JAI CV-A33CL operation manual Input and Output Circuits, EEN output

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CV-A33CL

5.3. Input and Output Circuits

5.3.1. Trigger input

The trigger inputs on pin #10 12 pin Hirose connector is AC coupled. To allow a long pulse width, the input circuit is a flip flop, which is toggled by the negative or positive differentiated spikes caused by the falling or rising trigger edges.

The trigger polarity can be changed. Trigger input level 4 V ±2 V. It can be 75Ω terminated by internal SW300 on PK8388A. The trigger inputs can be changed to Camera Link input. (TI=0 for CL)

	Trig input		+5V
	Trig input	15k
	pin #10	15k
	pin #10
	100n	1k	TTL
		68k	TTL
	75Ω	68k	100k
	75Ω		100k

	SW 300	1n	1k
GND
			GND

Fig. 4. Trigger input.

5.3.2. EEN output

On pin #9 on 12 pin HR connector EEN The output circuit is 75 Ω complementary emitter followers. It will deliver a full 5 volt signal.

Output level ≥4 V from 75Ω. (No termination). EEN is also found in Camera Link.

TTL 100

2k2

10k

2

2

+5V

			75		#9/12
			75


				EEN output
				EEN output
					GND

Fig. 5. EEN output

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Contents CV-A33CL CV-A33CL Main Features GeneralStandard Composition Locations and Functions LocationsPin Multi-connector DC-IN/Trigger Digital Output Connector for Camera LinkPin Assignment Input and Output Circuits EEN outputCamera Link interface CV-A33 Camera Camera Link CableCmos Sensor Functions and OperationsBasic functions Pixel principleCmos Sensor principle diagram Column ProcessCV-A33 Cmos Sensor array Window of Interest Auto Trigger Window of InterestVertical timing Normal mode. Full frame Sensor layout and timingEffective image format Horizontal timing Normal mode. Full frameLval a-synchronous accumulation Lval a-synchronous accumulationTiming for window of interest Window of interestOutput of Timing Signals Input/Output of Timing SignalsInput of Timing Signals Trigger ModesEdge Pre-select Mode Continuous Operation Non triggeredVertical timing for edge pre-select min. exposure Pulse Width Control Mode Vertical timing for pulse width control min. exposureAuto trigger Mode Vertical timing for auto trigger functionConfiguring the Camera Switch setting insideOther Functions RS-232C control CV-A33CL command list Parameter RemarksCamera Control Tool for CV-A33 Window from camera control toolExternal Appearance and Dimensions SpecificationsSpectral sensitivity Specification table CV-A33CLPrecautions Typical Sensor CharacteristicsAppendix Users Mode Settings Users Modifications Users RecordCamera type