JAI CV-M2 operation manual Camera Link interface, Camera Signals

Page 7

CV-M2

5.4.5. Camera Link interface

The video output is Camera Link, where the 2 channels with 10 or 8 bit video are placed in a base configuration. The digital output signals follow the Camera Link standardized multiplexed signal output interface. The output driver is NS type DS90CR285, and the receiver is NS type DS90CR286.

The data bits from the digital video, FVAL, LVAL, DVAL and EEN are multiplexed into the twisted pairs, which are a part of the Camera Link. Trigger signals and the serial camera control are feed directly through its own pairs. The trigger input can also be TTL on the 12 pin connector. (TI=0 for CL. TI=1 for 12 pin). The serial camera control can be switches between the 12 pin connector or CL by an internal switch HR/CL. Refer to 7.2

The 26 pin MDR connector pin assignment follows the Camera Link base configuration.

For a detailed description of Camera Link specifications, please refer to the Camera Link standard specifications found on www.jai.com

Camera Signals

8bit 10bit

L2 L0

L3 L1

L4 L2

L5 L3

L6 L4

L7 L5

L8 L6

L9 L7

R2 L8

R3 L9

R4 NC

R5 NC

R6 R8

R7 R9

R8 NC

R9 NC

NC R0

NC R1

NC R2

NC R3

NC R4

NC R5

NC R6

NC R5

LVAL

FVAL

DVAL

EEN

Pclk

TXD out

RXD in

Ext. trig 1 in

Ext. Trig 2 in

Ground

 

 

CV-M2 Camera

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Camera Link Cable

 

 

Camera Link

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A 0

Tx0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A 1

Tx1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connector pin

 

 

A 2

Tx2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A 3

Tx3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal

 

 

A 4

Tx4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A 5

Tx6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

A 6

Tx27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

X0

Pair 1

 

 

A 7

Tx5

 

 

 

 

 

 

B 0

Tx7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

B 1

Tx8

4 x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X1

Pair 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B 2

Tx9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B 3

Tx12

7-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B 4

Tx13

MUX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

X2

Pair 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B 5

Tx14

 

 

 

 

4

 

 

 

 

 

 

 

 

B 6

Tx10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B 7

Tx11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

Pair 5

 

 

C 0

Tx15

 

 

 

 

6

X3

 

 

 

 

 

 

 

 

C 1

Tx18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C 2

Tx19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C 3

Tx20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C 4

Tx21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C 5

Tx22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To

 

 

C 6

TX16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C 7

Tx17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frame

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tx24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Grabber

 

 

 

Tx25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tx26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tx23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Xclk

Pair 4

 

 

Txclk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

SerTFG

Pair 7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

7

SerTC

Pair 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

22

CC1

Pair 8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

CC2

Pair 9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

24

CC3

Pair 10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

12

CC4

Pair 11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Sheilds

Sheilds

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

Port/Signal

8bit

10bit

Pin No.

Port A0

L2

L0

Tx0

Port A1

L3

L1

Tx1

Port A2

L4

L2

Tx2

Port A3

L5

L3

Tx3

Port A4

L6

L4

Tx4

 

L7

L5

Tx6

 

L8

L6

Tx27

Port A7

L9

L7

Tx5

Port B0

R2

L8

Tx7

Port B1

R3

L9

Tx8

Port B2

R4

NC

Tx9

Port B3

R5

NC

Tx12

Port B4

R6

R8

Tx13

Port B5

R7

R9

Tx14

 

R8

NC

Tx10

Port B7

R9

NC

Tx11

 

NC

R0

Tx15

Port C1

NC

R1

Tx18

Port C2

NC

R2

Tx19

Port C3

NC

R3

Tx20

Port C4

NC

R4

Tx21

Port C5

NC

R5

Tx22

Port C6

NC

R6

Tx16

Port C7

NC

R7

Tx17

 

 

 

Tx24

FVAL

 

 

Tx25

DVAL

 

 

Tx26

 

 

 

Tx23

Camera Link bit allocation

 

 

 

 

 

1

pi xel

cycl e

 

 

TxCLK

 

 

 

 

 

 

 

 

 

