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參數(shù)資料
| 型號： | OV7411P |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SINGLE-CHIP CMOS COLOR PAL CAMERA |
| 中文描述： | 單芯片CMOS彩色PAL相機(jī) |
| 文件頁數(shù)： | 14/18頁 |
| 文件大?。?/td> | 247K |
| 代理商： | OV7411P |
OV7910P/OV7410P/OV7411P
14
Version 1.4
December 7, 1999
SINGLE IC CMOS COLOR & B/W PAL ANALOG CAMERAS
O
MNI
V
ISION
T
ECHNOLOGIES
, Inc.
Preliminary
08
Red Bias
20
RW
RBS[7:6] – rsvd (RBS[7:6] = 01)
RBS[5:0] – red channel bias value.
This value defines the fine tune adjustment for the red tint in the white balance control. This reg-
ister is the manual control portion of the AWB control
Note:
This function is not available on the OV7410P/OV7411P Image Sensor.
reserved
reserved
reserved
reserved
reserved
reserved
reserved
Version
MIDH[7:0] – manufacture ID high byte
MIDL[7:0] – manufacture ID low byte
AEC[7:0] – Manual exposure setting. “00” = lowest, 82 = Highest
COMA[7] - CEXP, “0” selects central exposure
COMA[6:4] - rsvd
COMA[3] - GAMMA, “1” selects gamma = 0.45, “0” select gamma=1.0
COMA[2] - AGCEN, “1” enables auto gain control
COMA[1] - AWBEN “1” enables auto white balance
*
COMA[0] - AEC enable. If AEC is enabled, the AEC register (Reg. 13) is updated automatically.
If AEC is disabled, AEC register remains unchanged.
09
0A
0B
0C
0D
0E
0F
10
11
12
13
Rsvd09
Rsvd0A
Rsvd0B
Rsvd0C
Rsvd0D
Rsvd0E
Rsvd0F
version
B7
45
—
—
4E
32
7A
03
7F
A2
82
RW
RW
W
W
RW
RW
RW
R
R
R
RW
Manufacture ID (H)
Manufacture ID (L)
AEC
14
Common A
9F
RW
*
Note:
COMA[1], AWBEN is not available on the OV7410P/OV7411P Image Sensor.
COMB[7] - SRST, “1” initiates soft reset. Initiate soft reset. All registers are set to default values
and chip is reset to known state and resumes normal operation. This bit is automatically
cleared after reset.
COMB[6]] - MIRR, “1” selects mirror image
COMB[5]] - VSFR, “1” enables frame sync output to VSYNC (pin 32), “0” enables field sync
ouput to VSYNC
COMB[4]] - BKLT, “1” selects backlight exposure mode
COMB[3]] - FREX, “1” disables the update of exposure and gain value
COMB[2] - HGAIN. Automatic Gain Control (AGC) gain range selection. See COME[6] (G2X),
below.
“0” - select normal AGC range (1X <-> 4X)
“1” - select expanded AGC range (1X -> 8X)
15
Common B
00
RW
HGAIN
0
0
1
1
G2X
0
1
0
1
AGC Range
1X <-> 4X
2X <-> 8X
1X <-> 8X
2X <-> 16X
COMB[1:0] - AMOD, select video output modes
00 - S-video and CVBS
*
01 - RGB
*
10 - YUV
11 - RGB
*
*
Note:
COMB[1:0] = 00, 01, 11 are not available on the OV7410P/OV7411P Image Sensor.
COMC[7] - Smart AWB. “0” disables SMTawb, “1” enables SMTawb
COMC[6] - rsvd
COMC[5] - Automatic Level Control. “0” disables ALC, “1” enables ALCauto level control
COMC[4:0] - rsvd
COMD[7:4] - rsvd
COMD[3] - BPSHP. “0” enables sharpness control, “1” disables sharpness control
COMD[2] - rsvd
COMD[1] -AWBTM, “1” selects fast AWB update
*
COMD[0] - rsvd
16
Common C
20
RW
17
Common D
34
RW
*
Note:
COMD[1], AWBTM is not available on the OV7410P/OV7411P Image Sensor.
reserved
reserved
18
19
Rsvd18
Rsvd19
A2
66
RW
RW
Subad-
dress
(hex)
Register
Default
(hex)
Read/
Write
Descriptions
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