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
O
mni
TM
ision
REVISION CHANGE LIST
Document Title: OV2640 Datasheet Version: 1.2
DESCRIPTION OF CHANGES
The following changes were made to version 1.1:
• Under Key Specifications on page 1, changed Active Power Requirements specification to
“TBD” to “125 mW (for 15 fps, UXGA YUV mode)” and “140 mW (for 15 fps, UXGA
compressed mode)”
• Under Key Specifications on page 1, changed Standby Power Requirements specification
to “TBD” to “600 µA”
• Under Key Specifications on page 1, deleted Preview (CIF) Power Requirements
specification
• In Table 6 on page 10, changed specification for Typ Active (Operating) Current (I
DDA-A
)
from “TBD” to “30”
• In Table 6 on page 10, changed specification for Typ Active (Operating) Current (I
DDA-D
)
from “TBD” to “25 (YUV)” and “35 (Compressed)”
• In Table 6 on page 10, changed specification for Typ Active (Operating) Current (I
DDA-
IO
) from “TBD” to “6”
• IIn Table 6 on page 10, changed specification for Typ Standby Current from “10” to “600”
• In Table 6 on page 10, changed table footnote b from “...V
DD-IO
= 1.8V” to
“...V
DD-IO
= 1.8V for 15 fps in UXGA mode”