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OV8856 datasheet.pdf
applications
features
key specifications (typical)
table of contents
list of figures
list of tables
1 signal descriptions
table 1-1 signal descriptions (sheet 1 of 2)
table 1-2 configuration under various conditions (sheet 1 of 2)
figure 1-1 pad diagram
table 1-3 pad symbol and equivalent circuit
2 system level description
2.1 overview
2.1.1 identifying the sensor’s revision ID
2.2 architecture
figure 2-1 OV8856 block diagram
figure 2-2 OV8856 reference schematic
2.3 format and frame
table 2-1 format and frame rate
2.4 I/O control
table 2-2 I/O control registers
2.5 MIPI interface
2.6 power management
2.6.1 power up sequence
table 2-3 power up sequence
table 2-4 power up sequence timing constraints
figure 2-3 power up sequence
2.6.2 power down sequence
table 2-5 power down sequence
table 2-6 power down sequence timing constraints
figure 2-4 software standby sequence
figure 2-5 power down sequence
2.7 reset
2.7.1 power ON reset
2.7.2 software reset
2.8 hardware and software standby
2.8.1 hardware standby
2.8.2 software standby
table 2-7 hardware and standby description
2.9 system clock control
2.9.1 PLL1
2.9.2 PLL2
figure 2-6 clock scheme
table 2-8 PLL registers (sheet 1 of 2)
table 2-9 sample PLL configuration
2.10 serial camera control bus (SCCB) interface
2.10.1 data transfer protocol
2.10.2 message format
figure 2-7 message type
2.10.3 read / write operation
figure 2-8 SCCB single read from random location
figure 2-9 SCCB single read from current location
figure 2-10 SCCB sequential read from random location
figure 2-11 SCCB sequential read from current location
figure 2-12 SCCB single write to random location
figure 2-13 SCCB sequential write to random location
2.10.4 SCCB timing
figure 2-14 SCCB interface timing
table 2-10 SCCB interface timing specifications
2.11 group write
table 2-11 context switching control
2.11.1 hold
2.11.2 launch
2.12 register re-mapping
table 2-12 register re-mapping
3 block level description
3.1 pixel array structure
figure 3-1 sensor array region color filter layout
3.2 subsampling
figure 3-2 example of 2x2 binning
table 3-1 binning-related registers
3.3 alternate row HDR
figure 3-3 alternate row HDR
figure 3-4 HDR output timing
table 3-2 HDR control registers (sheet 1 of 3)
3.4 analog amplifier
3.5 10-bit A/D converters
4 image sensor core digital functions
4.1 mirror and flip
figure 4-1 mirror and flip samples
table 4-1 mirror and flip registers
4.2 image windowing
figure 4-2 image windowing
table 4-2 image windowing control functions
4.3 test pattern
4.3.1 color bar
figure 4-3 color bar types
4.3.2 square
figure 4-4 color, black and white square bars
4.3.3 random data
4.3.4 transparent effect
figure 4-5 transparent effect
4.3.5 rolling bar effect
figure 4-6 rolling bar effect
table 4-3 test pattern registers
4.4 black level calibration (BLC)
table 4-4 BLC control registers (sheet 1 of 4)
4.5 one time programmable (OTP) memory
4.5.1 OTP other functions
table 4-5 OTP control registers (sheet 1 of 2)
5 image sensor processor digital functions
5.1 ISP top
table 5-1 ISP top registers (sheet 1 of 3)
5.2 pre_DSP
table 5-2 pre_DSP registers
5.3 defective pixel cancellation (DPC)
table 5-3 DPC control registers
5.4 window cut (WINC)
table 5-4 WINC control registers
5.5 lens correction (LENC)
figure 5-1 control points of luminance and color channels
figure 5-2 luminance compensation level calculation
table 5-5 LENC control registers (sheet 1 of 4)
5.6 manual exposure compensation/ manual gain compensation (MEC/MGC)
table 5-6 MEC/MGC control registers (sheet 1 of 2)
6 register tables
6.1 PLL control [0x0300 ~ 0x0312, 0x031B ~ 0x031C, 0x031E]
table 6-1 PLL control registers (sheet 1 of 2)
6.2 system control [0x3000 ~ 0x3024, 0x302A, 0x3030 ~ 0x3040, 0x3043]
table 6-2 system control registers (sheet 1 of 7)
6.3 SCCB control [0x3100 ~ 0x3107]
table 6-3 SCCB control registers (sheet 1 of 2)
6.4 group hold control [0x3200 ~ 0x320F]
table 6-4 group hold control registers (sheet 1 of 2)
6.5 MEC/MGC control [0x3500 ~ 0x3503, 0x3505, 0x3507 ~ 0x3518]