TxOUT3

A7

A6

EEN

C7

C6

B7

B6

A7

A6

TxOUT2

C3

C2

DVAL

FVAL

LVAL

C5

C4

C3

C2

TxOUT1

B2

B1

C1

C0

B5

B4

B3

B2

B1

TxOUT0

A1

A0

B0

A5

A4

A3

A2

A1

A0

Time slots in Camera Link

Fig. 7. Principle diagram for Camera Link base configuration interface

- 6 -

Image 7
Contents CV-M2 CV-M2 Table of ContentsGeneral Main FeaturesStandard Composition Locations Locations and FunctionsPin Assignment Pin Multi-connector DC-IN/TriggerBNC connector for analogue monitor video output Digital Output Connector for Camera LinkTrigger input Input and Output CircuitsMonitor video output Iris video outputCamera Link interface Camera SignalsBurst trigger Functions and OperationsBasic functions Dual video outputPIV mode Restart continuous trigger modeTrigger Exposure Video out Sensor Gate Control Sensor Gate ControlKnee function Digital video out allocationCCD sensor layout Sensor layout and timingVertical timing OS=0. For all modes. Full frame Horizontal timing single channelOS=0. Normal mode. Full frame 1ck = 25 nsec Horizontal timing details single channelOS=1. For all modes. Full frame Horizontal timing dual channelOS=1. Normal mode. Full frame Horizontal timing details dual channelLval synchronous accumulation Lval synchronous accumulation in EPS modeLval a-synchronous accumulation Lval a-synchronous PWC mode there is no exposure jitterData OUT Dval Partial scanning vertical timingTrigger Modes Input/Output of Timing SignalsInput of Timing Signals Output of Timing SignalsScanning format Continuous Operation Non triggeredOutput select OS=0, OS=1, OS=2 Polarity and other functions Edge Pre-select mode vertical timing Edge Pre-select ModeFast dump Pulse Width Control mode vertical timing Pulse Width Control ModeBurst Trigger mode Burst Trigger modePIV mode details Sensor Gate Control single channel details Other Functions This command can change the trigger polarityInternal Switch Configuring the CameraMode setting SW1 on rear RS-232C/Camera Link switchRS-232C control Parameter Remarks CV-M2 command listCamera Control Tool main bar Camera Control Tool for CV-M2Spectral sensitivity External Appearance and Dimensions SpecificationsCV-M2 Specification tableAppendix Users Record Users Mode Settings Users ModificationsCamera type CV-M2

CV-M2 specifications

The JAI CV-M2 is an advanced and versatile camera model designed for demanding imaging applications in industrial, scientific, and security sectors. This camera is part of JAI's robust lineup of machine vision solutions, emphasizing high performance, reliability, and adaptability in diverse environments.

One of the standout features of the CV-M2 is its high-resolution sensor. Equipped with a 5-megapixel CMOS sensor, it delivers exceptional image clarity and detail. This capability makes it suitable for applications where precision is critical, such as quality control in manufacturing or intricate research work. The sensor's design minimizes noise levels, ensuring clear images even in low-light conditions, which enhances its versatility.

The CV-M2 supports multiple frame rates, making it adaptable to various application requirements. It can achieve frame rates of up to 60 frames per second, allowing for smooth video capture and the ability to capture fast-moving subjects without motion blur. This attribute is particularly beneficial in dynamic environments like assembly lines or during scientific experiments.

Connectivity options are another highlight of the JAI CV-M2. It features a range of standard interfaces including GigE Vision and USB3 Vision, which allow for easy integration into existing systems and provide versatility for different application needs. These interfaces support long cable lengths, ensuring flexibility in camera positioning without compromising on image quality.

In terms of durability, the CV-M2 is built to withstand harsh conditions. Its robust housing is designed to protect against dust and moisture, making it a reliable choice for industrial settings where environmental factors can be a concern. This durability does not come at the expense of weight, as the compact design ensures easy installation and maneuverability.

Further enhancing its usability, the JAI CV-M2 features extensive software support, compatible with various machine vision software packages. This compatibility simplifies the integration process and allows users to leverage powerful image processing tools for real-time analysis and decision-making.

Overall, the JAI CV-M2 stands out as a reliable and high-performing camera solution. With its blend of high resolution, fast frame rates, robust connectivity, and enhanced durability, it meets the needs of a diverse range of applications, making it a valuable asset in any imaging setup. Its commitment to quality and performance continues to solidify JAI's reputation as a leader in the machine vision industry.