CoaxPress e2v ELIIXA+ 16K CXP User manual

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USER MANUAL
ELIIXA+ 16K/12K CXP MONO HIGH SPEED

USER MANUAL ELIIXA+ 16K/12K CXP MONO HIGH SPEED –REV B–10/2015
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Table of Contents
1 CAMERA OVERVIEW ................................................................................................................. 5
1.1 Features............................................................................................................................... 5
1.1 Key Specifications .................................................................................................................. 5
1.2 Description ........................................................................................................................... 6
1.3 Typical Applications................................................................................................................ 6
1.4 Models................................................................................................................................. 6
2 CAMERA PERFORMANCES......................................................................................................... 7
2.1 Camera Characterization......................................................................................................... 7
2.2 Image Sensor ........................................................................................................................ 7
2.3 Multi-Lines modes ................................................................................................................. 8
2.4 Response & QE curves ............................................................................................................ 9
2.4.1 Quantum Efficiency.......................................................................................................... 9
2.4.2 Spectral Response............................................................................................................ 9
3 CAMERA HARDWARE INTERFACE ............................................................................................ 10
3.1 Mechanical Drawings ........................................................................................................... 10
3.2 Input/output Connectors and LED .......................................................................................... 11
3.2.1 Power Over CoaXPress ................................................................................................... 12
3.2.2 Status LED Behaviour ..................................................................................................... 12
3.2.3 Trigger Connector .......................................................................................................... 13
4 STANDARD CONFORMITY ....................................................................................................... 14
4.1 CE Conformity ..................................................................................................................... 14
4.2 FCC Conformity ................................................................................................................... 14
4.3 RoHs Conformity.................................................................................................................. 14
5 GETTING STARTED .................................................................................................................. 16
5.1 Out of the box ..................................................................................................................... 16
5.2 Setting up in the system........................................................................................................ 16
6 CAMERA SOFTWARE INTERFACE ............................................................................................. 17
7 Camera Commands ................................................................................................................. 18
7.1 Device Control..................................................................................................................... 18
7.2 Image Format...................................................................................................................... 19
7.2.1 Central Region of Interest ............................................................................................... 20

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7.2.2 Structure of the Sensor ................................................................................................... 20
7.2.3 Binning modes .............................................................................................................. 20
7.2.4 HDR modes................................................................................................................... 21
7.2.5 Forward/Reverse........................................................................................................... 23
7.2.6 Test Image Pattern Selector ............................................................................................ 23
7.3 Acquisition Control............................................................................................................... 24
7.3.1 External Triggers on GPIO Connector ................................................................................ 24
7.3.2 CXP Trigger................................................................................................................... 25
7.3.3 Trigger Presets .............................................................................................................. 27
7.4 Rescaler.............................................................................................................................. 28
7.4.1 Trigger Average function................................................................................................. 29
7.5 Digital I/O Control................................................................................................................ 30
7.5.1 CXP Line Trigger............................................................................................................. 30
7.5.2 CXP Trigger Working Modes ............................................................................................ 31
7.6 Counters and Timers Control ................................................................................................. 32
7.6.1 Counters ...................................................................................................................... 34
7.6.2 Timers.......................................................................................................................... 34
7.7 Gain and Offset ................................................................................................................... 35
7.8 Flat Field Correction ............................................................................................................. 38
7.8.1 Automatic Calibration..................................................................................................... 41
7.8.2 Manual Flat Field Correction............................................................................................ 41
7.9 Look Up Table ..................................................................................................................... 42
7.10 Statistics and Line Profile..................................................................................................... 43
7.11 Privilege Level.................................................................................................................... 44
7.12 Save & Restore Settings ...................................................................................................... 45
APPENDIX .................................................................................................................................. 46
Appendix A. Test Patterns ......................................................................................................... 47
A.1 Test Pattern 1: Vertical wave................................................................................................. 47
In 12 bits (Medium) format –No Binning (16384 pixels) .............................................................. 48
In 8/12 bits Full/Medium format with Binning (8192 Pixels) ......................................................... 49
Appendix B. Timing Diagrams .................................................................................................... 50
B.1 Synchronization Modes with Variable Exposure Time................................................................ 50
B.2 Synchronisation Modes with Maximum Exposure Time ............................................................. 51
Appendix C. HDR Modes ............................................................................................................ 52
C.1 HDR Block : HDR Single Line................................................................................................... 52

