Line 1/Line 4 Output Circuit - HikRobot CameraLink User Manual

Camera
To
Fpga

8.1.2 Line 1/Line 4 Output Circuit

The camera has 2 output pins, including Line 1 and Line 4. The output signal cable connects the
camera via 12-pin power and I/O cable. The RS-422 standard, RS-644 standard and LVTTL standard
is applied to this output signal.
 RS-422 Standard Output
In order to make sure the normal operation of output circuit, it is required to connect camera's
ground signal with external ground signal. The output interface can be connected to the RS-422
bus structure as a master dispenser.
Camera
To
Fpga
CameraLink Line Scan Camera
3.3V
120Ω
Receiver
Gnd
8.2KΩ
Gnd
Figure 8-3 Inputting LVTTL Signal
3.3V
Driver
Gnd
Figure 8-4 Outputting RS-422 Signal
User Manual
·
12-Pin Interface
Disconnect
1
I/O IN+
2
3
4
5
6
7
8
9
Gnd 10
11
3.3V
12
10KΩ
12-Pin Interface
1
External Gnd
2
Gnd
3
4
5
I/O OUT 1-
6
I/O OUT 1+
7
8
9
10
11
12
39
Input TTL Signal
External Gnd
To RS-422 Input