CIS VCC-GC20U11PCL Quick start guide

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
Camera link I/F
29mm cubic UXGA
High-Speed B/W CMOS PoCL Camera
VCC-GC20U11PCL
Product Specification
& Operational Manual
CIS Corporation
English

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
2
Table of Contents
PAGE
1. Scope of Application ..................................................................................................................................................3
2. Handling Precautions.................................................................................................................................................3
3. Notes on Partial Scan Mode Operation ........................................................................................................................5
4. Product Outline .........................................................................................................................................................5
5. Specification ............................................................................................................................................................. 6
5.1. General Specification .....................................................................................................................................6
5.2. Camera Output Signal Specification ................................................................................................................7
5.3. CMOS Spectral Response (Representative value) .............................................................................................8
5.4. Video Output Format .....................................................................................................................................8
5.5. Camera Link Port Data Bit Assignment (Base Configuration).............................................................................9
6. Function Settings .................................................................................................................................................... 10
7. External Connector Pin Assignment ........................................................................................................................... 12
7.1. 26pins Mini Camera Link Connector 12226-1100-00 PL (SUMITOMO 3M)..................................................... 12
8. Timing Chart........................................................................................................................................................... 13
8.1. Horizontal Synchronous Signal Timing........................................................................................................... 13
8.2. Vertical Synchronous Signal Timing............................................................................................................... 13
8.2.1 Full Frame Scan Mode.................................................................................................................................. 13
8.2.2 Fixed Trigger Shutter Mode .......................................................................................................................... 14
8.2.3 Pulse Width Trigger Shutter Mode................................................................................................................. 15
9. Partial Scan Mode.................................................................................................................................................... 16
9.1. Horizontal Partial Scan ................................................................................................................................. 16
9.2. Vertical Partial Scan ..................................................................................................................................... 17
10. Remote Interface Function................................................................................................................................... 18
11. Initial Settings..................................................................................................................................................... 19
12. CMOS Optical Axis Accuracy .............................................................................................................................. 20
13. Dimensions ......................................................................................................................................................... 21
14. Cases for Indemnity (Limited Warranty)................................................................................................................ 22
15. Sensor Pixel Defect.............................................................................................................................................. 22
16. Product Support .................................................................................................................................................. 22

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
3
1. Scope of Application
This is to describe VCC-GC20U11PCL, high-speed B/W CMOS Camera. All specifications contained herein
are subject to change without prior notice. Reproduction in whole or in part is prohibited.
2. Handling Precautions
The camera must not be used for any nuclear equipments or aerospace equipments with which
mechanical failure or malfunction could result in serious bodily injury or loss of human life. Our
warranty does not apply to damages or defects caused by irregular and/or abnormal use of the product.
Please observe all warnings and cautions stated below.
Our warranty does not apply to damages or malfunctions caused by neglecting these precautions.
Do not use or store the camera in the following extreme conditions:
Extremely dusty or humid places.
Extremely hot or cold places (operating temperature –5℃to +45℃)
Close to generators of powerful electromagnetic radiation such as radio or TV transmitters.
Places subject to fluorescent light reflections.
Places subject to unstable (flickering, etc.) lighting conditions.
Places subject to strong vibration.
Remove dust or dirt on the surface of the lens with a blower.
Do not apply excessive force or static electricity that could damage the camera.
Do not shoot direct images that are extremely bright (e.g., light source, sun, etc.), and when camera
is not in use, put the lens cap on.
Follow the instructions typeapter 7, “External connector pin assignment” for connecting the camera.
Improper connection may cause damages not only to the camera but also to the connected devices.
Confirm the mutual ground potential carefully and then connect the camera to monitors or
computers. AC leaks from the connected devices may cause damages or destroy the camera.
Do not apply excessive voltage. (Use only the specified voltage.) Unstable or improper power supply
voltage may cause damages or malfunction of the camera.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
4
The voltage ripple of camera power DC +12V±10% shall be within ±50mV. Improper power
supply voltage may cause noises on the video signals.
The rising time of camera power supply voltage shall be less than +10V, Max 60ms.
Please avoid noises like chattering when rising.
In case of abnormal operation, contact the distributor from whom you purchased the product.
