AST RESEARCH, INC.
CUPID Desktop CLEM ISA 386sx/16 (ver. 1)
Models 202360-001 & 202360-002
|
Processor |
80386SX (on external CPU/Memory module) |
|
Processor Speed |
16MHz |
|
Chip Set |
AST |
|
Max. Onboard DRAM |
None (4MB on external CPU/Memory module) |
|
SRAM Cache |
None (16KB on external CPU/Memory module) |
|
BIOS |
AST |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external CPU/Memory module slot, 32-bit external Memory module slot (2), bus mouse port, floppy drive interface, IDE interface, parallel port, serial port (2), SVGA port |
|
NPU Options |
80387SX (on external CPU/Memory module) |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
SVGA port |
CN1 |
Front panel switches & LEDs |
P5 |
|
Bus mouse port |
CN2 |
Speaker |
P6 |
|
IDE interface LED |
J14 |
External battery |
P8 |
|
Serial port 1 (COM1) |
J15 |
IDE interface |
P11 |
|
Serial port 2 (COM2) |
J16 |
32-bit external CPU/Memory module |
S1 |
|
Parallel port |
J17 |
32-bit external Memory module slots |
S2 & S3 |
|
Floppy drive interface (A: and B:) |
P3 |
Optional ROM (even) |
U1 |
|
Third floppy drive interface |
P4 |
Optional ROM (odd) |
U2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Switch SW1 |
Position | |
|
Password check enabled |
switch 1 |
open | |
|
Password check disabled |
switch 1 |
closed | |
|
Factory configured - do not alter |
switch 2 |
open | |
|
Factory configured - do not alter |
switch 3 |
open | |
|
Monitor type select analog VGA |
switch 4 |
open | |
|
Monitor type select multifrequency VGA |
switch 4 |
closed | |
|
VGA port enabled (see note) |
switch 5 |
closed | |
|
VGA port disabled |
switch 5 |
open | |
|
Note:On model 202360-002 the on-board VGA port has been removed; SW1/switch 5 should be open. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Parity check enabled |
E1 |
closed | |
|
Parity check disabled |
E1 |
open | |
|
Note:AST CPU/Memory module part number is 202337-001 or 202337-002. | |||
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 1M x 9 |
NONE |
NONE |
NONE |
|
2MB |
(1) 1M x 9 |
(1) 1M x 9 |
NONE |
NONE |
|
3MB |
(1) 1M x 9 |
(1) 1M x 9 |
(1) 1M x 9 |
NONE |
|
4MB |
(1) 1M x 9 |
(1) 1M x 9 |
(1) 1M x 9 |
(1) 1M x 9 |
|
Notes:16KB of SRAM Cache is on the CPU/Memory module. 128KB of DRAM is reserved for System and VGA BIOS shadowing and cannot be disabled. Up to two of the following memory boards may be installed in addition to the CPU/Memory module: AST part numbers 202275-001, 202275-004, 202275-006, 202387-001, or 202387-005. | ||||