JC INFORMATION SYSTEMS CORPORATION
HIGH PERFORMANCE 386 CACHE
|
Processor |
80386DX |
|
Processor Speed |
20/25MHz |
|
Chip Set |
OPTI |
|
Max. Onboard DRAM |
None (Up to 32MB on 32-bit external memory card) |
|
Cache |
16/32KB |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory card slot (2) |
|
NPU Options |
80387/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Speaker |
J1 |
Turbo LED |
J4 |
|
Reset switch |
J2 |
External battery |
J9 |
|
Power LED & keylock |
J3 |
32-bit external memory cards |
S1 & S2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
JP1 |
Closed | |
|
Monitor type select monochrome |
JP1 |
Open | |
|
NPU disabled |
JP2 |
Open | |
|
NPU enabled |
JP2 |
pins 1 & 2, 3 & 4 closed | |
|
Factory configured - do not alter (pipeline mode) |
JP4 |
Open | |
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
TAG (U1) |
TAG (U2) |
|
16KB |
(8) 4K x 4 |
NONE |
(1) 4K x 4 |
NONE |
|
32KB |
(8) 4K x 4 |
(8) 4K x 4 |
(1) 4K x 4 |
(1) 4K x 4 |