AST RESEARCH, INC.
RAMPAGE 286 EXPANDED MEMORY CARD
|
Card Type |
Memory card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
2MB RAM (Type unidentified) |
|
I/O Options |
None |
|
Data Bus |
16-bit ISA |
|
Floppy drives supported |
None |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Dual Page mode enabled |
SW1/9 |
Closed | |
|
Dual Page mode disabled |
SW1/9 |
Open | |
|
Factory configured - do not alter |
SW1/10 |
N/A | |
|
Parity checking enabled |
SW2/8 |
Closed | |
|
Parity checking disabled |
SW2/8 |
Open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(18) 41256 |
None |
None |
None |
|
1MB |
(18) 41256 |
(18) 41256 |
None |
None |
|
1.5MB |
(18) 41256 |
(18) 41256 |
(18) 41256 |
None |
|
2MB |
(18) 41256 |
(18) 41256 |
(18) 41256 |
(18) 41256 |
|
MEMORY CONFIGURATION | ||||||||
|
Size |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 |
SW2/7 | |
|
Conventional |
On |
On |
On |
On |
On |
On |
On | |
|
Extended |
Off |
Off |
Off |
Off |
Off |
Off |
Off | |
|
DRAM SWITCH CONFIGURATION | |||||
|
Size |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 | |
|
128KB |
On |
On |
On |
On | |
|
256KB |
On |
On |
On |
Off | |
|
384KB |
On |
On |
Off |
On | |
|
512KB |
On |
On |
Off |
Off | |
|
640KB |
On |
Off |
On |
On | |
|
768KB |
On |
Off |
On |
Off | |
|
896KB |
On |
Off |
Off |
On | |
|
1024KB |
On |
Off |
Off |
Off | |
|
1152KB |
Off |
On |
On |
On | |
|
1280KB |
Off |
On |
On |
Off | |
|
1408KB |
Off |
On |
Off |
On | |
|
1536KB |
Off |
On |
Off |
Off | |
|
1664KB |
Off |
Off |
On |
On | |
|
1792KB |
Off |
Off |
On |
Off | |
|
1920KB |
Off |
Off |
Off |
On | |
|
2048KB |
Off |
Off |
Off |
Off | |
|
BASE I/O ADDRESS CONFIGURATION | |||||
|
Address |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 | |
|
0208h |
On |
On |
On |
On | |
|
0218h |
On |
On |
On |
Off | |
|
0258h |
On |
Off |
On |
Off | |
|
0268h |
On |
Off |
Off |
On | |
|
02A8h |
Off |
On |
Off |
On | |
|
02B8h |
Off |
On |
Off |
Off | |
|
02E8h |
Off |
Off |
Off |
On | |