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OV5642 CSP3 datasheet.pdf
applications
features
key specifications
table of contents
list of figures
list of tables
1 signal descriptions
table 1-1 signal descriptions (sheet 1 of 3)
figure 1-1 pin diagram
2 system level description
2.1 overview
2.2 architecture
figure 2-1 OV5642 block diagram
figure 2-2 reference design schematic
2.3 I/O control
table 2-1 driving capability and direction control for I/O pads (sheet 1 of 2)
2.4 system clock control
2.5 SCCB interface
table 2-2 group sharing registers
table 2-3 group write register
2.6 power up sequence
2.6.1 power up with internal DVDD and I2C access during power up period
figure 2-3 power up timing with internal DVDD and I2C access during power up period
2.6.2 power up with external DVDD source and I2C access during power up period
figure 2-4 power up timing with external DVDD source and I2C access during power up period
2.7 reset
2.8 standby and sleep
3 block level description
3.1 pixel array structure
figure 3-1 sensor array region color filter layout
3.2 binning
figure 3-2 example of 2x2 binning
table 3-1 binning-related registers
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 registers
4.3 test pattern
figure 4-3 test pattern
table 4-3 test pattern selection control
4.4 50/60hz detection
4.4.1 overview
4.5 AEC/AGC algorithms
4.5.1 overview
table 4-4 AEC/AGC control functions
4.5.2 average-based algorithm
figure 4-4 desired convergence
table 4-5 AEC/AGC control functions
figure 4-5 average-based window definition
table 4-6 average-based algorithm functions
4.6 AEC/AGC steps
4.6.1 auto exposure control (AEC)
4.6.2 manual exposure control
4.6.3 auto gain control (AGC)
4.6.4 manual gain control
4.7 black level calibration (BLC)
table 4-7 BLC control functions (sheet 1 of 2)
4.8 light frequency selection
table 4-8 light frequency registers
4.9 digital gain
table 4-9 digital gain control functions
4.10 strobe flash and frame exposure
4.10.1 strobe flash control
table 4-10 flashlight modes
figure 4-6 xenon flash mode
figure 4-7 LED 1 & 2 mode - one pulse output
figure 4-8 LED 1 & 2 mode - multiple pulse output
figure 4-9 LED 3 mode
4.10.2 frame exposure (FREX) mode
figure 4-10 FREX modes
4.10.3 FREX strobe flash control
table 4-11 FREX strobe control functions
4.11 one time programmable (OTP) memory
table 4-12 OTP control functions
5 image sensor processor digital functions
5.1 ISP general controls
table 5-1 ISP general control registers (sheet 1 of 4)
5.2 even odd
table 5-2 even odd control registers
5.3 lens correction (LENC)
table 5-3 LENC control registers (sheet 1 of 2)
5.4 VarioPixel (VAP)
table 5-4 VAP control registers
5.5 auto white balance (AWB)
table 5-5 AWB control registers
5.6 raw gamma
table 5-6 raw gamma control registers (sheet 1 of 3)
5.7 defect pixel cancellation (DPC)
table 5-7 DPC control registers
5.8 de-noise (DNS)
table 5-8 DNS control registers (sheet 1 of 3)
5.9 color interpolation (CIP)
table 5-9 CIP control registers (sheet 1 of 2)
5.10 color matrix (CMX)
table 5-10 CMX control registers (sheet 1 of 2)
5.11 line stretch (contrast)
table 5-11 line stretch (contrast) control registers (sheet 1 of 2)
5.12 YUV gamma
table 5-12 YUV gamma control registers (sheet 1 of 3)
5.13 UV average
table 5-13 UV average register
5.14 UV adjust
table 5-14 UV adjust control registers
5.14.1 manual mode
5.14.2 auto mode
figure 5-1 UV adjust graph
5.15 special digital effects (SDE)
table 5-15 SDE control registers (sheet 1 of 2)
5.16 scaling
table 5-16 scaling control registers
5.17 thumbnail control
table 5-17 DCW control registers
5.18 ISP format
table 5-18 ISP format control registers
5.19 draw window
table 5-19 draw window registers (sheet 1 of 2)
6 image sensor output interface digital functions
6.1 compression engine
6.1.1 compression mode 1 timing
figure 6-1 compression mode 1 timing
6.1.2 compression mode 2 timing
figure 6-2 compression mode 2 timing
figure 6-3 compression mode 2 (with thumbnail data) timing
