RELIALOGIC CORPORATION PRIVATE, LTD.
R386DX33 MBC
Processor |
80386DX |
Processor Speed |
33/40MHz |
Chip Set |
UMC |
Max. Onboard DRAM |
32MB |
Cache |
32/64/128/256KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
None |
NPU Options |
80387DX/3167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
J1 |
Speaker |
J4 |
Turbo switch |
J2 |
Reset switch |
J5 |
Turbo LED |
J3 |
External battery |
J6 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Tag ram not installed in U3 |
W2 |
Open |
Tag ram installed in U3 |
W2 |
Closed | |
|
Monitor type select CGA |
W11 |
Closed |
Monitor type select monochrome/EGA/VGA |
W11 |
Open | |
|
Battery type select internal |
W13 |
Closed |
Battery type select external |
W13 |
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 |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
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 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG (U4 & U5) |
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 |
OPTIONAL TAG CONFIGURATION | ||
CPU speed |
(U3) |
(U6) |
33MHz |
(1) 16K x 4 |
(1) 16K x 4 |
40MHz |
(1) 16K x 6 |
(1) 16K x 6 |
Note: U3 is used only when more than 16M of memory is installed. U6 is optional and when installed, supports write-back cache. |
CACHE JUMPER CONFIGURATION | |||||
Size |
W3 |
W4 |
W5 |
W6 |
W7 |
32KB |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
N/A |
64KB |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
128KB |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
256KB |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
Note: Pins designated should be in the closed position. |
MATH COPROCESSOR CONFIGURATION (80387) | |||||
CPU Type |
W1 |
W8 |
W9 |
W10 | |
Not installed |
Open |
N/A |
N/A |
Open | |
Synchronous mode |
Closed |
pins 1 & 2 closed |
Open |
Closed | |
Asynchronous mode |
Closed |
pins 2 & 3 closed |
Closed |
Closed | |
Note: For 3167 installation, use default settings and configure in advanced BIOS setup. |