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
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REVISION CHANGE LIST
Document Title: OV2640 Datasheet Version: 1.3
DESCRIPTION OF CHANGES
The following changes were made to version 1.21:
• In Table 1 on page 8, made the following changes/corrections:
– Corrected pin type of pin A1 from Power to Ground
– Corrected pin type of pin A2 from I/O to Input and added “Note: There is no internal
pull-up/pull-down resistor”
– Corrected pin type of pin A3 from Power to Ground
– Corrected pin type of pin A4 from Power to Ground
– Corrected pin type of pin A5 from I/O to Reference
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin A6
– Corrected pin type of pin B2 from Power to Input and added “Note: There is no
internal pull-up/pull-down resistor”
– Corrected pin type of pin B3 from Input to Power
– Corrected pin type of pin B4 from I/O to Power
– Corrected pin type of pin B5 from Input to Power
– Corrected pin type of pin B6 from I/O to Input and “Note: There is an internal pull-
down resistor”
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin C3
– Added “Note: There is no internal pull-up/pull-down resistor” to description of pin C4
– Added “Note: There is an internal pull-up resistor” to description of pin C6
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin D2
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin E1
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin E2
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin E3
– Corrected pin type of pin E4 from Power to Ground
– Added “Default: Input” and “Note: There is no internal pull-up/pull-down resistor” to
description of pin E5
– Corrected pin type of pin E6 from Power to Ground