ov7620 OmniVision Technologies, Inc, ov7620 Datasheet - Page 50

• Manufacturer Part Number: ov7620
• Description: Single-chip Cmos Vga Color Digital Camera
• Manufacturer: OmniVision Technologies, Inc

OV7620/OV7120 Product Specifications - Rev. 1.2 (7/10/01)
Register 77-7B - rw: Reserved
Register 7C - rw: Field Average Level Storage
Bits
Default
Address [2F] - [5F] are reserved for internal use.
AVG<7:0> -- Strorage fileld luminance average value if register 20 bit 6=1.
Notice: for QVGA and Progressive Scan mode, the real luminance average value is double of this register
AVG7
0
value, other mode is same. If set to RGB raw data mode, the value is Green component aver-
age value.
AVG6
0
AVG5
0
AVG4
0
Preliminary
AVG3
0
AVG2
0
Company Confidential
OMNIVISION TECHNOLOGIES INC.
AVG1
0
AVG0
0