10 4020 30 50
10
11
12
[V]
Voltage Rising Time [ms]
9
8
7
60 70
Power Supply Voltage

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
5
3. Notes on Partial Scan Mode Operation
At vertical partial scan mode, the smaller the set reading out lines, the faster the camera exposure and
output operation will be. And, at the same time, power consumption will be increased.
Power consumption when the minimum partial scan line number is set will be approx. 2.6W, while it will be
approx. 1.7W at full frame scan. That is about 1.5 times higher. With higher power consumption, heat
will be increased as well.
We recommend promoting heat dissipation when installing our camera to your system, especially when
reading out line is set between the ranges of 50lines to 1line.
For instance, installing the camera to the place under 40 degrees C ambient temperature, or installing the
camera to a metalic part, would be effective.
4. Product Outline
VCC-GC20U11PCL is an industrial B/W high-speed digital video camera module utilizing a global shutter
type, 2/3 type 2M pixels CMOS sensor. Interface of VCC-GC20U11PCL complies with power over camera
link (Base Configuration) with its resolution 2.2M pixels. Entire pixels can be read out within approx.
1/70s.
Key Features
□High frame rate, 70.73fps, at full frame scan mode with Camera Link Base Configuration.
Frame rate = (pixel clock) / (((horizontal output pixels/output tap number)
+ Horizontal Blanking) ×(Vertical Output Lines + Vertical Blanking))
= (79.99MHｚ) / (((2050/2) +5)×(1088+10))
= 70.73fps
□29mm cubic in size (excluding projection).
□PoCL 2Tap output (Base Configuration)
□8bit / 10bit selectable
□External Trigger
□Shutter Speed: 1/70s ～1/50,000s
□Fixed Trigger Shutter Mode
□Pulse Width Trigger Shutter Mode
□Partial Scan Mode (Horizontal and Vertical)
□Free sample control software for evaluation purpose only is downloadable via our web.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
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5. Specification
5.1. General Specification
Item
Specification
(1) Pickup Device
Device Type
B/W CMOS
Effective Pixel Number
2048(H) ×1088(V)
Unit Cell Size
5.50μm(H) ×5.50μm(V)
Chip Size
11.264mm(H)×5.984mm(V) (2048×5.5μm(H)×1088×5.5μm(V)
Image Circle
φ12.755mm
(2) Video output frequency
Pixel Clock
79.99 MHz
Horizontal Frequency
Full Frame Scan Mode:
77.66kHz
Pixel clock: 1030CLK
Partial Scan Mode
(Horizontal 1/2):
155.32kHz
Pixel clock: 515CLK
Vertical Frequency
Full Frame Scan Mode:
70.73kHz
Scanning Lines: 1098H
Partial Scan Mode
(Vertical 1/2):
280.36kHz
Scanning Lines: 554H
(3) Sync. system
Internal Sync. System
(4) Video output standard
PoCL 2Tap Output (Base Configuration)
(5) Resolution
1088 TV lines equivalent (VGA size)
(6) Output Format
8bit/10bit selectable
(7) Sensitivity
F5.6 400lx (Shutter Speed: 1/70s, Gain 0dB)
(8) Minimum illumination
F1.4 1.5lx (Shutter Speed: 1/70s, Gain +12dB)
(9) Dust or stains in
optical system
No dust or stain shall be detected on the testing screen with setting the camera aperture at F16.
(10) Power requirements
DC+12V±10% (Max voltage shall not be exceeded +15V.)
(11) Power consumption
Approx. 1.7W at full frame scan (DC+12V IN).
Approx. 2.6W at partial scan with minimum line number setting (DC+12V IN).
(12) Dimension
Refer to overall dimension drawing (Clause 12)
H:29mm W:29mm D:29mm (excluding projection)
(13) Mass
Approx. 50g
(14) Lens mount
C mount (Refer to overall dimension drawing)
(15) Optical axis accuracy
Refer to drawing for CMOS Optical Axis Accuracy (Clause 11)
(16) Gain variable range
0～+12dB (Digital Gain:+0.1dB/step)
(17) Gamma
1(Fixed)
(18) Shutter speed
variable range
OFF(1/70),1/500s,1/750s,1/1000s,1/1500s,1/2000s,1/2500s,1/4000s,1/5000s,1/10000s,
1/15000s, 1/20,000s, 1/25,000s, 1/30,000s, 1/40,000s, 1/50,000s
(19) Trigger shutter mode
・Fixed Trigger Shutter Mode
・Pulse Width Trigger Shutter Mode (Exposure time is set with the pulse width of trigger signal.)
