TEXAS INSTRUMENTS
945 WORKSTATION
|
Processor |
8088 |
|
Processor Speed |
4.77/8MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
640KB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
355mm x 305mm |
|
I/O Options |
None |
|
NPU Options |
8087 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
CPU speed select high |
JP1 |
Pins 1 & 2 closed | |
|
CPU speed select normal |
JP1 |
Pins 2 & 3 closed | |
|
» |
Floppy drives enabled |
SW1/1 |
Off |
|
Floppy drives disabled |
SW1/1 |
On | |
|
» |
NPU disabled |
SW1/2 |
On |
|
NPU enabled |
SW1/2 |
Off | |
|
» |
Factory configured - do not alter |
SW2/1 |
On |
|
» |
Factory configured - do not alter |
SW2/2 |
On |
|
» |
Factory configured - do not alter |
SW2/3 |
On |
|
» |
Factory configured - do not alter |
SW2/4 |
On |
|
» |
Factory configured - do not alter |
SW2/5 |
On |
|
» |
Serial port enabled |
SW2/7 |
On |
|
Serial port disabled |
SW2/7 |
Off | |
|
» |
Parallel port enabled |
SW2/8 |
On |
|
Parallel port disabled |
SW2/8 |
Off | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
64KB |
(9) 4164 |
None |
None |
None |
|
128KB |
(9) 4164 |
(9) 4164 |
None |
None |
|
192KB |
(9) 4164 |
(9) 4164 |
(9) 4164 |
None |
|
256KB (A) |
(9) 4164 |
(9) 4164 |
(9) 4164 |
(9) 4164 |
|
256KB (B) |
(9) 41256 |
None |
None |
None |
|
512KB |
(9) 41256 |
(9) 41256 |
None |
None |
|
576KB |
(9) 41256 |
(9) 41256 |
(9) 4164 |
None |
|
640KB |
(9) 41256 |
(9) 41256 |
(9) 4164 |
(9) 4164 |
|
DRAM SWITCH CONFIGURATION | |||
|
Size |
SW1/3 |
SW1/4 |
SW2/6 |
|
64KB |
On |
On |
Off |
|
128KB |
Off |
On |
Off |
|
192KB |
On |
Off |
Off |
|
256KB (A) |
Off |
Off |
Off |
|
256KB (B) |
On |
On |
On |
|
512KB |
Off |
On |
On |
|
576KB |
On |
Off |
On |
|
640KB |
Off |
Off |
On |
|
VIDEO CONFIGURATION | ||
|
Setting |
SW1/5 |
SW1/6 |
|
None installed |
On |
On |
|
Monochrome |
Off |
Off |
|
Color 40 |
Off |
On |
|
Color 80 |
On |
Off |
|
FLOPPY DRIVE CONFIGURATION | ||
|
Drives installed |
SW1/7 |
SW1/8 |
|
1 |
On |
On |
|
2 |
Off |
Off |