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C.2 Example with Ratio 2 and 10bits output .................................................................................. 52
C.3 HDR With LUT 10bits => 8bits ................................................................................................ 52
C.4 HDR Dual Line ..................................................................................................................... 53
Appendix D. Data Cables............................................................................................................ 54
Appendix E. Lenses Compatibility .............................................................................................. 55
Appendix F. Commands Summary ............................................................................................. 56
F.1 Device Control..................................................................................................................... 56
F.2 Image Format...................................................................................................................... 56
F.3 Synchro and Acquisition modes (@0x8400 => 0x85FF)............................................................... 58
F.4 GenICam Trigger.................................................................................................................. 59
F.5 Scan Direction ..................................................................................................................... 60
F.6 Digital IO Control ................................................................................................................. 60
F.7 Counters............................................................................................................................. 61
F.8 Timers................................................................................................................................ 63
F.9 Rescaler.............................................................................................................................. 64
F.10 Gain & Offset..................................................................................................................... 64
F.11 Flat Field Correction............................................................................................................ 65
F.12 LUT .................................................................................................................................. 66
F.13 Save and restore User Configurations.................................................................................... 67
F.14 Camera Status ................................................................................................................... 68
F.15 Line Profile Average............................................................................................................ 69
Appendix G. Revision History..................................................................................................... 70

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1CAMERA OVERVIEW
1.1 Features
 Cmos Sensor 4x 16384 Pixels, 5 x 5µm
 Multi-Line structure (1, 2 or 4 lines to adapt the sensitivity)
 Interface : CoaXPress® (4x Links)
 Line Rate :
 200000 l/s with 11k pixels
 140000 l/s with 16k pixels
 Data Rate : Up to 1,6GB/s in CoaXPress®
 CXP-6 : 4x6,25 Gbps
 Bit Depth : 8, 10 or 12bits
 Flat Field Correcti on
 Look Up Table
 Trigger Line Averagi ng to avoid Jitter
 High Dynami c Range Acquisition Modes
 Region Of Interest to increase Line rate up to 200kHz
 Low Power Consum pti on : <18W
 Compliant with Standa rd Lenses of the Market
1.1 Key Specifications
All Values in LSB 8bits
(*) Full Well Capacity achievedin 2S or 4S mode with ½ of Multi-Line Gain
(**) Sensor Dynamic range :calculationmade in electrons.
Characteristics
Typical Value
Unit
Sensor Characteristics at Maximum Pixel Rate
Resolution
4 x 16384 4 x 11008
Pixels
pixel size (square)
5 x 5 5 x 5
µm
Max line rate
140 200
kHz
Radiometric Performance at Maximum Pixel Rate and minimum camera gain
Bit depth
8, 10, 12
Bits
Response (at 565 nm)
22/11/5.5
LSB/(nJ/cm²)
Full Well Capacity
47400(*)
electrons
Response nonlinearity
1
%
PRNU HF Max
3
%
Dynamic range(1S / 2S / 4S mode)
70 / 73 / 71.4(**)
dB

