參數(shù)資料
型號(hào): 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(jī)
文件頁(yè)數(shù): 52/60頁(yè)
文件大?。?/td> 313K
代理商: OV7620
OV7620 Product Specifications - Rev. 1.2 (5/13/00)
OMNIVISION TECHNOLOGIES INC.
52
Preliminary
Company Confidential
Table 3.2: ANALOG CHARACTERISTICS
(T
A
=25
o
C; Vdd=5V)
Symbol
Descriptions
Min
Max
Typ
Units
RGB/YCrCb output
I
so
maximum sourcing current
15
mA
V
rgb
DC level at zero signal
RGB peak-peak amplitude
1
1
V
V
V
y
DC level at zero signal
Y peak-peak 100% amplitude (without sync)
sync amplitude
1
1
0.3
V
V
V
V
ry
DC level at zero signal
Cr peak-peak (75% saturation)
1.2
700
V
mV
V
by
DC level at zero signal
Cb peak-peak (75% saturation)
1.2
890
V
mV
User Adjustable Controls
(VcBRT)
R
i
input resistance
100
Κ
factory set reference bias
(VrAD1,VrAD2,VrAD3,VrEQ,VrPK,NSSA1,VcCHG, VcBLM)
VrEQ
biased level
2.0
3.0
2.5
V
NS1SA1
SA1 reference level
2.2
V
VcCHG
Photo cell Charge level
2.6
V
ADC parameters
B
analog bandwidth
MHz
DLE
DC differential linearity error
0.5
LSB
ILE
DC integral linearity error
0.5
LSB
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