12.755
11.264
5.984
(単位：mm)

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
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Item
Specification
(20) Safety/Quality standards
UL:
Conform to UL Standard including materials and others.
CE:
Conform to EN55022: 2006 (Class B) for Emmission
Conform to EN61000-6-2: 2005 for Immunity
RoHS:
Conform to RoHS
FCC:
To be applied for FCC Class A Digital Device
This device complies with Part 15 of FCC Rules. Operation is subject to the
followiong two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
(21) Durability
Vibration
Acceleration
: 98m/s2 (10G)
Frequency
: 20～200 Hz
Direction
: X,Y,Z 3 directions
Testing time
: 120 min for each direction
Shock
No malfunction shall be occurred with 980m/s2(100G) for ±X, ±Y, and ±Z, 6
directions. (without package)
(22) Operation environment
Temperature
Operation guaranteed: -5℃～+45℃
Performance guaranteed: 0℃～+40℃
Humidity
RH 20～80% with no condensation
(23) Storage environment
Temperature
-25℃～+60℃
Humidity
RH 20～80% with no condensation
5.2. Camera Output Signal Specification
Item
Specification
(1) Video output data
Video Output
2048 (H) ×1088(V)
At Full Frame Scan Mode
(2) Sync. Signal I/O
LVAL output
LVDS
Camera Link connector
FVAL output
LVDS
DVAL output
LVDS
SP(Exposure)
LVDS
(3) Trigger input
Polarity
POSI/NEGA Selectable
Min width of trigger pulse
10μs
Camera Link input
LVDS : CC1 input
Camera Link connector
(4) Serial
Communication
SerTC (Serial to Camera)
Camera Link input (LVDS)
SerTFG (Serial to Frame Grabber)
Camera Link output (LVDS)
(5) Video output signal
White Clip Level
Digital 8bit
:FFh
Setup Level
Digital 8bit
:00h
Dark Shading
Digital 8bit
:Under ±04h for both vertical and horizontal.
(Conditions: Gain 0dB)
5 seconds shall be waited after turning on power to get proper camera operation.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
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5.3. CMOS Spectral Response (Representative value)
※Lens characteristics and illuminant characteristics are not considered.
5.4. Video Output Format
UXGA 70fps Mode: 2Tap Interleaved
DADADADA
DBDBDBDB
DA DADB DBDA DB DA DB
～ ～
From Camera
(2 Tap Output)
0123
0123
0 1 2 30 1 2 3

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
9
5.5. Camera Link Port Data Bit Assignment (Base Configuration)
Port/bit
At 8bit output setting
At 10bit output setting
Port A0
DA:bit0[LSB]
DA:bit0[LSB]
Port A1
DA:bit1
DA:bit1
Port A2
DA:bit2
DA:bit2
Port A3
DA:bit3
DA:bit3
Port A4
DA:bit4
DA:bit4
Port A5
DA:bit5
DA:bit5
Port A6
DA:bit6
DA:bit6
Port A7
DA:bit7[MSB]
DA:bit7
Port B0
DB: bit0[LSB]
DA:bit8
Port B1
DB: bit1
DA:bit9[MSB]
Port B2
DB:bit2
Not in use
Port B3
DB:bit3
Not in use
Port B4
DB:bit4
DB:bit8
Port B5
DB:bit5
DB:bit9[MSB]
Port B6
DB:bit6
Not in use
Port B7
DB:bit7[MSB]
Not in use
Port C0
Not in use
DB:bit0[LSB]
Port C1
Not in use
DB:bit1
Port C2
Not in use
DB:bit2
Port C3
Not in use
DB:bit3
Port C4
Not in use
DB:bit4
Port C5
Not in use
DB:bit5
Port C6
Not in use
DB:bit6
Port C7
Not in use
DB:bit7

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
10
6. Function Settings
Camera functions can be set with serial data communications.
