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CP8210(WideyeTM)
Datasheet
1M WDR CMOS IMAGE SENSOR
CP-M-8210(Rev.0.47)
Version 0.47
Document No. : CP-M-8210
ClairPixel Co., Ltd.
1 2015-05-21

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CP8210(WideyeTM) Release Ver 0.47
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This document contains information on a new product. Specifications and information herein are subject to
change without notice.
Use of this specification for product design requires an executed license agreement from the ClairPixel.
The ClairPixel shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages
resulting from the furnishing, performance, or use of this material. All parts of the ClairPixel Specification are protected by copyright law and
all rights are reserved. This documentation may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any
electronic medium or machine readable form without prior consent, in writing, from the ClairPixel.
How to reach us: #1206, U-Space 1-B, 670 Sampyeong-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-
400, Rep. of Korea
82-31-628-4186
HOME PAGE: http://www.clairpixel.com
Revision History
Issue
1
2
3
4
Rev No.
0.1
0.2
0.3
0.4
Originator
limks
limks
moonjj
limks
Details of Change
Initial Version
Formatter Description Modified
Active Pixel Area Modified
Specification Description Modified
Date
2015-04-14
2015-04-28
2015-05-20
2015-05-21
CP-M-8210(Rev.0.47)
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Table of Contents
1. Specification ....................................................................................................................................................8
2. System Block Diagram ...................................................................................................................................9
3. Pixel Array Structure ....................................................................................................................................10
4. Pixel Data Output Timing .............................................................................................................................11
5. System Interface ...........................................................................................................................................12
5.1. System Initialization..................................................................................................................................................12
5.2. Power-Down Mode...................................................................................................................................................12
5.3. I2C interface .............................................................................................................................................................13
5.3.1. I2C Condition.................................................................................................................................................13
5.3.2. I2C Master Operation ....................................................................................................................................14
5.3.3. I2C Slave Operation ......................................................................................................................................15
5.4. GPIO, PWM Control Interface ..................................................................................................................................17
5.5. PAD Control..............................................................................................................................................................18
6. MCU interface ................................................................................................................................................19
7. EEPROM Boot Sequence .............................................................................................................................20
8. Temperature Sensor Control .......................................................................................................................21
8.1. Temperature Sensor Test Mode ...............................................................................................................................21
9. TG(Timing Generator)...................................................................................................................................23
9.1. Analog/Digital Gain Control ......................................................................................................................................23
9.1.1. Analog Gain...................................................................................................................................................23
9.1.2. Digital Gain....................................................................................................................................................25
9.2. Mirror Control ...........................................................................................................................................................27
11. BLC(Black Level Compensation).................................................................................................................28
12. ISP(Image Signal Processing) .....................................................................................................................29
12.1. Overview ................................................................................................................................................................29
12.2. LSC(Lens Shading Compensation) ........................................................................................................................30
12.2.1. Gain for LSC................................................................................................................................................30
12.2.2. LSC Centering.............................................................................................................................................30
12.3. WDR(Wide Dynamic Range)..................................................................................................................................31
12.4. ISP1 .......................................................................................................................................................................32
12.4.1. Defect Pixel Compensation(DPC) ...............................................................................................................32
12.4.2. Color Interpolation .......................................................................................................................................32
12.4.3. YC Noise Reduction ....................................................................................................................................32
12.4.4. Edge Enhancement .....................................................................................................................................32
12.4.5. Color Correction ..........................................................................................................................................32
12.4.6. Gamma Correction ......................................................................................................................................33
12.4.7. RGB to YCbCr .............................................................................................................................................33
12.5. ISP2 .......................................................................................................................................................................35
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12.5.1. Brightness Control .......................................................................................................................................35
12.5.2. Contrast Control ..........................................................................................................................................35
12.5.3. Cb/Cr Gain ..................................................................................................................................................36
12.5.4. Hue Control .................................................................................................................................................36
12.5.5. Saturation Control .......................................................................................................................................36
12.5.6. Black Enhancement.....................................................................................................................................37
12.5.7. White Enhancement ....................................................................................................................................37
12.5.8. Color Suppression .......................................................................................................................................38
13. OSD(On Screen Display) ..............................................................................................................................39
15.1. Privacy Zone ..........................................................................................................................................................40
