PCI54ST Rev. 1.2 Jumper Setting

 

by A.C. (23/08/2000) http://acc.hop.to

 

 

BWZ Analysis

Program Unicore BIOS Wizard Version 1.5
BIOS Date 10/19/95
BIOS Type AWARD MODULAR BIOSv 4.50 PG
BIOS ID 10/19/95-SiS-5511-5513-2A5IDM2AC-00
BIOS Eval Pentium-SiS-WBd-75/90/100/120/133/150/166-Y4s-ZG
Chipset SiS 5511 rev 0
Superio SMC 665GT rev 2 found at port 3F0h

 

Main Processor
-Intel Pentium 75/90/100/120/133/150/166 MHz


Processor Upgrade
-Intel P6 based OverDrive


L2 Cache
-Size: 256k or 512k
-Type: Piplined Burst Synchronous module, Asynchronous module,
or Discrete Asynchronous on board.


Main Memory
-Up to 128MB of total main memory
-SIMM Size: 4, 8, 16, or 32MB SIMMs
-SIMM Type: Fast page mode, or Extended Data Out (EDO)


Chipset
-SiS 551X chipset


BIOS
-Licensed BIOS with additional features:
-ISA Plug and Play (PnP) extension
-Power Management
-NCR 53C810 SCSI BIOS
-ADAPTEC 7850 SCSI BIOS


Expansion Slots
-Four PCI slots
-Four ISA slots

 

Bus Clock
Clock JP11 JP12
66MHz ON ON
60MHz OFF ON

50MHz

OFF

 OFF

55 or 75 MHz (Undocumented ?)

ON

OFF

 

 

CPU Clock
Clock JP14 JP15
75,90, 100 MHz OFF OFF
120, 133 MHz OFF ON

150, 166 MHz

ON

 ON

 

Multipliers

Factor

 JP14 JP15
1.5X (3.5X) OFF OFF
2X OFF ON
2.5X ( Undocumented ?) ON OFF
3X ON ON

 

CPU Voltage Selectors
? ?

 

 

L2 Cache Module Type ( JP3 jumper )
JP3 Module Type
1-2 Async SRAM
2-3 Sync SRAM (Burst/Pipe-Burst)

 

Onboard cache size selection: JP5, JP6
Cache Size

JP5 & JP6

 Tag RAM (U20) Main RAM
256k Place jumper on
pins JP6(2-3) &
pins JP5(2)-JP6(1)

8K x 8

32K x 8
512k Place jumper on
pins JP5(2-3) &
pins JP6(1-2)

16K x 8

64K x 8
1024k Place jumper on
pins JP5(1-2) &
pins JP6(2)-JP5(3)

32K x 8

128K x 8

 

Clear CMOS (JP8)
JP8: 1-2 Normal
JP8: 2-3 Clear CMOS SRAM

 

Flash Bios Type (JP16)
JP16: 1-2 12V Programming
JP16: 2-3 5V Programming

 

 

 

F.A.Q.

Question

Answer

   

 

 

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