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Note
If you design a custom cabling solution with the DDC B differential connector (779157-01)
and NI SHB12X-B12X cable (192344-01), the NI 6583 pinout is reversed at the end connector.
For example, the signal shown on pin 1 shown in Figure 3 maps to pin 73 at the end connector.
Pin and Signal Tables
Table 2 contains pin location and single-ended signal information for DDC A on the NI 6583.
Signal Name
DDC CLK OUT
33
STROBE
67
DIO <0..31>
1, 3, 5, 7, 9, 11, 13, 15,
17, 19, 21, 23, 25, 27,
29, 31, 35, 37, 39, 41,
43, 45, 47, 49, 51, 53,
55, 57, 59, 61, 63, 65
PFI <1..3>
26, 30, 64
GND
2, 4, 6, 10, 12, 14, 16,
18, 20, 22, 24, 28, 32,
34, 36, 38, 40, 42, 44,
46, 48, 50, 54, 56, 58,
62, 66, 68
RESERVED
8, 52, 60
© National Instruments Corporation
Table 2. NI 6583 DDC A Connector Pins
Pin(s)
Signal Type
Clock
Clock
Data
Control/Data
Ground
—
Signal Description
Terminal for the single-ended exported Sample clock.
External Sample clock source that can be used for source
synchronous acquisition.
Bidirectional single-ended digital I/O data channels
0 through 31.
Bidirectional single-ended digital I/O trigger channels
1 through 3.
Ground reference for signals.
These terminals are reserved for future use. Do not connect
to these pins.
5
NI 6583R User Guide and Specifications
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