Function
Address
Data
Gain
001
0:
0
dB
1:
+
6
dB
2:
+
12
dB
3:
Manual Gain (Refer to address 008.)
4～255:
0dB
Shutter
(at full frame scan mode)
※For partial scan mode,
please refer to Section 9.
002
0:
1/70s
1:
1/500s
2:
1/750s
3:
1/1000s
4:
1/1500s
5:
1/2000s
6:
1/2500s
7:
1/4000s
8:
1/5000s
9:
1/10000s
10:
1/15000s
11:
1/20000s
12:
1/25000s
13:
1/30000s
14:
1/40000s
15:
1/50000s
16:
Manual Shutter (Refer to address 009&010.)
17～255:
1/70s
Trigger Shutter Mode
004
0:
Normal Shutter Mode (Trigger Shutter Mode OFF)
1:
Fixed Trigger Shutter Mode
(Shutter speed can be set with address 002.)
2:
Pulse Width Trigger Shutter Mode
(Shutter speed can be set with trigger pulse width.)
3～255:
Normal Shutter Mode (Trigger Shutter Mode OFF)
Scan Mode
005
0:
Full Frame Scan Mode
1:
Partial Scan Mode (Horizontal 1/2, Vertical 1/2)
2:
Manual Partial Scan Mode (Refer to address 016/017, 019/020, 023/024 & 027).
3～255:
Full Frame Scan Mode
Manual Gain Control
008
0～120:
0～+12dB 0.1dB/step ※Set the data of address 001 to 003.
121～255:
+12dB
Manual Shutter Control
009&010
0～1088: 1/50000s～1/70s
1089～2047: 1088
※The setting will be 1 line when 0 is set.
Exposure Time =The set value ×1line Time [s]
1line Time [s] = ((output pixels/2tap)+5)×1/79.99MHz
At full frame scan, output pixels = 2050
1line Time ≒12.88μs

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
11
Manual Shutter Control
009&010
At full frame scan, output pixels = 2050
1line Time ≒12.88μs
At manual partial scan mode, output pixels = 640 + horizontal partial scan output pixel
number x 10
Ex). When horizontal partial scan output pixel number is set to 0 (min),
Output pixels = 640 and 1 line time ≒4.06μs
※Address 002 data shall be 016.
Address 009 MSB and Address 010 LSB make 11bit in total.
Trigger Polarity
011
0:
Positive Input
1:
Negative Input
2～255:
Positive Input
No Function
012
0:
Fixed. Do not change.
Output Data Selection
013
0:
8bit output data
1:
10bit output data
2～255: 8bit output data
Trigger Input Signals
Camera Internal H Sync ON/OFF
014
2: OFF
3: ON
Vertical Partial Scan
Start Position
016&017
0～Max. Value ※
1line/step
※Max. value shall be limited according to the formula below.
1088 (Vertical Partial Scan output max. lines –Vertical Partial Scan output lines)
※Address 005 data shalla be 002.
Address 016 MSB and Address 017 LSB make 11bit in total.
Vertical Partial Scan
Output Lines
019&020
0～1088:
1line/step Min.:1line/Max : 1088 lines
1089～2047:
1088
※1 line shall be set when 0 is set.
Address 019 MSB and Address 020 LSB make 11bit in total.
※Address 005 data shalla be 002.
Horizontal Partial Scan
Start Position
023&024
0～Max. Value ※
1line/step
※Max. value shall be limited according to the formula below.
Max value = 2048 (Sensor - effective pixels) –output pixels
(output pixels = 640 + horizontal partial scan output pixels value x 10)
However, when 141 is set as horizontal partial scan output pixels, it will be 0.
※Address 005 data shall be 002.
Address 023 MSB and Address 024 LSB make 11bit in total.
Horizontal Partial Scan
Output Pixels
027
0～141:
10pixels/step Min.: 640 pixels/ Max : 2050 pixels
142～255:
141
(output pixels = 640 + horizontal partial scan output pixels value x 10
Remote Communication
Baud Rate Setting
030
0:
9600bps
1:
19200bps
2:
38400bps
3:
57600bps
4:
115200bps
5～255:
9600bps
Data Save
032
Input 083 to save address 000 ～031 to EEP-ROM.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
12
7. External Connector Pin Assignment
7.1. 26pins Mini Camera Link Connector 12226-1100-00 PL (SUMITOMO 3M)
Pin No.
