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National Instruments Corporation
7
NI PXIe-1435 User Guide
SDR Connectors
Figure 3 shows the NI 1435 Base configuration 26-pin SDR connector assignments. Refer to Table 1 for
a description of the signals.
Figure 3.
NI 1435 Base Configuration SDR Connector Pin Assignments
Table 1.
NI 1435 Base Configuration SDR Signal Descriptions
Signal Name
Description
X<3..0>±
Base configuration data and enable signals from the camera to the NI 1435.
XCLK±
Transmission clock on the Base configuration chip for Camera Link
communication between the NI 1435 and the camera.
SerTC±
Serial transmission to the camera from the NI 1435.
SerTFG±
Serial transmission to the NI 1435 from the camera.
CC<4..1>±
Four LVDS pairs, defined as camera inputs and NI 1435 outputs, reserved
for camera control. On some cameras, the camera controls allow the
NI 1435 to control exposure time and frame rate.
DGND
X(0)+
X(1)+
X(2)+
XCLK+
X(
3
)+
S
erTC–
S
erTFG+
CC(1)+
CC(2)–
CC(
3
)+
CC(4)–
DGND
DGND
X(0)–
X(1)–
X(2)–
XCLK–
X(
3
)–
S
erTC+
S
erTFG–
CC(1)–
CC(2)+
CC(
3
)–
CC(4)+
DGND
1
3
12
11
10
9
8
7
6
5
4
3
2
1
26
25
24
2
3
22
21
20
19
18
17
16
15
14
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