YOUNG MICRO SYSTEMS, INC.
VEGA P54C-IDP
Processor |
Pentium |
Processor Speed |
90/100MHz |
Chip Set |
Intel |
Max. Onboard DRAM |
192MB |
Cache |
256/512KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
External cache card, 32-bit PCI slots (3), green PC connector, PS/2 mouse connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
PS/2 mouse connector |
CN1 |
Green PC connector |
J24 |
Reset switch |
CN2 |
32-bit PCI slots |
PC1 - PC3 |
Speaker |
CN3 |
Synchronous cache slot |
SL1 |
Power LED & keylock |
CN4 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
Chipset test mode disabled |
J1 |
pins 2 & 3 closed |
Chipset test mode enabled |
J1 |
pins 1 & 2 closed | |
» |
Pipeline mode enabled |
J2 |
Closed |
Pipeline mode disabled |
J2 |
Open | |
» |
Bus frequency select 2/3 bus speed |
J3 |
pins 1 & 2 closed |
Bus frequency select 1/2 bus speed |
J3 |
pins 2 & 3 closed | |
» |
Password select normal |
J4 |
Open |
Password select clear |
J4 |
Closed | |
» |
CMOS value select normal |
J5 |
Open |
CMOS value select clear |
J5 |
Closed | |
» |
Monitor type select color |
J6 |
Open |
Monitor type select monochrome |
J6 |
Closed | |
» |
Cache type select write back |
J9 |
Open |
Cache type select write through |
J9 |
Closed | |
» |
CMOS memory normal operation |
J10 |
Open |
CMOS memory clear |
J10 |
Closed | |
» |
PLL test mode select normal |
J17 |
pins 2 & 3 closed |
PLL test mode select test mode |
J17 |
pins 1 & 2 closed | |
» |
Cache type select standard |
J18 |
pins 1 & 2 closed |
Cache type select burst |
J18 |
pins 2 & 3 closed | |
» |
SIO select 378 |
J23 |
pins 2 & 3 closed |
SIO select 379 |
J23 |
pins 1 & 2 closed | |
» |
External SMI select normal |
J24 |
Open |
External SMI select force SMI |
J24 |
Closed | |
» |
Cache parity disabled |
JP2 |
pins 1 & 2, 3 & 4 closed |
Cache parity enabled |
JP2 |
pins 1 & 3, 2 & 4 closed | |
» |
APIC select 378 |
JP3 |
Open |
APIC select 379 |
JP3 |
Closed | |
» |
CMOS recovery select normal |
JP4 |
pins 1 & 2 closed |
CMOS recovery select recover |
JP4 |
pins 2 & 3 closed | |
» |
BIOS type select normal |
JP5 |
pins 1 & 2 closed |
BIOS type select flash |
JP5 |
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 |
16MB |
(2) 2M x 36 |
NONE |
NONE |
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
NONE |
32MB |
(2) 4M x 36 |
NONE |
NONE |
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
NONE |
64MB |
(2) 8M x 36 |
NONE |
NONE |
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
NONE |
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
NONE |
192MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 8M x 36 |
CACHE CONFIGURATION | |
Size |
Bank 0 |
256KB |
(8) 32K x 8 |
512KB |
(8) 64K x 8 |
CACHE JUMPER CONFIGURATION | ||
Size |
J19 |
J20 |
None installed |
pins 1 & 2 closed |
pins 1 & 2 closed |
256KB |
pins 1 & 2 closed |
pins 2 & 3 closed |
512KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
CPU SPEED CONFIGURATION | ||
Speed |
J7 |
J8 |
90MHz |
Closed |
Closed |
100MHz |
Closed |
Open |