DTK COMPUTER, INC.
PTI-217
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Data bus: 16-bit, ISA
Size: Half-length full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB or 1.44MB drives
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CONNECTIONS | |
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Function |
Location |
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4-pin connector-drive active LED |
J1 |
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40-pin IDE (AT) Interface connector |
J2 |
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34-pin control cable connector-floppy drive |
J3 |
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15-pin game port-internal |
J4 |
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9-pin serial port 2 (COM2) |
J5 |
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9-pin serial port 1 (COM1) |
J6 |
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25-pin parallel port-external |
J7 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Floppy drive enabled |
JP1 and JP2 |
closed | |
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Floppy drive disabled |
JP1 and JP2 |
open | |
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Hard drive enabled |
JP3 |
closed | |
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Hard drive disabled |
JP3 |
open | |
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Single speed floppy drive supported |
JP5 |
pins 1 & 2 closed | |
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Dual speed floppy drive supported |
JP5 |
pins 2 & 3 closed | |
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Game Port disabled |
JP7 |
open | |
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Game Port enabled |
JP7 |
closed | |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Supports normal IDE drives |
JP8 |
pins 1 & 2 closed | |
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Supports older IDE drives (such as CP-342) |
JP8 |
pins 2 & 3 closed | |
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PARALLEL PORT CONFIGURATION | ||
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LPT |
JP9 | |
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LPT1 |
pins 2 & 3 closed | |
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LPT2 |
pins 1 & 2 closed | |
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PARALLEL PORT INTERRUPT SELECTION | ||
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IRQ |
JP11 | |
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IRQ7 |
pins 2 & 3 closed | |
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IRQ5 |
pins 1 & 2 closed | |
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SERIAL PORT CONFIGURATION | |||
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Serial Port 1 (J6) |
Serial Port 2 (J5) |
JP4 | |
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COM1 |
COM2 |
pins 2 & 3, 5 & 6 closed | |
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COM1 |
Disabled |
pins 2 & 3, 4 & 5 closed | |
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COM2 |
Disabled |
pins 1 & 2, 5 & 6 closed | |
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COM3 |
COM4 |
pins 1 & 2, 4 & 5 closed | |
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SERIAL PORT INTERRUPT SELECTION | |||
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Serial Port 1 (J6) |
Serial Port 2 (J5) |
JP10 | |
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COM1 uses IRQ4 |
COM2 uses IRQ3 |
pins 2 & 3, 4 & 5 closed | |
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COM1 uses IRQ3 |
COM2 uses IRQ4 |
pins 1 & 2, 5 & 6 closed | |
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FLOPPY DRIVE PRECOMPENSATION | |||
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JP6 Pins 1 & 2 Closed |
JP6 Pins 2 &-3 Closed | ||
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Data Rate |
Precompensation |
Data Rate |
Precompensation |
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500 Kb/s |
125ns |
500 Kb/s |
125ns |
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250 Kb/s |
250ns |
250 Kb/s |
125ns |
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300 Kb/s |
208ns |
300 Kb/s |
125ns |
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250 Kb/s |
250ns |
250 Kb/s |
125ns |
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250 Kb/s |
250ns |
250 Kb/s |
125ns |
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1000 Kb/s |
83ns |
1000 Kb/s |
83ns |
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1000 Kb/s |
83ns |
1000 Kb/s |
83ns |