15.2. Parking Guide.........................................................................................................................................................41
15.3. Text Menu...............................................................................................................................................................42
16. Formatter........................................................................................................................................................43
16.1. Overview ................................................................................................................................................................43
16.2. Timing Diagram ......................................................................................................................................................44
17. Auto Control Function ..................................................................................................................................46
18. SMPTE 296M(HD size) ..................................................................................................................................47
18.1. Overview ................................................................................................................................................................47
18.2. Video Timing...........................................................................................................................................................48
19. Register definition.........................................................................................................................................51
19.1. System ...................................................................................................................................................................51
19.2. TG, BLC..................................................................................................................................................................57
19.3. LSC, WDR..............................................................................................................................................................59
19.4. ISP 1 ......................................................................................................................................................................62
19.5. ISP 2 ......................................................................................................................................................................65
19.6. FORMATTER .........................................................................................................................................................67
19.7. CCP........................................................................................................................................................................68
19.8. GADC.....................................................................................................................................................................74
19.9. SMPTE ...................................................................................................................................................................75
20. Spectral Response Of Color Filter...............................................................................................................76
21. Electrical Characteristics .............................................................................................................................77
22. PIN DESCRIPTION.........................................................................................................................................78
23. PKG Dimension .............................................................................................................................................81
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List of Figures
Figure 2-1 Block Diagram .........................................................................................................................9
Figure 3-1 Pixel Array Structure ..............................................................................................................10
Figure 4-1 Horizontal Timing ...................................................................................................................11
Figure 4-2 Vertical Timing .......................................................................................................................11
Figure 5-1 System Reset Scheme ..........................................................................................................12
Figure 5-2 System Power Down Scheme ...............................................................................................12
Figure 5-3 Start / Stop .............................................................................................................................13
Figure 5-4 Acknowledge..........................................................................................................................13
Figure 5-5 I2C Master Write Operation ...................................................................................................14
Figure 5-6 I2C Master Read Operation...................................................................................................15
Figure 5-7 I2C Slave Read, Write Operation ..........................................................................................16
Figure 5-8 PWM Generation ...................................................................................................................17
Figure 5-9 GPIO1/PWM1, GPIO0/PWM0 Control ..................................................................................18
Figure 5-10 PDATA Bus Control..............................................................................................................18
Figure 6-1 MCU Memory Map.................................................................................................................19
Figure 7-1 EEPROM Boot Sequence......................................................................................................20
Figure 8-1 Temperature Sensor Control Block Diagram .........................................................................21
Figure 8-2 Temperature Sensor Test Mode.............................................................................................22
Figure 9-1 mirror control image...............................................................................................................27
Figure 11-1 ISP Block Diagram ...............................................................................................................29
Figure 11-2 WDR Image Comparison .....................................................................................................31
Figure 11-3 Color Correction Matrix ........................................................................................................32
Figure 11-4 GAMMA register and GAMMA value ...................................................................................33
Figure 11-5 SDI Equations ......................................................................................................................34
Figure 11-6 ISP2 Block Diagram .............................................................................................................35
Figure 11-7 Contrast control....................................................................................................................36
Figure 11-8 Cb/Cr gain control ................................................................................................................36
Figure 11-9 Hue control...........................................................................................................................36
Figure 11-10 Saturation control ...............................................................................................................37
Figure 11-11 Black Enhancement Control...............................................................................................37
Figure 11-12 White Enhancement Control ..............................................................................................38
Figure 11-13 Applying Gain on Luminance Threshold ............................................................................38
Figure 12-1 OSD block diagram..............................................................................................................39
Figure 12-2 Privacy Zone Example.........................................................................................................40
Figure 12-3 Parking Guide Example .......................................................................................................41
Figure 12-4 Character Font Information..................................................................................................42
Figure 12-5 Text Menu Example ............................................................................................................42
Figure 13-1 YCbCr Mode ........................................................................................................................44
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