DATA TECHNOLOGY CORPORATION
DTC2280+ (400542-89A)
| |
Data bus: |
16-bit ISA |
Size: |
Half-length, half-height card |
Hard drive supported: |
Two IDE(AT) interface drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, 1.44MB |
CONNECTIONS | |
Function |
Location |
40-pin IDE(AT) interface connector |
J1 |
34-pin cable connector - floppy drive |
J2 |
9-pin serial port 1 - external |
J3 |
10-pin serial port 2 - internal |
J4 |
25-pin parallel port - external |
J5 |
16-pin game port - internal |
J6 |
2-pin connector - drive active LED |
JP8 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Floppy drives A & B normal |
JP6/1 |
pins 1 & 2 closed |
Floppy drives A & B reversed |
JP6/1 |
pins 2 & 3 closed | |
» |
Floppy drive interface address is 3F0h |
JP6/2 |
pins 2 & 3 closed |
Floppy drive interface address is 370h |
JP6/2 |
pins 1 & 2 closed | |
» |
IDE(AT) interface enabled |
JP6/3 |
pins 1 & 2 closed |
IDE(AT) interface disabled |
JP6/3 |
pins 2 & 3 closed |
USER CONFIGURABLE SETTINGS(CONTINUED) | |||
Function |
Location |
Setting | |
» |
IDE(AT) interface address is 1F0h |
JP6/4 |
pins 2 & 3 closed |
IDE(AT) interface address is 170h |
JP6/4 |
pins 1 & 2 closed | |
» |
Floppy drive interface enabled |
JP6/5 |
pins 1 & 2 closed |
Floppy drive interface disabled |
JP6/5 |
pins 2 & 3 closed | |
» |
Game port enabled |
JP16 |
closed |
Game port disabled |
JP16 |
open | |
» |
Factory configured - do not alter |
JP17 |
N/A |
» |
Factory configured - do not alter |
JP18 |
N/A |
» |
Hard drive interrupt IRQ14 select |
JP19 |
pins 1 & 2 closed |
Hard drive interrupt IRQ15 select |
JP19 |
pins 2 & 3 closed | |
» |
Factory configured - do not alter |
JP20 |
N/A |
» |
Factory configured - do not alter |
JP24 |
N/A |
» |
Factory configured - do not alter |
JP25 |
N/A |
SERIAL PORT 1 CONFIGURATION | |||
Port 1 |
JP9/1 |
JP9/2 | |
» |
COM1 |
pins 1 & 2 closed |
pins 2 & 3 closed |
COM3 |
pins 2 & 3 closed |
pins 1 & 2 closed | |
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
SERIAL PORT 2 CONFIGURATION | |||
Port 2 |
JP9/3 |
JP9/4 | |
» |
COM2 |
pins 1 & 2 closed |
pins 2 & 3 closed |
COM4 |
pins 2 & 3 closed |
pins 1 & 2 closed | |
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
PARALLEL PORT CONFIGURATION | |||
LPT |
JP9/5 |
JP9/6 | |
» |
1 (378h) |
pins 2 & 3 closed |
pins 1 & 2 closed |
2 (278h) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
3 ( BCh) |
pins 1 & 2 closed |
pins 1 & 2 closed |
SERIAL PORT 1 INTERRUPT SELECTION | ||||
IRQ |
JP12/1 |
JP12/2 |
JP12/3 | |
» |
IRQ4 |
closed |
open |
open |
IRQ3 |
open |
closed |
open | |
IRQ5 |
open |
open |
closed |
SERIAL PORT 2 INTERRUPT SELECTION | ||||
IRQ |
JP12/4 |
JP12/5 |
JP12/6 | |
» |
IRQ3 |
closed |
open |
open |
IRQ4 |
open |
closed |
open | |
IRQ5 |
open |
open |
closed |
PARALLEL PORT INTERRUPT SELECTION | |||
IRQ |
JP12/7 |
JP12/8 | |
» |
7 |
closed |
open |
» |
5 |
open |
closed |