figure 6-4 image footer
6.1.3 compression mode 3 timing
figure 6-5 compression mode 3 timing
6.1.4 compression mode 4 timing
figure 6-6 compression mode 4 timing
6.1.5 compression mode 5 timing
figure 6-7 compression mode 5 timing
6.1.6 compression mode 6 timing
figure 6-8 compression mode 6 timing
6.1.7 compression mode control
table 6-1 compression control registers (sheet 1 of 2)
6.2 system control
table 6-2 system control registers (sheet 1 of 3)
6.3 microcontroller unit (MCU)
table 6-3 MCU control registers (sheet 1 of 2)
6.4 camera interface (CIF)
table 6-4 CIF control registers
6.5 frame control (FC)
table 6-5 FC control registers
6.6 format description
table 6-6 FORMAT control registers (sheet 1 of 5)
6.7 digital video port (DVP)
6.7.1 overview
table 6-7 DVP control registers (sheet 1 of 2)
6.7.2 DVP timing
figure 6-9 DVP timing diagram
table 6-8 DVP timing specifications (sheet 1 of 2)
6.8 mobile industry processor interface (MIPI)
table 6-9 MIPI receiver registers
table 6-10 MIPI transmitter registers (sheet 1 of 5)
7 register tables
table 7-1 system and IO pad control registers (sheet 1 of 7)
table 7-2 SCCB control registers
table 7-3 group write control registers
table 7-4 AWB (for power keep domain in AWB gain) registers
table 7-5 AEC/AGC (for power keep domain in AEC/AGC) registers
table 7-6 sensor control registers
table 7-7 timing control registers (sheet 1 of 3)
table 7-8 power down domain AEC/AGC registers (sheet 1 of 4)
table 7-9 FREX strobe registers
table 7-10 light frequency registers
table 7-11 OTP registers
table 7-12 MCU registers (sheet 1 of 2)
table 7-13 BLC registers (sheet 1 of 2)
table 7-14 CIF registers
table 7-15 frame control registers
table 7-16 format registers (sheet 1 of 5)
table 7-17 compression registers (sheet 1 of 2)
table 7-18 IFIFO control registers
table 7-19 VFIFO registers
table 7-20 DVP registers (sheet 1 of 2)
table 7-21 MIPI transmitter (TX) registers (sheet 1 of 6)
table 7-22 ISP frame control registers
table 7-23 MIPI receiver (RX) registers
table 7-24 ISP top control registers (sheet 1 of 6)
table 7-25 AWB registers (sheet 1 of 3)
table 7-26 de-noise (DNS) registers (sheet 1 of 3)
table 7-27 CIP registers (sheet 1 of 2)
table 7-28 CMX registers (sheet 1 of 2)
table 7-29 stretch registers (sheet 1 of 2)
table 7-30 raw gamma / Y gamma registers
table 7-31 UV gamma registers (sheet 1 of 2)
table 7-32 UV adjust registers
table 7-33 SDE registers
table 7-34 scale/average registers (sheet 1 of 2)
table 7-35 DCW and DPC registers (sheet 1 of 3)
table 7-36 LENC registers (sheet 1 of 7)
table 7-37 AFC control registers (sheet 1 of 5)
8 operating specifications
8.1 absolute maximum ratings
table 8-1 absolute maximum ratings
8.2 functional temperature
table 8-2 functional temperature
8.3 DC characteristics
table 8-3 DC characteristics (-20°C < TA < 70°C) (sheet 1 of 2)
8.4 AC characteristics
table 8-4 AC characteristics (TA = 25°C, VDD-A = 2.8V)
table 8-5 timing characteristics
figure 8-1 SCCB interface timing
table 8-6 SCCB interface timing specifications
figure 8-2 line/pixel output timing
table 8-7 pixel timing specifications
9 mechanical specifications
9.1 physical specifications
figure 9-1 package specifications
table 9-1 package dimensions
9.2 IR reflow specifications
figure 9-2 IR reflow ramp rate requirements
table 9-2 reflow conditions
10 optical specifications
10.1 sensor array center
figure 10-1 sensor array center
10.2 lens chief ray angle (CRA)
figure 10-2 chief ray angle (CRA)
table 10-1 CRA versus image height plot (sheet 1 of 2)
revision history
datasheet
PRODUCT SPECIFICATION
1/4" color CMOS QSXGA (5 megapixel) image sensor
with OmniBSI™ and embedded TrueFocus™ technology
2
4
6
5
V
O
i
00Copyright © 2010 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
OmniVision and the OmniVision logo are registered trademarks of OmniVision Technologies, Inc. OmniBSI and TrueFocus are trademarks
of OmniVision Technologies, Inc.
