參數(shù)資料
型號: OV7620
廠商: Electronic Theatre Controls, Inc.
英文描述: OV7620 SINGLE-CHIP CMOS VGA COLOR DIGITAL CAMERA
中文描述: OV7620的單芯片CMOS VGA彩色數(shù)碼相機
文件頁數(shù): 13/60頁
文件大小: 313K
代理商: OV7620
OV7620 Product Specifications - Rev. 1.2 (5/13/00)
OMNIVISION TECHNOLOGIES INC.
13
Preliminary
Company Confidential
1.5 RGB Raw Data Format
RGB Raw data output from Y and UV port.
UV port output data sequence: G R G R G R ... or B R B R ...(refer to register 28 bit 2)
Y port output data sequence: B G B G B G ... or G G G G ...(refer to register 28 bit 2)
Array Color Filter Patter is Bayer-Pattern
1.5.1 Interlaced Mode 16 Bit Format (HREF total 242)
1.5.1.1 Default mode:
In
ODD FIELD
, 1st HREF output UV channel is 2nd line: G
21
R
22
G
23
R
24
... and Y channel
is Row 1: B
11
G
12
B
13
G
14
... . 2nd HREF output UV channel output 4th line: G
41
R
42
G
43
R
44
... and Y port output
3rd line: B
31
G
32
B
33
G
34
... , so on. Data bus should be latched by PCLK rising edge and related to the exact phys-
ical position
In Even FIELD,
1st HREF Y channel output B
31
G
32
B
33
G
34
... and UV channel output G
21
R
22
G
23
R
24
...2nd HREF Y channel output B
51
G
52
B
53
G
54
... and UV output G
41
R
42
G
43
R
44
....
1.5.1.2 YG mode:
In
ODD FIELD,
1st HREF Y channel output G
21
G
12
G
23
G
14
... and UV channel is B
11
R
22
B
13
R
24
.... 2nd HREF Y channel output G
41
G
32
G
43
G
34
... and UV channel output B
31
R
42
B
33
R
44
.... In
EVEN
FIELD
, 1st HREF Y channel output G
21
G
32
G
23
G
34
... and UV channel output B
31
R
22
B
33
R
24
... 2nd HREF
channel output G
41
G
52
G
43
G
54
... and UV channel output B
51
R
42
B
53
R
44
...
Table 1.3:
R\C
1
2
3
4
.
641
642
643
644
1
B
11
G
12
B
13
G
14
B
G
B
G
2
G
21
R
22
G
23
R
24
G
R
G
R
3
B
31
G
32
B
33
G
34
B
G
B
G
4
G
41
R
42
G
43
R
44
G
R
G
R
5
B
51
G
52
B
53
G
54
B
G
B
G
.
481
B
G
B
G
B
G
B
G
482
G
R
G
R
G
R
G
R
483
B
G
B
G
B
G
B
G
484
G
R
G
R
G
R
G
R
485
B
G
B
G
B
G
B
G
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