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Functionality (Programmable via GenICam Control Interface)
Analog Gain
Up to 12 (x4)
dB
Offset
-4096 to +4096
LSB
Trigger Mode
Timed (Free run) and triggered (Ext Trig, Ext ITC) modes
Mechanical andElectrical Interface
Size (w x h x l)
100 x 156 x 36
mm
Weight
700
g
Lens Mount
M95 x 1
-
Sensor alignment ( see chapter 4 )
±100
µm
Sensor flatness
±35
µm
Power supply
Power Over CoaXPress : 24
V
Power dissipation(Typ. while grabbing)
< 18
W
General Features
Operating temperature
0 to 55 (front face) or 70 (Internal)
°C
Storage temperature
-40 to 70
°C
Regulatory
CE, FCC and RoHS compl iant
1.2 Description
e2v’s next generation of line scan cameras are setting new, high standards for line rate and image quality.
Thanks to e2v’s recently developed multi line CMOS technology, the camera provides an unmatched
200 000 lines/s in a 11k pixel (140kHz with 16k pixels) format and combines high response with an
extremely low noise level; this delivers high signal to noise ratio even when short integration times are
required or when illumination is limited. The 5μm pixel size is arranged in four active lines, ensuring optimal
spatial resolution in both scanning and sensor directions with off-the-shelf lenses. An outstanding data rate
in excess of 1.6 Gpixels per second, delivered via a new CoaXPress interface, allows for extremely high
throughput and opens up an array of new possibilities for the next generation of inspection systems for
demanding applications such as flat panel display, PCB and solar cell inspection.
1.3 Typical Applications
 Flat Panel Display Inspection
 PCB Inspection
 Solar Cell Inspectio n
 Glass Inspection
 Print Inspection
1.4 Models
Part Number
Sensor
Outputs
Max Line Rate
EV71YC4MCP1605-BA1
4x Lines, 16k 5µmx5µm
CoaXPress 4 x 6Gb/s
140 KHz
EV71YC4MCP1205-BA0
4x Lines, 11k 5µmx5µm
CoaXPress 4 x 6Gb/s
200 KHz

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2CAMERA PERFORMANCES
2.1 Camera Characterization
Unit
Mode 1S (0dB)
Mode 2S (0dB)
Mode 4S (0dB)
Min
Typ.
Max
Min
Typ.
Max
Min
Typ.
Max
Camera Gain(1/K)
e-/LSB
-
94
-
-
177
-
-
177
-
Readout Noise
e-
-
7.5
-
-
10.6
-
-
12.7
-
Full Well Capacity
e-
-
23700
-
-
47400
-
-
47400
-
SNR
dB
-
42.5
-
-
45.5
-
-
45.5
-
Peak Response
(565nm)
LSB/
(nJ/cm2)
-
5
-
-
10.1
-
-
20.2
-
Non Linearity
%
-
1
-
-
1
-
-
1
-
Without Flat Field Correction:
FPN rms
LSB
-
0.26
1
-
0.7
1.5
-
0,8
1.5
FPN pk-pk
LSB
-
2
2.5
-
5
15
-
5.6
15
PRNU hf (3/4 Sat)
%
-
0.1
0.25
-
0.1
0.25
-
0.1
0.25
PRNU pk-pk (3/4 Sat)
%
-
1
3
-
1
3
-
1
3
Test conditions :
Figures in LSB are for a 8 bits format.
Measured at exposure time = 50µs and line period = 50µs in Ext Trig Mode (Max Exposure Time)
Maximum data rate
Stabilized temperature 30/40/55 °C (Room/Front Face/Internal)
SNR Calculated at 75% Vsat with minimum Gain.
2.2 Image Sensor
The Eliixa+ 16k sensor is composed of two
pairs of sensitive lines. Eachpair of lines use
the same Analog to Digital Column converter
(ADC Column). An appropriate (embedded)
Time delay in the exposure between each line
this allows to combine two successive
exposures in order to double the sensitivity of
a single line.
This Time Delay Exposure is used only in the 4S
multi-line modes (4 Lines) as described below.
The 16384 Pixels of the whole sensor are
divided in 4 blocks of 4096 pixels.
ADC Column
ADC Column
Memory Node
Pi xel Line A
Pixel Line B
Pi xel Line C
Pi xel Line D
Memory Node

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2.3 Multi-Lines modes
a
b
c
d
a
b
c
d
B
a
b
c
d
C
B
A
C
D
Mode 1S = B
Mode 2S = B+C (FPGA)
Mode 4S = (A.B)+(C.D)
Note : (A.B) = summation in the sensor
Multi-Lines Modes (16k Pixels Output)
a
b
c
d
a
b
c
d
A
A
B
Mode 1SB = A
Mode 2SB = (A+B)
Binning Modes (8k Pixels Output)