All other trademarks used herein are the property of their respective owners.
datasheet (CSP3)
PRODUCT SPECIFICATION
version 2.02
march 2010
To learn more about OmniVision Technologies, visit www.ovt.com.
OmniVision Technologies is publicly traded on NASDAQ under the symbol OVTI.
color 5 megapixel image sensor with OmniBSI™ and embedded TrueFocus™ technology
03.24.2010
PRODUCT SPECIFICATION
proprietary to OmniVision Technologies
OV5642
color 5 megapixel image sensor with OmniBSI™ and embedded TrueFocus™ technology
proprietary to OmniVision Technologies
PRODUCT SPECIFICATION
version 2.02
00applications
cellular phones
toys
PC multimedia
digital still cameras
00features
ultra high performance
automatic image control functions: automatic
exposure control (AEC), automatic white balance
(AWB), automatic band filter (ABF), automatic
50/60 Hz luminance detection, and automatic black
level calibration (ABLC)
programmable controls for frame rate, AEC/AGC
16-zone size/position/weight control, mirror and flip,
scaling, cropping, windowing, and panning
image quality controls: color saturation, hue, gamma,
sharpness (edge enhancement), lens correction,
defective pixel canceling, and noise canceling
support for output formats: RAW RGB,
RGB565/555/444, CCIR656, YUV422/420,
YCbCr422, and compression
support for images sizes: 5 megapixel, and any
arbitrary size scaling down from 5 megapixel
embedded TrueFocus™ light, enabling extended
depth of field (EDoF)
support for auto focus control (AFC)
support for video or snapshot operations
support for horizontal and vertical sub-sampling
00key specifications
active array size: 2592 x 1944
power supply:
core: 1.5VDC + 5% (internal regulator)
analog: 2.6 ~ 3.0V
I/O: 1.7 ~ 3.0V
operating: -30°C to 70°C (see table 8-2)
stable image: 0°C to 50°C (see table 8-2)
output formats (8-bit): YUV(422/420) / YCbCr422,
RGB565/555/444, CCIR656, 8-bit compression data,
8/10-bit raw RGB data
active: 270 mA
standby: 25 µA
power requirements:
temperature range:
lens size: 1/4"
lens chief ray angle: 24° non-linear (see table 10-1)
input clock frequency: 6 ~ 54 MHz
shutter: rolling shutter
ordering information
iii
63-pin CSP3
exposure mode
OV05642-A63A (color, lead-free)
support for binning
support for data compression output
support for anti-shake
support for external frame synchronization in frame
support for LED and flash strobe mode
standard serial SCCB interface
digital video port (DVP) parallel output interface
MIPI serial input and output interface
support for second camera chip-sharing ISP and
on-chip phase lock loop (PLL)
programmable I/O drive capability
support for mechanical shutter, ND filter and IRIS
embedded microcontroller
embedded one-time programmable (OTP) memory
for part identification, etc.
