium PCI CPU Card ...
Страница 22: ...Chapter 1 Hardware configuration 15 Board layout PCA 6157 ...
Страница 23: ...16 PCA 6157 User s Manual ...
Страница 113: ...106 PCA 6157 6157L User s Manual ...
Страница 123: ...116 PCA 6157 User s Manual ...
