INTERLOGIC INDUSTRIES
ESC486 SINGLE BOARD COMPUTER
|
Processor |
80486SX/80486DX/80486DX2/Pentium Overdrive |
|
Processor Speed |
16/25/33/50(internal)/50/66(internal)MHz |
|
Chip Set |
IMS |
|
Max. Onboard DRAM |
128MB |
|
Cache |
32/64/128/256/512/1024KB |
|
BIOS |
AMI |
|
Dimensions |
312mm x 122mm |
|
I/O Options |
PS/2 mouse port |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
CN1 |
Turbo LED |
CN5 |
|
Speaker |
CN2 |
PS/2 mouse port |
CN6 |
|
Reset switch |
CN3 |
Keyboard port |
CN7 |
|
Turbo switch |
CN4 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
PS/2 mouse interrupt enabled |
JP15 |
Closed |
|
PS/2 mouse interrupt disabled |
JP15 |
Open | |
|
|
Monitor type select monochrome |
JP16 |
Open |
|
Monitor type select color |
JP16 |
Closed | |
|
|
Factory configured - do not alter |
JP17 |
Open |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
64MB |
(4) 16M x 9 |
NONE |
|
128MB |
(4) 16M x 9 |
(4) 16M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
32KB |
(4) 8K x 8 |
NONE |
(2) 16K x 4 |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(2) 16K x 4 |
|
128KB |
(4) 32K x 8 |
NONE |
(2) 16K x 4 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(2) 16K x 4 |
|
512KB |
(4) 128K x 8 |
NONE |
(2) 32K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(2) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||||
|
Size |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
|
32KB |
2 & 3 |
2 & 3 |
N/A |
N/A |
1 & 2 |
1 & 2 |
|
64KB |
1 & 2 |
1 & 2 |
N/A |
N/A |
1 & 2 |
1 & 2 |
|
128KB |
2 & 3 |
1 & 2 |
2 & 3 |
N/A |
2 & 3 |
2 & 3 |
|
256KB |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
2 & 3 |
2 & 3 |
|
512KB |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
|
1MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
CACHE JUMPER CONFIGURATION (CONT) | |||||
|
Size |
JP7 |
JP8 |
JP9 |
JP10 |
JP11 |
|
32KB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
64KB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
|
128KB |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
|
256KB |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
512KB |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
1MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE CONFIGURATION | |||
|
Type |
JP12 |
JP13 |
JP14 |
|
80486SX |
N/A |
pins 2 & 3 closed |
Open |
|
80486DX/DX2 |
pins 2 & 3 closed |
pins 1, 2, 3 & 4 closed |
Open |
|
Pentium Overdrive |
pins 1 & 2 closed |
pins 1, 2, 3 & 4 closed |
Closed |
|
CPU SPEED CONFIGURATION | |||||
|
Speed |
W1 |
W2 |
W3 |
W4 |
W5 |
|
16MHz |
Closed |
Open |
Open |
Closed |
Open |
|
25MHz |
Open |
Open |
Closed |
Closed |
Open |
|
33MHz |
Open |
Open |
Closed |
Open |
Open |
|
50iMHZ |
Open |
Open |
Closed |
Closed |
Open |
|
66iMHz |
Open |
Open |
Closed |
Open |
Open |
|
Overdrive |
Closed |
Open |
Closed |
Closed |
Closed |