SEANIX TECHNOLOGY, INC.
PC54CVIP (VER. 1.0)
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 75/90/100MHz  | 
| 
 Chip Set  | 
 OPTI  | 
| 
 Max. Onboard DRAM  | 
 128MB  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Award  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit VESA local bus slots (2), 32-bit PCI slots (4)  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 External battery  | 
 J2  | 
 32-bit PCI slots  | 
 PC1 - PC4  | 
| 
 Power LED & keylock  | 
 J17  | 
 Reset switch  | 
 S1  | 
| 
 Speaker  | 
 J18  | 
 32-bit VESA local bus slots  | 
 SL1 & SL2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP1  | 
 pins 2 & 3 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP2  | 
 Open  | 
| 
 »  | 
 Fast VL-BUS disabled  | 
 JP3  | 
 Open  | 
| 
 Fast VL-BUS enabled  | 
 JP3  | 
 Closed  | |
| 
 »  | 
 Flash memory voltage select 5v  | 
 JP4  | 
 pins 1 & 2 closed  | 
| 
 Flash memory voltage select 12v  | 
 JP4  | 
 pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP7  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP8  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP12  | 
 Open  | 
| 
 »  | 
 Back to back I/O delay select fast  | 
 JP15  | 
 Closed  | 
| 
 Back to back I/O delay select slow  | 
 JP15  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP16  | 
 pins 1 & 2 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP17  | 
 Closed  | 
| 
 »  | 
 LDEV sample select end of second T2  | 
 JP18  | 
 Closed  | 
| 
 LDEV sample select end of first T2  | 
 JP18  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP19  | 
 Open  | 
| 
 »  | 
 L1 cache type select always invalidated  | 
 JP20  | 
 pins 1 & 2 closed  | 
| 
 L1 cache type select invalidated on write only  | 
 JP20  | 
 pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP21  | 
 pins 2 & 3 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP22  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP23  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP24  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP25  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP26  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP27  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP31  | 
 pins 1 & 2 closed  | 
| 
 »  | 
 Memory mapping I/O at top of memory  | 
 JP32  | 
 pins 1 & 2 closed  | 
| 
 128MB installed running UNIX  | 
 JP32  | 
 pins 2 & 3 closed  | |
| 
 »  | 
 CPU bus/core ratio enabled  | 
 JP33  | 
 pins 1 & 2 closed  | 
| 
 CPU bus/core ratio disabled  | 
 JP33  | 
 pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 2MB  | 
 (2) 256K x 36  | 
 NONE  | 
| 
 4MB  | 
 (2) 512K x 36  | 
 NONE  | 
| 
 4MB  | 
 (2) 256K x 36  | 
 (2) 256K x 36  | 
| 
 6MB  | 
 (2) 256K x 36  | 
 (2) 512K x 36  | 
| 
 8MB  | 
 (2) 1M x 36  | 
 NONE  | 
| 
 8MB  | 
 (2) 512K x 36  | 
 (2) 512K x 36  | 
| 
 10MB  | 
 (2) 256K x 36  | 
 (2) 1M x 36  | 
| 
 12MB  | 
 (2) 512K x 36  | 
 (2) 1M x 36  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 NONE  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 18MB  | 
 (2) 256K x 36  | 
 (2) 2M x 36  | 
| 
 DRAM CONFIGURATION (CON’T)  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 20MB  | 
 (2) 512K x 36  | 
 (2) 2M x 36  | 
| 
 24MB  | 
 (2) 1M x 36  | 
 (2) 2M x 36  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 NONE  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 34MB  | 
 (2) 256K x 36  | 
 (2) 4M x 36  | 
| 
 36MB  | 
 (2) 512K x 36  | 
 (2) 4M x 36  | 
| 
 40MB  | 
 (2) 1M x 36  | 
 (2) 4M x 36  | 
| 
 48MB  | 
 (2) 2M x 36  | 
 (2) 4M x 36  | 
| 
 64MB  | 
 (2) 8M x 36  | 
 NONE  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 66MB  | 
 (2) 256K x 36  | 
 (2) 8M x 36  | 
| 
 68MB  | 
 (2) 512K x 36  | 
 (2) 8M x 36  | 
| 
 72MB  | 
 (2) 1M x 36  | 
 (2) 8M x 36  | 
| 
 80MB  | 
 (2) 2M x 36  | 
 (2) 8M x 36  | 
| 
 96MB  | 
 (2) 4M x 36  | 
 (2) 8M x 36  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 CACHE CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 TAG  | 
 DIRTY (U1)  | 
| 
 256KB  | 
 (8) 32K x 8  | 
 (1) 32K x 8  | 
 (1) 8K x 8  | 
| 
 512KB  | 
 (8) 64K x 8  | 
 (1) 64K x 8  | 
 (1) 8K x 8  | 
| 
 CACHE JUMPER CONFIGURATION  | |||
| 
 Size  | 
 JP28  | 
 JP29  | 
 JP30  | 
| 
 256KB  | 
 Open  | 
 Closed  | 
 Closed  | 
| 
 512KB  | 
 Closed  | 
 Closed  | 
 Closed  | 
| 
 CPU SPEED CONFIGURATION (MK1432 CLOCK)  | |||||
| 
 Speed  | 
 JP5  | 
 JP6  | 
 JP9  | 
 JP10  | 
 JP11  | 
| 
 75MHz  | 
 1 & 2  | 
 Open  | 
 Closed  | 
 Open  | 
 2 & 3  | 
| 
 90MHz  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 2 & 3  | 
| 
 100MHz  | 
 1 & 2  | 
 Closed  | 
 Open  | 
 Open  | 
 2 & 3  | 
| 
 Note: Pins designated should be in the closed position.  | |||||
| 
 CPU SPEED CONFIGURATION (9154A-42 CLOCK)  | |||||
| 
 Speed  | 
 JP5  | 
 JP6  | 
 JP9  | 
 JP10  | 
 JP11  | 
| 
 75MHz  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 2 & 3  | 
| 
 90MHz  | 
 1 & 2  | 
 Closed  | 
 Closed  | 
 Open  | 
 2 & 3  | 
| 
 100MHz  | 
 1 & 2  | 
 Closed  | 
 Open  | 
 Open  | 
 2 & 3  | 
| 
 Note: Pins designated should be in the closed position.  | |||||
| 
 LCLK CONFIGURATION  | ||
| 
 LCLK  | 
 JP13  | 
 JP14  | 
| 
 2  | 
 Open  | 
 Open  | 
| 
 3  | 
 Closed  | 
 Open  | 
| 
 4  | 
 Open  | 
 Closed  | 
| 
 5  | 
 Closed  | 
 Closed  |