table 6-5 MEC/MGC control registers (sheet 1 of 3)
6.6 analog control [0x3600 ~ 0x36FF]
table 6-6 analog control registers
6.7 array control [0x3700 ~ 0x37FF]
table 6-7 array control registers
6.8 timing control [0x3800 ~ 0x3848, 0x3861 ~ 0x3863, 0x3870 ~ 0x3872]
table 6-8 timing control registers (sheet 2 of 5)
6.9 LPM control [0x3C80 ~ 0x3C87]
table 6-9 power saving mode control registers
6.10 power control [0x3CC0 ~ 0x3CC8]
table 6-10 power control registers (sheet 1 of 2)
6.11 OTP_SC control [0x3D80 ~ 0x3D91]
table 6-11 OTP_SC control registers (sheet 1 of 2)
6.12 PSRAM control [0x3F00 ~ 0x3F0F]
table 6-12 PSRAM control registers
6.13 BLC control [0x4000 ~ 0x4027, 0x4030 ~ 0x4050, 0x4060 ~ 0x4067]
table 6-13 BLC control registers (sheet 1 of 5)
6.14 FC control [0x4200 ~ 0x4203]
table 6-14 FC control registers
6.15 format control [0x4300 ~ 0x4317, 0x4320 ~ 0x4329]
table 6-15 format control registers (sheet 1 of 3)
6.16 CADC sync control [0x4500 ~ 0x4505]
table 6-16 CADC sync control registers
6.17 VFIFO control [0x4600 ~ 0x4604]
table 6-17 VFIFO control registers (sheet 2 of 2)
6.18 MIPI control [0x4800 ~ 0x4833, 0x4836 ~ 0x483D, 0x484A ~ 0x4853]
table 6-18 MIPI control registers (sheet 1 of 11)
6.19 ISPFC control [0x4900 ~ 0x4903]
table 6-19 ISPFC control registers
6.20 ISP control [0x5000 ~ 0x5009, 0x500E ~ 0x5026, 0x502D ~ 0x5030]
table 6-20 ISP control registers (sheet 1 of 3)
6.21 DPC long exposure control [0x5780 ~ 0x57B2]
table 6-21 DPC long exposure control registers (sheet 1 of 3)
6.22 DPC short exposure control [0x5800 ~ 0x5815, 0x582C ~ 0x5832]
table 6-22 DPC short exposure control registers (sheet 1 of 2)
6.23 LENC control [0x5900 ~ 0x59FF]
table 6-23 LENC control registers (sheet 1 of 4)
6.24 WINC control [0x5A00 ~ 0x5A0C]
table 6-24 WINC control registers (sheet 1 of 2)
6.25 OTP control [0x5B00 ~ 0x5B0D, 0x5B10 ~ 0x5B23]
table 6-25 OTP control registers (sheet 1 of 3)
6.26 pre_DSP control [0x5E00 ~ 0x5E2E]
table 6-26 pre_DSP control registers (sheet 1 of 3)
7 operating specifications
7.1 absolute maximum ratings
table 7-1 absolute maximum ratings
7.2 functional temperature
table 7-2 functional temperature
7.3 DC characteristics
table 7-3 DC characteristics (-30°C < TJ < 85°C) (sheet 1 of 2)
7.4 timing characteristics
table 7-4 timing characteristics
8 mechanical specifications
8.1 COB physical specifications
figure 8-1 COB die specifications
table 8-1 pad location coordinates (sheet 1 of 2)
8.2 reconstructed wafer (RW) physical specifications
table 8-2 RW physical dimensions
figure 8-2 OV8856 RW physical diagram
9 optical specifications
9.1 sensor array center
figure 9-1 sensor array center
9.2 lens chief ray angle (CRA)
figure 9-2 chief ray angle (CRA)
table 9-1 CRA versus image height plot
appendix A handling of RW devices
A.1 ESD /EOS prevention
A.2 particles and cleanliness of environment
A.3 other requirements
revision history
datasheet
PRODUCT SPECIFICATION
1/4" color CMOS 8 megapixel (3264 x 2448)
PureCel® image sensor
6
5
8
8
V
O
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
OV8856
color CMOS 8 megapixel (3264 x 2448) PureCel® image sensor
00Copyright ©2017 OmniVision Technologies, Inc. All rights reserved.
This document is provided “as is” with no warranties whatsoever, including any warranty of merchantability,
non-infringement, fitness for any particular purpose, or any warranty otherwise arising out of any proposal, specification,
or sample.
OmniVision Technologies, Inc. and all its affiliates disclaim all liability, including liability for infringement of any proprietary
rights, relating to the use of information in this document. No license, expressed or implied, by estoppel or otherwise, to
any intellectual property rights is granted herein.
The information contained in this document is considered proprietary to OmniVision Technologies, Inc. and all its
affiliates. This information may be distributed to individuals or organizations authorized by OmniVision Technologies, Inc.
to receive said information. Individuals and/or organizations are not allowed to re-distribute said information.