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2.4 Response & QE curves
2.4.1 Quantum Efficiency
2.4.2 Spectral Response
0%
10%
20%
30%
40%
50%
60%
70%
80%
360 460 560 660 760 860 960 1060
Quantum Efficiency
0
5
10
15
20
25
360
390
420
450
480
510
540
570
600
630
660
690
720
750
780
810
840
870
900
930
960 990
1020
1050
1080
1S
2S
4S
LSB 8bits/(nj/cm2)

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3CAMERA HARDWARE INTERFACE
3.1 Mechanical Drawings
Z
X
Y
The Step fi le is available on the
web :
www.e2v.com/cameras

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3.2 Input/output Connectors and LED
Sensor alignment
Z = -9.4 mm
±100µm
X = 9 mm
±100 µm
Y = 50mm
±100 µm
Flatness
±50 µm
Rotation (X,Y plan)
±0,1°
Tilt (versus lens mounting plane)
50µm
USB Connector
For Firmware
upgrade
Trigger Connector
Multi-Colored
LED for Status
and diagnostic
CoaXPress
Connectors

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3.2.1 Power Over CoaXPress
The ELIIXA+ CXP is compliant with the Power Over CoaXPres s : There is no Power connector as the power is
delivered through the Coaxial Connectors 1 and 2.
In the Standard, the Power Over CoaXPres s allows to deliver 13W (under 24V) per Channel.
The ELIIXA+ CXP requires 18W then two connecto rs are required for the power : The two first are used for
this purpose.
If you want to Power ON the Camera you have to connect the Coaxial connector output 1 of the camera to
the coaxial connector 1 of the Frame Grabber.
Note 1 : Only the connector 1 position is mandatory. The 3 others connectors can be inverted but the
camera still needs the 2 first connectors to get it power and be able to start up.
Note 2 : With some frame grabber you have access to a specific command (from the Frame Grabber
interface) for shutting down/up the power of the CoaxPress : This solution, with the complete reboot, is the
better solution to ensure a complete power On of the Camera.
3.2.2 Status LED Behaviour
The Power LED behavior detail is the following :
Colour and State
Meaning
Off
No power
Solid orange
System booting
Fast flash green Shown for a minimum of 1s even if
the link detection is faster
Link detection in progress
Slow flash alternate red / green
Device / Host incompatible
Slow pulse green
Device / Host connected, but no data being
transferred
Slow pulse orange
Device / Host connected, waiting for event (e.g.
trigger, exposure pulse)
Solid green whenever data transferred (i.e. blinks
synchronously with data)
Device / Host connected, da ta being transferred
500ms red pulse In case of multiple errors, there
shall be at least 200ms green before the next error is
indicated
Error during data transfer (e.g. CRC error, single bit
error detected)
Fast flash red
System error (e.g. internal error)

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3.2.3 Trigger Connector
Camera connector type: Hirose HR10A- 7R- 5SB or complia nt
Cable connector type: Hirose HR10A-7P-5P (male) or compli ant, Provided with the Camera
IN1/IN2 are connected respectively to Line0/Line1 and allow to get external line triggers or the
forward/Reverse “Live” indication.
On the Connector side, the 120Ω termination is validated only if the input is switched in LVDS. The elect rical
schematic is detailed below :
Signal
Pin
LVDS IN1+ / TTL IN1
1
LVDS IN1-
2
LVDS IN2+ / TTL IN2
3
LVDS IN2-
4
GND
5
1
2
3
5
5
4
Receptacle viewed from camera back