Pin No.
1
DC +12V
14
GND
2
X0-
15
X0+
3
X1-
16
X1+
4
X2-
17
X2+
5
Xclk-
18
Xclk+
6
X3-
19
X3+
7
SerTC+
20
SerTC-
8
SerTFG-
21
SerTFG+
9
CC1-(Trigger IN-)
22
CC1+ (Trigger IN+)
10
CC2+
23
CC2-
11
CC3-
24
CC3+
12
CC4+
25
CC4-
13
GND
26
DC +12V
1
13
14
26

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
13
LVAL Output
5CLK
Video Output
DVAL Output
1H = 1030 CLK
1025 CLK
CLK 79.99MHz
1
2
3
4
5
6 8
72043
2044
2045
2046
2047
2048
・・・・・・・・・
5CLK 1025 CLK
1 CLK
LVAL Output
10 H
FVAL Output
DVAL Output
1088 H
1 2 9 10
· · ·
11 12
Video Output · · · · · · ·
Exposure Time
2 H
· · · · · · ·
· · · · · · ·
1 H
1097 109810961095
1087 1088108610851 2
1097 109810961095
2 H2 H
Min. 1H ~ Max. 1088 H
1098 H
· · · · · · ·
8. Timing Chart
8.1. Horizontal Synchronous Signal Timing
8.2. Vertical Synchronous Signal Timing
8.2.1 Full Frame Scan Mode
※Video output signal delays by 2H from Exposure Time.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
14
LVAL Output
10 H
FVAL Output
DVAL Output
1088 H
1088 H
1413 1099 110011 12
Video Output ・ ・ ・ ・ ・
Trigger Input
Trigger Input
Exposure Time
Delay(Fixed)
330ns
Exposure Time
(nHD
×12.88μs )
・ ・ ・ ・ ・
・ ・ ・ ・ ・
1 2
1 2 1087 1088
3 4
2 H
Exposure Time
8.2.2 Fixed Trigger Shutter Mode
□This is the mode to start exposure with external input trigger signals, and set the exposure time with
serial commands.
□Trigger operation is CLK Sync. HV-Sync Reset. The delay time (Exposure Time Delay) from detecting
trigger edge in the camera to starting exposure is approx. 330ns.
□Triggers can be accepted even when outputting video signals. However, trigger signals for exposure
to start the next video output prior to the completion of video transmission for the prior video output
signals cannot be accepted.
If the edge part of trigger signals is overlapped with video outputting period, 1 line noise may be
detected on the video output screen. To input trigger signals during video output period, set the data
003 to the address 014 (Trigger input signal, camera internal H sync ON). External trigger signals are
synchronized with camera internal H signals so that max. 1HD jitter to Exposure Time delay would
occur.
□When changing the camera to fixed trigger shutter mode, the first output image can be unstable.
Please input the first trigger as a dummy to ignore and take the second and after as the actual triggers.
※Video output signal delays by 2H from Exposure Time.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
15
LVAL Output
10 H
FVAL Output
DVAL Output
1088 H
1088 H
1 2 1099 110013 14
Video Output ・ ・ ・ ・ ・
Trigger Input
Exposure Time
Trigger Input
Exposure Time
Delay(Fixed)
330ns
Exposure Time
・ ・ ・ ・ ・
・ ・ ・ ・ ・
Delay(Fixed)
270ns
3 4
2 H
1 2 1087 1088
11 12
8.2.3 Pulse Width Trigger Shutter Mode
□This is the mode to start exposure with external input trigger signals, and set the exposure time with
pulse width of the trigger signals.
□Trigger operation is CLK Sync. HV-Sync Reset. The delay time (Exposure Time Delay) from detecting
trigger edge in the camera to starting exposure is approx. 330ns. And, the delay time from detecting
trigger end edge to completing exposure is approx. 270ns.
□Pulse width is min. 1HD to approx. 2 frames. Functionally, there is no upper limitation, but noises
such as dark noises and shadings may be noticeable at long time exposure.
