Pin
Signal Name
Signal Description
8
BLUE RETURN
Ground reference
9
PWR
5 V power for DDC
10
GND
Ground return for power
11
NC
No connect
12
DDC_D
Data signal of serial communication
13
HSYNC
Horizontal synchronization signal
14
VSYNC
Vertical synchronization signal
15
DDC_C
Clock signal of serial communication
USB3 Vision Ports
The NI CVS-1459 provides two standard A USB 3.0 ports to acquire images from two USB3
Vision cameras simultaneously. The USB ports also support common USB mass-storage
devices such as USB flash drives, USB-to-IDE adapters, keyboards, and mice.
Figure 8.
USB3 Vision Port Pin Locations
Table 5.
USB3 Vision Connector Signals
Pin
Signal Name
Signal Description
1
VBUS
Power
2
D-
USB 2.0 differential pair
3
D+
4
GND
Ground for power return
5
StdA_SSRX-
SuperSpeed receiver differential pair
6
St
7
GND_DRAIN
Ground for signal return
8
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NI CVS-1459 User Manual