ov7620 OmniVision Technologies, Inc, ov7620 Datasheet - Page 45

• 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 62- rw: RGB Gamma Control
Register 63- rw: Reserved
Register 64- rw: Y Gamma Control
Register 65- rw: Signal Process Control C
Bits
Default
Bits
Default
Bits
Default
RGM<7:1> raw data or UV gamma curve selection.
RGM0: Reserved. Always set to “0”.
Address [63] are reserved for internal use.
YGM<7:1>: Y gamma curve selection.
YGM<0>: “1” enable; “0” disable (linear).
SPCC<7:3> Reserved.
SPCC2: A/D mode selection. Increase A/D range by 1.5X
SPCC<1:0>: A/D reference selection. <00>: input signal range 0.9V; <01>: 1.0V peak
<10>: 1.15V peak; <11>: 1.26V peak. Do not use <00> selection.
SPCC7
RGM7
YGM7
0
0
0
SPCC6
RGM6
YGM6
0
1
1
SPCC5
RGM5
YGM5
0
0
0
SPCC4
RGM4
YGM4
1
1
0
Preliminary
SPCC3
RGM3
YGM3
0
1
0
SPCC2
RGM2
YGM2
0
0
0
Company Confidential
OMNIVISION TECHNOLOGIES INC.
SPCC1
RGM1
YGM1
1
0
1
SPCC0
RGM0
YGM0
0
1
0