SOYO TECHNOLOGY COMPANY, LTD.
PENTIUM (P54C) EISA PCI MAINBOARD
|
Processor |
Pentium |
|
Processor Speed |
90/100MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
512MB |
|
Cache |
256/512KB |
|
BIOS |
AWARD |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
J17 |
Turbo LED |
J22 |
|
Speaker |
J18 |
32-bit PCI slots |
PCI1 - PCI4 |
|
Reset switch |
J19 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
» |
Monitor type select color |
JP3 |
Closed |
|
Monitor type select monochrome |
JP3 |
Open | |
|
» |
Pipeline mode disabled |
JP7 |
Open |
|
Pipeline mode enabled |
JP7 |
Closed | |
|
» |
CPU cache type select write back |
JP12 |
Open |
|
CPU cache type select write through |
JP12 |
Closed | |
|
» |
Single processor enabled |
JP16 |
pins 1 & 2 closed |
|
Dual processor enabled |
JP16 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
2MB |
(2) 256K x 36 |
NONE |
NONE |
|
4MB |
(2) 256K x 36 |
(2) 256K x 36 |
NONE |
|
4MB |
(2) 512K x 36 |
NONE |
NONE |
|
6MB |
(2) 256K x 36 |
(2) 256K x 36 |
(2) 256K x 36 |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
NONE |
|
8MB |
(2) 1M x 36 |
NONE |
NONE |
|
12MB |
(2) 512K x 36 |
(2) 512K x 36 |
(2) 512K x 36 |
|
12MB |
(2) 1M x 36 |
(2) 512K x 36 |
NONE |
|
16MB |
(2) 1M x 36 |
(2) 512K x 36 |
(2) 512K x 36 |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
NONE |
|
16MB |
(2) 2M x 36 |
NONE |
NONE |
|
20MB |
(2) 1M x 36 |
(2) 1M x 36 |
(2) 512K x 36 |
|
20MB |
(2) 2M x 36 |
(2) 512K x 36 |
NONE |
|
24MB |
(2) 1M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 512K x 36 |
(2) 512K x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
NONE |
|
32MB |
(2) 4M x 36 |
NONE |
NONE |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
NONE |
|
32MB |
(2) 2M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
NONE |
|
48MB |
(2) 4M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
NONE |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
NONE |
|
64MB |
(2) 4M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
68MB |
(2) 512K x 36 |
(2) 8M x 36 |
NONE |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
NONE |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
NONE |
|
96MB |
(2) 8M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
NONE |
|
128MB |
(2) 8M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 16M x 36 |
NONE |
NONE |
|
192MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 8M x 36 |
|
DRAM CONFIGURATION (CON’T) | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
NONE |
|
256MB |
(2) 32M x 36 |
NONE |
NONE |
|
384MB |
(2) 16M x 36 |
(2) 16M x 36 |
(2) 16M x 36 |
|
512MB |
(2) 32M x 36 |
(2) 32M x 36 |
NONE |
|
DRAM VOLTAGE CONFIGURATION | ||||||
|
Setting |
J4 |
J5 |
J6 |
J7 |
J8 |
J9 |
|
3.33v SRAM |
Closed |
Closed |
Closed |
Open |
Open |
Open |
|
Mixed SRAM |
Open |
Open |
Open |
Closed |
Closed |
Closed |
|
CACHE CONFIGURATION | |
|
Size |
Bank 1 |
|
256KB |
(8) 32K x 8 |
|
512KB |
(8) 64K x 8 |
|
CACHE JUMPER CONFIGURATION | |
|
Size |
JP15 |
|
256KB |
pins 2 & 3 closed |
|
512KB |
pins 1 & 2 closed |
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP9 |
JP10 |
JP11 |
|
90MHz |
Open |
Closed |
Open |
|
100MHz |
Closed |
Open |
Closed |
|
BIOS CONFIGURATION | ||
|
Setting |
JP40 |
JP41 |
|
EPROM |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Flash |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
PCI IRQ CONFIGURATION | ||||
|
Setting |
JP30 |
JP31 |
JP32 |
JP33 |
|
IRQ9/PIRQ0 |
pins 1 & 2 closed |
Open |
Open |
Open |
|
IRQ9/PIRQ1 |
pins 2 & 3 closed |
Open |
Open |
Open |
|
IRQ10/PIRQ0 |
Open |
pins 1 & 2 closed |
Open |
Open |
|
IRQ10/PIRQ1 |
Open |
pins 2 & 3 closed |
Open |
Open |
|
IRQ14/PIRQ0 |
Open |
Open |
pins 1 & 2 closed |
Open |
|
IRQ14/PIRQ1 |
Open |
Open |
pins 2 & 3 closed |
Open |
|
IRQ15/PIRQ0 |
Open |
Open |
Open |
pins 1 & 2 closed |
|
IRQ15/PIRQ1 |
Open |
Open |
Open |
pins 2 & 3 closed |
|
PCI IRQ CONFIGURATION | ||||
|
Setting |
JP34 |
JP35 |
JP36 |
JP37 |
|
IRQ9/PIRQ2 |
pins 1 & 2 closed |
Open |
Open |
Open |
|
IRQ9/PIRQ3 |
pins 2 & 3 closed |
Open |
Open |
Open |
|
IRQ10/PIRQ2 |
Open |
pins 1 & 2 closed |
Open |
Open |
|
IRQ10/PIRQ3 |
Open |
pins 2 & 3 closed |
Open |
Open |
|
IRQ14/PIRQ2 |
Open |
Open |
pins 1 & 2 closed |
Open |
|
IRQ14/PIRQ3 |
Open |
Open |
pins 2 & 3 closed |
Open |
|
IRQ15/PIRQ2 |
Open |
Open |
Open |
pins 1 & 2 closed |
|
IRQ15/PIRQ3 |
Open |
Open |
Open |
pins 2 & 3 closed |