Trademark Information
PureCel, VarioPixel, OmniVision and the OmniVision logo are registered trademarks of OmniVision Technologies, Inc.
ViV is a trademark of OmniVision Technologies, Inc.
All other trademarks used herein are the property of their respective owners.
color CMOS 8 megapixel (3264 x 2448) PureCel® image sensor
datasheet (COB)
PRODUCT SPECIFICATION
version 2.01
january 2017
To learn more about OmniVision Technologies, visit www.ovt.com.
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
00applications
cellular phones
PC multimedia
tablets
00features
1.12 µm x 1.12 µm pixel
optical size of 1/4"
32.9° CRA for < 5mm Z-height
programmable controls for frame rate, mirror and flip,
cropping, and windowing
supports images sizes: 8MP (4:3, 3264x2448), 8MP
(16:9, 3264x1836), EIS 1080p (2112x1188), 1080p
(1920x1080), EIS 720p (1408x792), and more
8MP at 30 fps (720Mbps/4-lane or 1.44Gbps/2-lane)
00key specifications (typical)
active array size: 3264 x 2448
power supply:
analog: 2.6 ~ 3.0V (2.8V nominal)
core: 1.14 ~ 1.26V (1.2V nominal)
I/O: 1.7 ~ 1.9V (1.8V)
power requirements:
active: 150 mW
standby: 0.8 µW
XSHUTDN: 1 µW
temperature range:
operating: -30°C to +85°C junction temperature
(see table 7-2)
stable image: 0°C to +60°C junction temperature
(see table 7-2)
output interfaces: up to 4-lane MIPI serial output
output formats: 10-bit RGB RAW
lens chief ray angle: 32.9° non-linear (see
figure 9-2)
i
ordering information
OV08856-GA4A (color, chip probing, 200 µm
backgrinding, reconstructed wafer with good die)
two on-chip phase lock loops (PLLs)
two-wire serial bus control (SCCB)
8k bits of embedded one-time programmable (OTP)
memory
image quality control: defect pixel correction,
automatic black level calibration, lens shading
correction and alternate row HDR
suitable for module size of 8.5mm x 8.5mm x ~4mm
The
note
OV8856 supports LVDS
interface. Contact your
local FAE for details.
lens size: 1/4"
input clock frequency: 6~27 MHz
max S/N ratio: 36.5 dB
dynamic range: 70 dB @ 8x gain
maximum image transfer rate:
3264x2448: 30 fps (see table 2-1)
3264x1836: 30 fps (see table 2-1)
2112x1188: 60 fps (see table 2-1)
1920x1080: 60 fps (see table 2-1)
1408x792: 90 fps (see table 2-1)
sensitivity: 480 mV/Lux-sec
scan mode: progressive
pixel size: 1.12 µm x 1.12 µm
dark current: 12e-/sec @ 60°C junction temperature
image area: 3678.336 µm x 2767.68 µm
die dimensions: 4806 µm x 3969 µm (COB),
4856 µm x 4019 µm (RW) (see section 8 for details)
higher
note
junction temperature
degrades image quality
COB refers
note
to whole wafers with
known good die and
RW refers to singulated
good die on a
reconstructed wafer.
Die size differs between
COB and RW.
01.20.2017
PRODUCT SPECIFICATION
proprietary to OmniVision Technologies
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
OV8856
color CMOS 8 megapixel (3264 x 2448) PureCel® image sensor
proprietary to OmniVision Technologies
PRODUCT SPECIFICATION
version 2.01
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
00table of contents
1 signal descriptions
2 system level description
2.1 overview
2.1.1 identifying the sensor’s revision ID
2.2 architecture
2.3 format and frame
2.4 I/O control
2.5 MIPI interface
2.6 power management
2.6.1 power up sequence
2.6.2 power down sequence
2.7 reset
2.7.1 power ON reset
2.7.2 software reset
2.8 hardware and software standby
2.8.1 hardware standby
2.8.2 software standby
2.9 system clock control
2.9.1 PLL1
2.9.2 PLL2
2.10 serial camera control bus (SCCB) interface
2.10.1 data transfer protocol
2.10.2 message format
2.10.3 read / write operation
