DATA TECHNOLOGY CORPORATION
DTC5110 (REV. B)
Card Type |
Floppy drive controller |
Chip Set |
DTC-403 |
Maximum Onboard Memory |
N/A |
I/O Options |
Floppy drive interface |
Hard Drives supported |
None |
Floppy drives supported |
Three 360KB, 720KB, 1.2MB, or 1.44MB drives |
Data Bus |
8-bit ISA |
Card Size |
Half-length, full-height |
CONNECTIONS | |
Function |
Label |
34-pin control cable connector - floppy drive |
CN1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Primary port address 3F2h enabled |
W1 |
Pins 1 & 2 closed | |
Secondary port address 372h enabled |
W1 |
Pins 2 & 3 closed | |
Dual speed mode disabled |
W3 |
Open | |
Dual speed mode enabled |
W3 |
Closed | |
Standard logic for drive 0 enabled |
W4 |
Pins 1 & 2 closed | |
Reverse logic for drive 0 enabled |
W4 |
Pins 2 & 3 closed | |
Standard logic for drive 1 enabled |
W5 |
Pins 1 & 2 closed | |
Reverse logic for drive 1 enabled |
W5 |
Pins 2 & 3 closed | |
Standard logic for drive 2 enabled |
W6 |
Pins 1 & 2 closed | |
Reverse logic for drive 2 enabled |
W6 |
Pins 2 & 3 closed | |
Factory configured - do not alter |
W7 |
Unidentified | |
Factory configured - do not alter |
W8 |
Unidentified |
WRITE PRECOMPENSATION SELECTION | |||
Write Precompensation |
Data Rate |
W2 | |
125ns |
N/A |
Closed | |
125ns |
500Kbit/sec |
Open | |
208ns |
300Kbit/sec |
Open | |
250ns |
250Kbit/sec |
Open |