MIPI interface
support for scalado tagging
built-in 1.5V regulator for core
control
maximum image transfer rate:
5 megapixel (2592x1944): 15 fps
(and any size scaling down from 5 megapixel)
1080p (1920x1080): 30 fps
720p (1280x720): 60 fps
VGA (640x480): 60 fps
QVGA (320x240): 120 fps
sensitivity: 680 mV/(Lux-sec)
S/N ratio: 36 dB
dynamic range: 68 dB
scan mode: progressive
maximum exposure interval: 1968 x tROW
gamma correction: programmable
pixel size: 1.4 µm x 1.4 µm
well capacity: 4.3 Ke-
dark current: 16 mV/sec @ 60°C
fixed pattern noise (FPN): <1% of VPEAK-TO-PEAK
image area: 3673.6 µm x 2738.4 µm
package dimensions: 6945 µm x 6695 µm
03.24.2010
PRODUCT SPECIFICATION
proprietary to OmniVision Technologies
OV5642
color 5 megapixel image sensor with OmniBSI™ and embedded TrueFocus™ technology
proprietary to OmniVision Technologies
PRODUCT SPECIFICATION
version 2.02
v
2.6.1 power up with internal DVDD and I2C access during power up period
2.6.2 power up with external DVDD source and I2C access during power up period
00table of contents
1 signal descriptions
2 system level description
2.1 overview
2.2 architecture
2.3 I/O control
2.4 system clock control
2.5 SCCB interface
2.6 power up sequence
2.7 reset
2.8 standby and sleep
3 block level description
3.1 pixel array structure
3.2 binning
4 image sensor core digital functions
4.1 mirror and flip
4.2 image windowing
4.3 test pattern
4.4 50/60hz detection
4.4.1 overview
4.5 AEC/AGC algorithms
4.5.1 overview
4.5.2 average-based algorithm
4.6.1 auto exposure control (AEC)
4.6.2 manual exposure control
4.6.3 auto gain control (AGC)
4.6.4 manual gain control
4.6 AEC/AGC steps
4.7 black level calibration (BLC)
4.8 light frequency selection
4.9 digital gain
1-1
2-1
2-1
2-1
2-4
2-6
2-6
2-8
2-8
2-9
2-10
2-10
3-1
3-1
3-2
4-1
4-1
4-2
4-3
4-3
4-3
4-4
4-4
4-5
4-8
4-8
4-9
4-9
4-9
4-10
4-11
4-12
03.24.2010
PRODUCT SPECIFICATION
proprietary to OmniVision Technologies
OV5642
color 5 megapixel image sensor with OmniBSI™ and embedded TrueFocus™ technology
4.10 strobe flash and frame exposure
4.10.1 strobe flash control
4.10.2 frame exposure (FREX) mode
4.10.3 FREX strobe flash control
4.11 one time programmable (OTP) memory
5 image sensor processor digital functions
5.1 ISP general controls
5.2 even odd
5.3 lens correction (LENC)
5.4 VarioPixel (VAP)
5.5 auto white balance (AWB)
5.6 raw gamma
5.7 defect pixel cancellation (DPC)
5.8 de-noise (DNS)
5.9 color interpolation (CIP)
5.10 color matrix (CMX)
5.11 line stretch (contrast)
5.12 YUV gamma
5.13 UV average
5.14 UV adjust
5.14.1 manual mode
5.14.2 auto mode
5.15 special digital effects (SDE)
5.16 scaling
5.17 thumbnail control
5.18 ISP format
5.19 draw window
6 image sensor output interface digital functions
6.1 compression engine
6.1.1 compression mode 1 timing
6.1.2 compression mode 2 timing
6.1.3 compression mode 3 timing
6.1.4 compression mode 4 timing
6.1.5 compression mode 5 timing
6.1.6 compression mode 6 timing
6.1.7 compression mode control
4-13
4-13
4-15
4-16
4-17
5-1
5-1
5-5
5-6
5-8
5-9
5-10
5-13
5-14
5-17
5-19
5-20
5-21
5-23
5-24
5-25
5-25
5-26
5-28
5-29
5-30
5-30
6-1
6-1
6-1
6-1
6-3
6-4
6-5
6-6
6-7
proprietary to OmniVision Technologies
PRODUCT SPECIFICATION
version 2.02
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