□Triggers can be accepted even when outputting video signals. However, trigger signals for exposure
to start the next video output prior to the completion of video transmission for the prior video output
signals cannot be accepted.
If the edge part of trigger signals is overlapped with video outputting period, 1 line noise may be
detected on the video output screen. To input trigger signals during video output period, set the data
003 to the address 014 (Trigger input signal, camera internal H sync ON). External trigger signals are
synchronized with camera internal H signals so that max. 1HD jitter to Exposure Time delay would
occur.
□When changing the camera to pulse width trigger shutter mode, the first output image can be unstable.
Please input the first trigger as a dummy to ignore and take the second and after as the actual triggers.
※Video output signal delays by 2H from Exposure Time.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
16
LVAL Output
Video Output
DVAL Output
1H = 1025 CLK
0
1
2
3
2044
2045
5CLK N/2 CLK
LVAL Output
· At full frame scan
· At horizontal partial scan
Video Output
S
S+1
S+2
S+3
S+4
S+6 S+N
S+N
- 1
· · · · · S+N
-2
S+N
- 3
512
513
514
515
1532
1533
1534
1536
··· ··· ···
Partial scan (Horizontal 1/2) S:
514CLK
Manual partial scan S: Any
Partial scan (Horizontal 1/2) N 1020CLK
Manual partial scan N: Any
2046
2047
Sensor effective pixels = 2048
Horizontal partial scan
Starting position setting rante
0~ 1308
S = 1308 (with limitation)
Horizontal partial scan
Starting position set value
N = 740
(Horizontal partial scan
when 10 is set as output pixels )
01308 1318
S = 1318(Invalid)
Horizontal partial scan
Starting position set value
9. Partial Scan Mode
9.1. Horizontal Partial Scan
S: Horizontal partial scan starting position (address 023＆024)
N: Output pixels (Output pixels = 640+Horizontal partial scan output pixels set value (address 027) x 10)
Scan Mode (address:005)
S
N
Horizonal Sync. Frequency (kHz)
0:Full frame scan mode
0
2050
77.66
1:Partial scan mode (Horizontal 1/2, Vertical 1/2)
514
1020
155.32
2:Manual partial scan mode
Any
Any
79.99MHz /((output pixels/2 tap) + 5)
・The max value of horizontl partial scan starting position is limited with the formula below since output pixel number has priority.
The max value of horizontal partial scan starting position =2048 (sensor effective pixels) –output pixel number
Output pixel number = 640 + (horizontal partial scan output pixel set value x 10)
(Ex.) When 10 is set as horizontal partial scan output pixel number, the max value of horizontal partial scan starting position will
be 2048 –(640 + 10 x10) = 1308.
If horizontal partial scan starting position is set to 1318 with this time, output pixel number has priority so that horizontal
partial scan starting position shall be limited to 1308.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
17
LVAL Output
10 H
FVAL Output
DVAL Output
n H
· · ·
Video Output · · · · · · ·
Exposure Time
2 H
· · · · · · ·
· · · · · · ·
2 Hn H (Max)
Video Output
s s+1 s+n
-1 s+n
s+n
-2
s+n
-3
s+n
-1 s+n
s+n
-2
1088 H
· · ·
FVAL Output
Partial scan (vertical 1/2) n: 544H
Manual partial scan n: Any
· At full frame scan
· At vertical partial scan
· · ·· · ·
0 1 2 271 272 815 816 10871086
2 H
Partial scan (vertical 1/2) s: 272H
Manual partial scan s: Any
1088
(The max value of vertical
partial scan output lines)
n = 480
Vertical partial scan output
line set value
0 ~608
Vertical partial scan
starting position setting range
s = 618 (Invalid)
Vertical partial scan
starting position set value
s = 608 (with limitation)
Vertical partial scan
starting position
0
608
61
8
1088
9.2. Vertical Partial Scan
s: Vertical partial scan starting position (address 016＆017)
n: Vertical partial scan output lines (address 019&020)
Scan Mode (address:005)
s
n
Vertical Sync. Frequency (Hz)
0:Full frame scan mode
0
1088
70.73
1:Partial scan mode (Horizontal 1/2, Vertical 1/2)
272
544
280.36
2:Manual partial scan mode
Any
Any
79.99MHz /((vertical partial scan output line number+10) x
(output pixel number / 2Tap)+5))
・The max value of vertical partial scan starting position is limited with the formula below since vertical partial scan output
line has priority.