2.10.4 SCCB timing
2.11 group write
2.11.1 hold
2.11.2 launch
2.12 register re-mapping
3 block level description
3.1 pixel array structure
3.2 subsampling
3.3 alternate row HDR
iii
1-1
2-1
2-1
2-1
2-2
2-4
2-5
2-5
2-6
2-6
2-8
2-11
2-11
2-11
2-11
2-11
2-11
2-12
2-12
2-12
2-14
2-14
2-14
2-15
2-18
2-19
2-20
2-20
2-22
3-1
3-1
3-2
3-3
01.20.2017
PRODUCT SPECIFICATION
proprietary to OmniVision Technologies
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
OV8856
color CMOS 8 megapixel (3264 x 2448) PureCel® image sensor
3.4 analog amplifier
3.5 10-bit A/D converters
4 image sensor core digital functions
4.1 mirror and flip
4.2 image windowing
4.3 test pattern
4.3.1 color bar
4.3.2 square
4.3.3 random data
4.3.4 transparent effect
4.3.5 rolling bar effect
4.4 black level calibration (BLC)
4.5 one time programmable (OTP) memory
4.5.1 OTP other functions
5 image sensor processor digital functions
5.1 ISP top
5.2 pre_DSP
5.3 defective pixel cancellation (DPC)
5.4 window cut (WINC)
5.5 lens correction (LENC)
5.6 manual exposure compensation/ manual gain compensation (MEC/MGC)
6 register tables
6.1 PLL control [0x0300 ~ 0x0312, 0x031B ~ 0x031C, 0x031E]
6.2 system control [0x3000 ~ 0x3024, 0x302A, 0x3030 ~ 0x3040, 0x3043]
6.3 SCCB control [0x3100 ~ 0x3107]
6.4 group hold control [0x3200 ~ 0x320F]
6.5 MEC/MGC control [0x3500 ~ 0x3503, 0x3505, 0x3507 ~ 0x3518]
6.6 analog control [0x3600 ~ 0x36FF]
6.7 array control [0x3700 ~ 0x37FF]
6.8 timing control [0x3800 ~ 0x3848, 0x3861 ~ 0x3863, 0x3870 ~ 0x3872]
6.9 LPM control [0x3C80 ~ 0x3C87]
6.10 power control [0x3CC0 ~ 0x3CC8]
6.11 OTP_SC control [0x3D80 ~ 0x3D91]
6.12 PSRAM control [0x3F00 ~ 0x3F0F]
6.13 BLC control [0x4000 ~ 0x4027, 0x4030 ~ 0x4050, 0x4060 ~ 0x4067]
3-5
3-5
4-1
4-1
4-2
4-4
4-4
4-5
4-5
4-5
4-6
4-7
4-11
4-11
5-1
5-1
5-4
5-5
5-5
5-6
5-11
6-1
6-1
6-2
6-9
6-10
6-11
6-14
6-14
6-14
6-19
6-19
6-20
6-22
6-22
proprietary to OmniVision Technologies
PRODUCT SPECIFICATION
version 2.01
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
v
6.14 FC control [0x4200 ~ 0x4203]
6.15 format control [0x4300 ~ 0x4317, 0x4320 ~ 0x4329]
6.16 CADC sync control [0x4500 ~ 0x4505]
6.17 VFIFO control [0x4600 ~ 0x4604]
6.18 MIPI control [0x4800 ~ 0x4833, 0x4836 ~ 0x483D, 0x484A ~ 0x4853]
6.19 ISPFC control [0x4900 ~ 0x4903]
6.20 ISP control [0x5000 ~ 0x5009, 0x500E ~ 0x5026, 0x502D ~ 0x5030]
6.21 DPC long exposure control [0x5780 ~ 0x57B2]
6.22 DPC short exposure control [0x5800 ~ 0x5815, 0x582C ~ 0x5832]
6.23 LENC control [0x5900 ~ 0x59FF]
6.24 WINC control [0x5A00 ~ 0x5A0C]
6.25 OTP control [0x5B00 ~ 0x5B0D, 0x5B10 ~ 0x5B23]
6.26 pre_DSP control [0x5E00 ~ 0x5E2E]
7 operating specifications
7.1 absolute maximum ratings
7.2 functional temperature
7.3 DC characteristics
7.4 timing characteristics
8 mechanical specifications
8.1 COB physical specifications
8.2 reconstructed wafer (RW) physical specifications
9 optical specifications
9.1 sensor array center
9.2 lens chief ray angle (CRA)
appendix A handling of RW devices
A.1 ESD /EOS prevention
A.2 particles and cleanliness of environment
A.3 other requirements
6-27
6-27
6-30
6-30
6-31
6-41
6-42
6-45
6-48
6-50
6-54
6-55
6-58
7-1
7-1
7-1
7-2
7-3
8-1
8-1
8-4
9-1
9-1
9-2
A-1
A-1
A-1
A-1
01.20.2017
PRODUCT SPECIFICATION
proprietary to OmniVision Technologies
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
OV8856
color CMOS 8 megapixel (3264 x 2448) PureCel® image sensor
proprietary to OmniVision Technologies
PRODUCT SPECIFICATION
version 2.01
Confidential forLeadcore onlyPowered by TCPDF (www.tcpdf.org)
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