Datasheet
Table Of Contents
- General Description
- Features
- Ordering Information
- Applications
- Key Specifications
- Functional Description
- Figure 2 Functional Block Diagram
- Image Sensor Array
- Analog Amplifier
- 10-Bit A/D Converters
- Channel Balance
- Black Level Compensation
- Windowing
- Timing Generator and Control Logic
- Digital Signal Processor (DSP)
- Output Formatter
- Compression Engine
- Microcontroller
- SCCB Interface
- Strobe Mode
- Reset
- Power Down Mode
- Digital Video Port
- Pin Description
- Electrical Characteristics
- Timing Specifications
- Figure 13 SCCB Interface Timing Diagram
- Table 9 SCCB InterfaceTiming Specifications
- Figure 14 UXGA, SVGA, and CIF Line/Pixel Output Timing
- Table 10 Pixel Timing Specifications
- Figure 15 UXGA Frame Timing
- Figure 16 SVGA Frame Timing
- Figure 17 CIF Mode Frame Timing
- Figure 18 Frame Exposure Mode Timing with EXPST_B Staying Low
- Figure 19 Frame Exposure Mode Timing with EXPST_B Asserted
- Table 11 Frame Exposure Timing Specifications
- OV2640 Light Response
- Register Set
- Package Specifications
- Revision History
Register Set
Version 1.6, February 28, 2006 Proprietary to OmniVision Technologies 19
O
mni ision
7D BPDATA[7:0] 00 RW SDE Indirect Register Access: Data
7E-85 RSVD XX – Reserved
86 CTRL2 0D RW
Module Enable
Bit[7:6]: Reserved
Bit[5]: DCW
Bit[4]: SDE
Bit[3]: UV_ADJ
Bit[2]: UV_AVG
Bit[1]: Reserved
Bit[0]: CMX
87 CTRL3 50 RW
Module Enable
Bit[7]: BPC
Bit[6]: WPC
Bit[5:0]: Reserved
88-8B RSVD XX – Reserved
8C SIZEL[5:0] 00 RW {HSIZE[11], HSIZE[2:0], VSIZE[2:0]}
8D-BF RSVD XX – Reserved
C0 HSIZE8[7:0] 80 RW Image Horizontal Size HSIZE[10:3]
C1 VSIZE8[7:0] 60 RW Image Vertical Size VSIZE[10:3]
C2 CTRL0 0C RW
Module Enable
Bit[7]: AEC_EN
Bit[6]: AEC_SEL
Bit[5]: STAT_SEL
Bit[4]: VFIRST
Bit[3]: YUV422
Bit[2]: YUV_EN
Bit[1]: RGB_EN
Bit[0]: RAW_EN
C3 CTRL1 FF RW
Module Enable
Bit[7]: CIP
Bit[6]: DMY
Bit[5]: RAW_GMA
Bit[4]: DG
Bit[3]: AWB
Bit[2]: AWB_GAIN
Bit[1]: LENC
Bit[0]: PRE
C4-D2 RSVD XX – Reserved
Table 12 Device Control Register List (when 0xFF = 00) (Sheet 2 of 4)
Address
(Hex)
Register
Name
Default
(Hex)
R/W Description