DATA TECHNOLOGY CORPORATION
DTC2280 (400548-89A)
|
Card Type |
Hard drive controller card |
|
Hard drives supported |
Two IDE(AT) interface drives |
|
Floppy drives supported |
Two 360KB, 720KB, 1.2MB, 1.44MB drives |
|
Data-bus |
16-bit ISA |
|
Size |
Half-length, half-height card |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
34-pin control cable connector - floppy drive |
J1 |
9-pin serial port 1 - external |
J5 |
|
40-pin IDE(AT) interface connector |
J2 |
10-pin serial port 2 - internal |
J6 |
|
Drive active LED |
J3 |
25-pin parallel port - external |
J7 |
|
16-pin game port - internal |
J4 | ||
|
USER CONFIGURABLE CONNECTIONS | |||
|
Function |
Location |
Setting | |
|
Factory configured - do not alter |
W1 |
Unidentified | |
|
Floppy drive interface enabled |
W2 |
Open | |
|
Floppy drive interface disabled |
W2 |
Closed | |
|
Parallel port is uni-directional |
W3 |
Closed | |
|
Parallel port is bi-directional |
W3 |
Open | |
|
Game port enabled |
W4 |
Closed | |
|
Game port disabled |
W4 |
Open | |
|
Parallel port address is 378h (LPT1) |
W5 |
Open | |
|
Parallel port address is 278 (LPT2) |
W5 |
Closed | |
|
Serial port 1 address is 3F8h |
W6 |
Open | |
|
Serial port 1 address is 3E8h |
W6 |
Closed | |
|
Serial port 1 enabled |
W7 |
Open | |
|
Serial port 1 disabled |
W7 |
Closed | |
|
Parallel port enabled |
W8 |
Open | |
|
Parallel port disabled |
W8 |
Closed | |
|
Serial port 1 address is 2F8h |
W9 |
Open | |
|
Serial port 1 address is 2E8h |
W9 |
Closed | |
|
Serial port 2 enabled |
W10 |
Open | |
|
Serial port 2 disabled |
W10 |
Closed | |
|
IDE(AT) interface enabled |
W11 |
Open | |
|
IDE(AT) interface disabled |
W11 |
Closed | |
|
CONNECTIONS (CONTINUED) | |||
|
Function |
Location |
Setting | |
|
IDE(AT) interface address 170 - 177h |
W12 |
Closed | |
|
IDE(AT) interface address 1F0 - 1F7h |
W12 |
Open | |
|
IRQ 15 (secondary) disabled |
W13 |
Closed | |
|
IRQ 15 (secondary) enabled |
W13 |
Open | |
|
IRQ 14 (primary) enabled |
W14 |
Open | |
|
IRQ 14 (primary) disabled |
W14 |
Closed | |
|
SERIAL PORT 1 INTERRUPT SELECTION | ||||
|
IRQ |
W15 |
W16 |
W17 | |
|
IRQ3 |
Open |
Closed |
Open | |
|
IRQ4 |
Closed |
Open |
Open | |
|
IRQ5 |
Open |
Open |
Closed | |
|
SERIAL PORT 2 INTERRUPT SELECTION | ||||
|
IRQ |
W18 |
W19 |
W20 | |
|
IRQ3 |
Closed |
Open |
Open | |
|
IRQ4 |
Open |
Closed |
Open | |
|
IRQ5 |
Open |
Open |
Closed | |
|
PARALLEL PORT INTERRUPT SELECTION | |||
|
IRQ |
W21 |
W22 | |
|
IRQ5 |
Open |
Closed | |
|
IRQ7 |
Closed |
Open | |