The max value of vertical partial scan starting position
=1088(The max value of vertical partial scan output line) –Vertical partial scan output lines
(Ex.) When 480 is set as vertical partial scan output lines, the max value of vertical partial scan starting position will be
1088-480= 608.
If vertical partial scan starting position is set to 618 with this time, vertical partial scan output line has priority so that
vertical partial scan starting position shall be limited to 608.
※At manual partial scan mode, manual shutter value to be set shall meet the following conditions.
The set manual shutter lines ≦Vertical partial scan output lines
If the condition above is not met, shutter lines to be set will be the same number as vertical partial scan output lines.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
18
10. Remote Interface Function
Camera can be controlled by external computers and others via camera link interface.
(1)The settings for RS-232C are as follows.
Baud Rate
:9600bps,19200bps,38400bps,57600bps,115200bps
Data
:8bit
Stop bit
:1bit
Parity
:None
XON/XOFF
:not controlled
(2) Control code
・The total control code is 14 bits, which conforms to ASCII code.
・The control code consists of camera No. process code, remote controller address, remote
controller data, and CR. Execute Read/Write through PC, and the camera will reply the data.
1
2
3
4
5
6
7byte目
8
9
10
11
12
13
14
Camera No.
Process code
Remote
controller
address
Remote controller
data
CR
000000: Common No.
Dedicated Camera No.
“R”Read mode
Please refer to
the address
table of 6.
Function
setting.
000～255
0Dh
“W”Write mode
“C”Camera
mode
Camera No
Please send the common code, “000000”, consist of 6 bytes of characters/numeric strings.
The returned data from the camera shall be the dedicated camera No assinged for that specific
camera.
Process code
Input any one of R, W, or C to the process code.
R (read mode) is to read the data of remote controller address.
Please be noted to set any dummy data (000～255) to 11th ～13th, since a command shall consists of
14 bytes.
W (write mode) is to write the data to the remote controller address.
Please be noted that the data cannot be saved into EEPROM of the camera.
(Reboot the camera, and the data is reset to the initial setting.)
To save the data into EEPROM, please refer to Clause 5.Function Setting.
Note: Once the data was saved into EEPROM, it may not be reset to t he initial settings.
C is the code to send the data back from the camera.
Note: Do not set code C when sending the data from PC side.

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
19
Remote controller address
Note: Do not save the data into the address other than specified, since it may cause the
damages or malfunction of the camera.
Remote controller data
Set the decimal number (000～255) for the remote controller data. Please be noted to set any
dummy data at read mode.
CR
Be sure to input “CR”to confirm the end of the command.
11. Initial Settings
Function
Address
Data
Gain
001
0: 0dB
Shutter
002
0: 1/70s
Trigger Mode
004
0: Normal Shutter Mode (Trigger Shutter Mode OFF)
Scan Mode
005
0: Full Frame Scan Mode
Manual Gain Control
008
0: 0dB
Manual Shutter Control
009&010
1088: 1/70s
Trigger Polarity
011
0: Positive Input
Output Data Selection
013
0: 8bit Output Data
Trigger Input Signals
Camera Internal H Sync
ON/OFF
014
2: OFF
Baud Rate
030
0:9600bps

VCC-GC20U11PCL Rev.900-733-33
©2015 CIS Corporation. All rights reserved.
20
Inclination of optical axis to datum plane
2912
Datum
Plane
M2
M3
M2
29
29
The center of effective pixels shall be within f 0.6
to the center of C lens mount
Inclination of effective pixels, Theta,?, to datum plane shall be
??±0.5°
(*) Dimensions from datum plane to the center of the lens mount
910-006-01-01
Datum
Plane
Product Label Position ( ? )
(Unit:mm)
±0.2°
6±0.3
6±0.3
6±0.3
6±0.3
10±0.3
10±0.3
14.5±0.3(*)
±0.5°
12. CMOS Optical Axis Accuracy