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4STANDARD CONFORMITY
The ELIIXA+ camerashave been tested using the following equipment:
A shielded Trigger cable
A 10m CoaXPress Cable for the data transfer, certified at 6Gb/s
e2v recommends using the same configurationto ensure the compliance with the following standards.
4.1 CE Conformity
The ELIIXA+ cameras comply with the requirements of the EMC (European) directive
2004/108/CE (EN50081-2, EN 61000-6-2) (see next page).
4.2 FCC Conformity
The ELIIXA+ cameras further comply with Part 15 of the FCC rules, which states that: Operation is subject to
the following two conditions:
This device may not cause harmful interference,and
This device must accept any interferencereceived, including interferencethat may cause undesired
operation
This equipment has been tested and found to comply withthe limits for Class A digital device, pursuant to
part 15 of the FCC rules. These limits are designed toprovide reasonable protection against harmful
interferencewhen the equipment is operated in a commercialenvironment.This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance withthe
instruction manual, may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will be required to correct
the interference at his own expense.
Warning: Changesor modifications to this unit not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
4.3 RoHs Conformity
ELIIXA+ cameras complywith the requirements of the RoHS directive 2011/65/EU.

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5GETTING STARTED
5.1 Out of the box
The contains of the Camera box is the following :
One Camera ELIIXA+
Trigger connector (Hirose HR10A-7P-5P-male or compliant)
There is no CDROM delivered with the Camera : This User Manual , and any other
corresponding documents can be dowlaoded on the Web site.
Main Camera page : www.e2v.com/cameras
Select the appropriate Camera Page (ELIIXA+)
5.2 Setting up in the system
The Compliant Lenses and their accessories are detailed in Appendix E
FOV
Focal Plan
Sensor Plan
f
L
w
s
w
f
FOV
L
=

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6CAMERA SOFTWARE INTERFACE
The ELIIXA+ CoaxPress Camera is compliant with GenICam 2.1 and the SFNC 1.5 standards.
This means that the Camera embeds its own definition and parameter descriptio n in an xml file.
Most of these Parameters are complia nt with the SNFC. The specific parameters (non SNFC) are still
complia nt with GenICam and can be detailed throug h the GenICam API proces s to the applicati on.
The Frame Grabber software is supposed to propose a feature Brother, based on GenICam , which lists and
allows the modification of the parameters of the Camera.
This feature brother based on GenICam API uploads the xml file of the parameters description embedded in
the Camera.
Then the following description of the parameters and commands is based on the GenICam name of these
parameters. Behind each parameter is a register address in the Camera memory.
The mapping of these registers is not given in this manual because it can change from one version or the
firmwa re to the next one.

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7Camera Commands
7.1 Device Control
These are Identification values of the Camera. They can be accessed in the “Device Control” section
Feature
Description
DeviceVendorName
Get camera vendor name as a string (including ‘\0’)
DeviceModelName
Get camera model name as a string (including ‘\0’)
DeviceFirmwareVersion
Get camera synthetic firmware version (PKG version)
as a string (including ‘\0’)
DeviceVersion
Get camera version as a string (hardware version)
(including ‘\0’)
DeviceManufacturerInfo
Get camera ID as a string (including ‘\0’)
DeviceUserID
Get device user identifier as a string (including '\0')
DeviceSerialNumber
Read Serial Nb
ElectronicBoardID
Read Electronic Board ID
DeviceSFNCVersionMajor
1
DeviceSFNCVersionMinor
5
DeviceSFNCVersionSubMinor
0
DeviceTemperatureSelector
Device Temperature selector
DeviceTemperature
Read Main board internal temperature (format signed Q10.2 = signed 8 bits, + 2 bits
below comma. Value from -512 to +511) in °C
DeviceScanType
Linescan
Standby
Disable : Standby mode (“False”)
Enable : Standby mode (“True”), no more video available but save power and
temperature
Status Register
StatusWaitForTrigger
Bit 0: true if camera waits for a trigger during more than 1s
Status trigger too fast
Bit 1: true if camera trigger is too fast
Reserved for Factory
Bit 2 to 7
StatusWarningOverflow
Bit 8: true if a an overflow occurs during FFC calibration or Tap balance (available only
for integrator/user mode)
StatusWarningUnderflow
Bit 9: true if a an underflow occurs during FFC calibrationor Tap balance (available
only for integrator/user mode)
Reserved for Factory
Bit 10
Scrolling direction
Bit 11: 0 : forward, 1: reverse
StatusErrorHardware
Bit 16 : true if hardware error detected

