DATA TRANSLATION, INC.
DT21-EZ
Card Type |
Digital I/O card |
I/O Options |
50-pin analog port |
Data Bus |
16-bit ISA/16-bit EISA |
Card Size |
Full-length, full-height card |
CONNECTIONS |
|
Function |
Label |
50-pin analog connector |
CN1 |
ANALOG INPUT VOLTAGE RANGE SELECTION |
|||
Setting |
W1 |
W40 |
|
» |
Bi-polar |
Open |
Closed |
Unipolar |
Closed |
Open |
DAC0 ANALOG OUTPUT VOLTAGE RANGE SELECTION |
|||||
Setting |
W7 |
W8 |
W9 |
W10 |
|
0 to 5V |
Closed |
Closed |
Open |
Open |
|
0 to 10 V |
Open |
Closed |
Open |
Open |
|
± 2.5V |
Closed |
Closed |
Closed |
Open |
|
± 5V |
Open |
Closed |
Closed |
Open |
|
» |
± 10V |
Open |
Open |
Closed |
Closed |
DAC1 ANALOG OUTPUT VOLTAGE RANGE |
|||||
Setting |
W11 |
W12 |
W13 |
W14 |
|
0 to 5V |
Closed |
Closed |
Open |
Open |
|
0 to 10 V |
Open |
Closed |
Open |
Open |
|
± 2.5V |
Closed |
Closed |
Closed |
Open |
|
± 5V |
Open |
Closed |
Closed |
Open |
|
» |
± 10V |
Open |
Open |
Closed |
Closed |
ANALOG INPUT TYPE SELECTION |
|||||
Setting |
W3 |
W4 |
W5 |
W6 |
|
» |
Single-ended |
Closed |
Open |
Closed |
Open |
Differential |
Open |
Closed |
Open |
Closed |
|
Note: W4, W5 and W6 share common posts on one jumper. |
FIRST DMA CHANNEL SELECTION |
||
Channel |
JP1 |
JP2 |
5 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
6 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
7 |
Pins 2 & 5 closed |
Pins 2 & 5 closed |
None |
All pins open |
All pins open |
Note: Channel 7 requires the use of a wire to close the indicated pins. |
SECOND DMA CHANNEL SELECTION |
||
Channel |
JP1 |
JP2 |
5 |
Pins 1 & 4 closed |
Pins 1 & 4 closed |
6 |
Pins 3 & 4 closed |
Pins 3 & 4 closed |
7 |
Pins 4 & 5 closed |
Pins 4 & 5 closed |
None |
All pins open |
All pins open |
Note: Channel 5 requires the use of a wire to close the indicated pins. |
BASE I/O ADDRESS SELECTION |
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Setting |
W15 |
W16 |
W17 |
W18 |
200h |
Closed |
Closed |
Closed |
Closed |
220h |
Closed |
Closed |
Closed |
Open |
240h |
Closed |
Closed |
Open |
Closed |
260h |
Closed |
Closed |
Open |
Open |
280h |
Closed |
Open |
Closed |
Closed |
2A0h |
Closed |
Open |
Closed |
Open |
2C0h |
Closed |
Open |
Open |
Closed |
2E0h |
Closed |
Open |
Open |
Open |
300h |
Open |
Closed |
Closed |
Closed |
320h |
Open |
Closed |
Closed |
Open |
340h |
Open |
Closed |
Open |
Closed |
380h |
Open |
Open |
Closed |
Closed |
3A0h |
Open |
Open |
Closed |
Open |
3E0h |
Open |
Open |
Open |
Open |
INTERRUPT SELECTION |
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IRQ |
W27 |
W28 |
W29 |
W30 |
W31 |
|
IRQ3 |
Open |
Open |
Closed |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Closed |
|
IRQ10 |
Closed |
Open |
Open |
Open |
Open |
|
» |
IRQ15 |
Open |
Closed |
Open |
Open |
Open |
None |
Open |
Open |
Open |
Open |
Open |
INPUT SIGNAL ENCODING SELECTION |
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Setting |
W32 |
W33 |
W34 |
W35 |
W36 |
W37 |
W38 |
W39 |
Straight Binary |
Closed |
Open |
Open |
Closed |
Closed |
Closed |
Closed |
Open |
Offset Binary |
Closed |
Open |
Open |
Closed |
Closed |
Closed |
Closed |
Closed |
Twos Complement |
Open |
Closed |
Closed |
Open |
Closed |
Closed |
Closed |
Open |
Note: W32 and W33 share a common post on one jumper. Note: W34 and W35 share a common post on one jumper. |