EFA CORPORATION
P54CSPIO
|
Processor |
Pentium |
|
Processor Speed |
75/90/100MHz |
|
Chip Set |
SIS |
|
Max. Onboard DRAM |
128MB |
|
Cache |
256/512/1024KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Auxiliary keyboard & PS/2 mouse |
J1 |
IDE interface LED |
J11 |
|
Parallel port |
J2 |
Power LED & keylock |
J12 |
|
Serial port 2 |
J3 |
Turbo LED |
J13 |
|
Serial port 1 |
J4 |
Speaker |
J14 |
|
Floppy drive interface |
J6 |
IR function connector |
J17 |
|
IDE interface - secondary |
J7 |
Reset switch |
JP20 |
|
IDE interface - primary |
J8 |
Turbo switch |
JP21 |
|
3.3v CPU connector |
J9 |
32-bit PCI slots |
PC1 - PC4 |
|
External battery |
J10 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Factory configured - do not alter |
JP1 |
N/A |
|
|
Factory configured - do not alter |
JP2 |
N/A |
|
|
Factory configured - do not alter |
JP3 |
N/A |
|
|
IDE disabled - controlled by Sostware |
JP4 |
Closed |
|
IDE enabled |
JP4 |
Open | |
|
|
On board IDE is primary |
JP5 |
Closed |
|
Other IDE is primary |
JP5 |
Open | |
|
|
On board IDE is secondary |
JP6 |
Closed |
|
Other IDE is secondary |
JP6 |
Open | |
|
|
Factory configured - do not alter |
JP13 |
N/A |
|
|
Factory configured - do not alter |
JP16 |
Open |
|
|
Factory configured - do not alter |
JP17 |
pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JP18 |
pins 2 & 3 closed |
|
|
BIOS type select EPROM |
JP22 |
pins 1 & 2 closed |
|
BIOS type select flash BIOS |
JP22 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP23 |
Closed |
|
|
CMOS memory normal operation |
JP24 |
Open |
|
CMOS memory clear |
JP24 |
Closed | |
|
|
Monitor type select color |
JP25 |
Closed |
|
Monitor type select monochrome |
JP25 |
Open | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(2) 256K x 36 |
NONE |
|
4MB |
(2) 256K x 36 |
(2) 256K x 36 |
|
4MB |
(2) 512K x 36 |
NONE |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
|
8MB |
(2) 1M x 36 |
NONE |
|
12MB |
(2) 512K x 36 |
(2) 1M x 36 |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
16MB |
(2) 2M x 36 |
NONE |
|
20MB |
(2) 512K x 36 |
(2) 2M x 36 |
|
24MB |
(2) 1M x 36 |
(2) 2M x 36 |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
32MB |
(2) 4M x 36 |
NONE |
|
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) 4M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
|
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 |
|
128MB |
(2) 16M x 36 |
NONE |
|
DRAM JUMPER CONFIGURATION | |||
|
Bank 0 |
Bank 1 |
JP7 |
JP8 |
|
Single side |
Single side |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Double side |
Double side |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Double side |
Single side |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Single side |
Double side |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
256KB |
(8) 32K x 8 |
(1) 32K x 8 |
|
512KB |
(8) 64K x 8 |
(1) 64K x 8 |
|
1MB |
(8) 128K x 8 |
(1) 128K x 8 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
JP14 |
JP15 |
|
256KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
512KB |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
1MB |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
CPU SPEED CONFIGURATION | ||||
|
System speed |
CPU speed |
JP11 |
JP12 |
JP19 |
|
50MHz |
75MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
|
50MHz |
100MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
60MHz |
90MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
Open |
|
66MHz |
100MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
|
DMA CONFIGURATION | ||
|
DMA channel |
JP9 |
JP10 |
|
Channel 3 |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Channel 5 |
pins 1 & 2 closed |
pins 1 & 2 closed |