OV7661 OmniVision, OV7661 Datasheet - Page 2

• Manufacturer Part Number: OV7661
• Description: (OV7160) CMOS VGA CameraChip
• Manufacturer: OmniVision

Functional Description
Figure 2 Functional Block Diagram
2
XCLK1
Figure 2
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Clock
Image Sensor Array
Analog Signal Processor
A/D Converters
Digital Signal Processor (DSP)
Output Formatter
Timing Generator
SCCB Interface
Digital Video Port
shows the functional block diagram of the OV7660/OV7161 image sensor. The OV7660/OV7161 includes:
HREF
Proprietary to OmniVision Technologies
Video Timing Generator
PCLK
Processing
Column Sense Amp
Analog
VSYNC
Image Array
(664 x 492)
RESET
G
R
B
PWDN
Exposure/Gain
Exposure/Gain
Control
Detect
AMERA
HIP
A/D
White Balance
White Balance
Control
Detect
DSP
Formatter
Version 1.91, January 24, 2005
SIO_C
Registers
Interface
SCCB
SIO_D
Video
Port
O
mni
D[7:0]
ision