DD&TT ENTERPRISE USA COMPANY
DT-3752
| |
Data bus: |
16-bit, ISA |
Size: |
Half-length, full-height card |
Hard drive supported: |
Two IDE(AT) Interface drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function |
Location |
40-pin IDE(AT) Interface connector |
J1 |
34-pin control cable connector - floppy drive |
J2 |
10-pin serial port (COM2) - internal |
J3 |
DB25 parallel port (LPT2/3) - external |
J4 |
DB9 serial port (COM1) - external |
J5 |
2-pin connector - Drive Active LED |
JP1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Parallel port is set to LPT3 (278h) |
JP2 |
Pins 1 & 2 closed |
Parallel port is set to LPT2 (378h) |
JP2 |
Pins 2 & 3 closed | |
Parallel port disabled |
JP2 |
open | |
» |
Floppy drive port address is 3F0-3F7h |
JP3 |
Pins 1 & 2 closed |
Floppy drive port address is 370-377h |
JP3 |
Pins 2 & 3 closed | |
Floppy drive disabled |
JP3 |
open | |
» |
Serial port 2 (2F8h) (J3) enabled |
JP4 |
closed |
Serial port 2 (2F8h) (J3) disabled |
JP4 |
open | |
» |
Serial port 1 (3F8h) (J5) enabled |
JP4A |
closed |
Serial port 1 (3F8h) (J5) disabled |
JP4A |
open | |
» |
Hard drive (CS0) port address is 1F0-1F7h |
JP5 |
Pins 2 & 3 closed |
Hard drive (CS0) port address is 170-177h |
JP5 |
Pins 1 & 2 closed | |
Hard drive disabled |
JP5 & JP6 |
open | |
» |
Hard drive (CS1) port address is 3F0-3F7h |
JP6 |
Pins 2 & 3 closed |
Hard drive (CS1) port address is 370-377h |
JP6 |
Pins 1 & 2 closed | |
» |
Direct IRQ14 control |
JP7 |
Pins 1 & 2 closed |
Select SLAVE/ACTIVE control |
JP7 |
Pins 2 & 3 closed |
PARALLEL PORT INTERRUPT REQUEST | |||
IRQ |
Jumper JP8 |
Jumper JP8A | |
» |
IRQ7 |
closed |
open |
IRQ5 |
open |
closed |