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7.2 Image Format
Feature
Description
SensorWidth
Get sensor physical width : 16384
SensorHeight
1
WidthMax
Mapped on SensorWidth : 16384 or 8192 in binning mode
HeightMax
1
Width
Set the central ROI for thenumber of pixels to Output : From 8192 to 16384 by step of
64
Height
1
InputSource
Signal source from CMOSsensor, processing chain activated
SensorMode
1S: Set sensor mode to DualLine “1S” (outputted line = B).
2S: sensor mode to MultiLine “2S” (outputted line = B+C).,
4S: Set sensor mode to QuadriLine “4S” (outputted line = (A+B)+(C+D)).
1SB: Set s ensor mode to MonoLine “1SB” (1S with binning A+B)),
2SB: Set sensor mode to DualLine “2SB” (2S with binning (A+B)+(C+D)),
HDR : High Dynamic Range mode (use of 2x exposure to enhance the dynamic). See
Below
MultiLineGain
x1: Set MultiLine gain to “x1”
x1/2: Set MultiLine gain to “x1/2” (not available if SensorMode = 0 (“1S” mode)
ReverseX
Reverse the output reading directionof the sensor
0ff: Set reverse reading to “disable”
On: Set reverse reading to “enable”
PixelFormat
0x0101: Mono8
0x0102: Mono10
0x0103: Mono12
PixelCoding
Mono
PixelSize
Bpp8, Bpp10 or Bpp12depending on PixelFormat
PixelColorFilter
None
PixelDynamicRangeMin
0
PixelDynamicRangeMin
255, 1023 or 4095 depending on PixelFormat
TestImageSelector
0ff: Image pattern disabled
Grey Horizontal Ramp: Set image pattern to a Grey Horizontal Ramp,
White: Set image pattern to a full White pattern.
Gray Pattern: Set image pattern to a gray pattern (HalfDynamic)
Black: Set image patternto a full Blackpattern,
GreyVerticalRampMoving: Set image pattern to Grey Vertical Ramp Moving
High Dynamic Range section
HDRMode
0: “SingleLine_L_BottomOnly”
1: “SingleLine_L_TopOnly”
2: “SingleLine_HDR”
3: “DualLine_HDR”
HDRRatio
0: Ratio= “Ratio1”
1: Ratio= “Ratio 2”
2: Ratio= “Ratio 4”
3: Ratio= “Ratio 8”
HDRExposureMode
0: “Auto”
1: “Programmed”
HDRExposure
Programmed Exposure value: x20 ns
Range: [0 –255]

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7.2.1 Central Region of Interest
The number or pixel to output can be set by the parameter width : from 8192 to 16384 Pixels by step of 64
The ROI defined is always centered on the sensor. The size of the ROI (pixels to output) will define the max
Line rate of the Camera. The Table below shows some examples:
Pixel Number
<= 11008
12032
12288
16000
16384
Line Period Min
5µs(*)
5.5µs(*)
5.6µs(*)
7.1µs
7.2µs
Line Rate Max
200kl/s(*)
181kl/s(*)
178kl/s(*)
140kl/s
138kl/s
(*) for the 12k model only (EV71YC4MCP1205-BA0)
The default value is 11008 pixels (which is required to achieve 200kl/s)
7.2.2 Structure of the Sensor
In 2S Mode, the summation of the
two lines is done in the FPGA :
B+C
In 4S Mode, the summation of the
two double lines is done in the FPGA :
(AB )+ (BC)
7.2.3 Binning modes
The two binning modes give an output
of 8k pixels 10x10µm.
As for the 2S mode, the sensor
managesthe delay between the
exposure necessary for a good
acquisition when the double binning
(2SB) mode is used.
ADC
Colu
ADC
Colu
Memory
node
Pixel Line A
Pixel Line B
Pixel Line C
Pixel Line D
Memory
node
Web
Direction
2S
1S
4S
Exposure
delays
FPGA
ADC
Colu
ADC
Colu
Memory
Node
Pixel Line A
Pixel Line B
Pixel Line C
Pixel Line D
Memory
Node
Web
Direction
1SB
Exposure
delay
2SB
2SB