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参数资料
| 型号： | CS7666-KQ |
| 厂商： | CRYSTAL SEMICONDUCTOR CORP |
| 元件分类： | 消费家电 |
| 英文描述： | DIGITAL COLOR-SPACE PROCESSOR FOR CCD CAMERAS |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | TQFP-64 |
| 文件页数： | 25/42页 |
| 文件大小： | 676K |
| 代理商： | CS7666-KQ |
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CS7666
DS302PP1
25
Blue Saturation Register (0Bh)
BS[7:0]
The Blue Saturation register value controls the amplitude of the B-Y chrominance signal. When
the register value is 00h, the amplitude of the B-Y is minimized; when the register value is FFh,
the amplitude of the B-Y is maximized.
Gamma Correction Register (0Ch)
Writing to the gamma register (0Ch) selects the R, G, and/or B ram. Continuing data writes without sending a stop
bit after the register write results in writes to the ram locations starting with 00h and continuing to FFh. Reads from
register 0Ch function in a similar way. NOTE: All three gamma rams may be selected for simultaneous writes, but
read should be done one ram table at a time.
GC0
Logic “1” selects BLUE gamma ram for subsequent access.
GC1
Logic “1” selects GREEN gamma ram for subsequent ram access.
GC2
Logic “1” selects RED gamma ram for subsequent ram access.
GC[0:7]
Provide R/W access to ram after gamma ram table has been selected.
Test Control A Register (0Eh)
This register is reserved
Test Control B Register (0Fh)
This register is reserved.
YR Coefficient Register (10h)
Color separation and color space conversion coefficient.
CrR Coefficient Register (11h)
Color separation and color space conversion coefficient.
7
6
5
4
3
2
1
0
BS7
BS6
BS5
BS4
BS3
BS2
BS1
BS0
R/W
7
6
5
4
3
2
1
0
GC7
GC6
GC5
GC4
GC3
GC2
GC1
GC0
R/W
7
6
5
4
3
2
1
0
YR7
YR6
YR5
YR4
YR3
YR2
YR1
YR0
R/W
7
6
5
4
3
2
1
0
CrR7
CrR6
CrR5
CrR4
CrR3
CrR2
CrR1
CrR0
R/W
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