ov7620 OmniVision Technologies, Inc, ov7620 Datasheet - Page 47

• 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 69- rw: Analog Sharpness
Register 6A- rw: Vertical Edge Enhancement Control
Register 6B-6E rw: Reserved
Register 6F - rw: Even/Odd Noise Compensation Control
Bits
Default
Bits
Default
Bits
Default
EDGE<7:3> Reserved.
EDGE2: Vertical Edge Enhancement enable. Register 20:5 must be set to “1”.
EDGE<1:0>: Reserved.
VEG<6:4>: Vertical Edge Enhancement threshold range
VEG<3:0>: Vertical Edge Enhancement magnitude value. 0000: weakest; 1111: strongest.
Address [6B] - [6E] are reserved for internal use.
EOC<7:6>: Reserved.
EOC<5:4>: Color Kill luminance threshold selection: 00 - none; 01 - 2.6v; 10 - 2.4v; 11 - 2.3v. Lower lumi-
EOC<3:0>: Set to factory recomended values.
EDGE7
VEG7
EOC7
0
-
-
nance selection will activate color kill.
EDGE6
EOC6
VEG6
1
1
-
EDGE5
VEG5
EOC5
1
0
1
EDGE4
EOC4
VEG4
1
0
1
Preliminary
EDGE3
VEG3
EOC3
0
0
1
EDGE2
VEG2
EOC2
0
0
0
Company Confidential
OMNIVISION TECHNOLOGIES INC.
EDGE1
EOC1
VEG1
1
1
1
EDGE0
VEG0
EOC0
0
0
0