參數(shù)資料
型號: OV6630
廠商: Electronic Theatre Controls, Inc.
英文描述: SINGLE-CHIP CMOS CIF COLOR DIGITAL CAMERA
中文描述: 單芯片CMOS到岸價格彩色數(shù)碼攝像機
文件頁數(shù): 15/29頁
文件大?。?/td> 206K
代理商: OV6630
S INGLE IC CMOS COLOR AND B/W DIGIT AL CAMERAS
2 Electrical Characteristics
March 4, 2000
Version 1.0
15
Table 10. DC Characteristics (0
°
C
TA
85
°
C, Voltages referenced to GND)
Symbol
Supply
V
DD1
Descriptions
Max
Typ
Min
Units
Supply voltage
(DEVDD, ADVDD, AVDD, SVDD, DVDD)
Supply voltage (DOVDD)
3.6
3.3
2.7
V
V
DD2
5.5
3.6
40
5
3.3
4.5
2.7
V
I
DD1
Supply current
(@50Hz frame rate and 3.3V digital I/O with 25pF plus 1TTL loading
on 16-bit data bus)
Supply current
(V
DD
=3V, @50Hz frame rate without digital I/O loading, 2 ports
output, and without internal charge pump)
Standby supply current
Digital Inputs
V
IL
Input voltage LOW
V
IH
Input voltage HIGH
C
IN
Input capacitor
Digital Outputs
(standard loading 25pF, 1.2K
to 3V)
V
OH
Output voltage HIGH
V
OL
Output voltage LOW
I
2
C Input
(5K
pull up + 100pF)
V
IL
SDA and SCL (V
DD2
=5V)
V
IH
SDA and SCL (V
DD2
=5V)
V
IL
SDA and SCL (V
DD2
=3V)
V
IH
SDA and SCL (V
DD2
=3V)
mA
I
DD2
12
mA
I
DD3
10
5
μ
A
0.8
10
V
V
PF
2
2.4
V
V
0.6
1.5
-0.5
3.0
-0.5
2.5
V
V
V
V
V
DD
+0.5
1
V
DD
+0.5
3.3
0
3
Table 11. AC Characteristics (T
A
=25
°
C, V
DD
=3V)
Symbol
RGB/YCrCb Output
I
SO
V
Y
Descriptions
Max
Typ
Min
Units
Maximum sourcing current
DC level at zero signal
Y
PP
100% amplitude (without sync)
Sync amplitude
ADC Parameters
B
Analog bandwidth
Φ
DIFF
DLE
DC differential linearity error
ILE
DC integral linearity error
15
1.2
1
0.4
mA
V
MHz
LSB
LSB
0.5
1
Table 12. Timing Characteristics
Symbol
Oscillator and Clock Input
f
OSC
Frequency (XCLK1, XCLK2)
t
r
, t
f
Clock input rise/fall time
Clock input duty cycle
I
2
C Timing
(400Kbit/s)
t
BUF
Bus free time between STOP and START
t
HD:SAT
SCL change after START status
t
LOW
SCL low period
t
HIGH
SCL high period
t
HD:DAT
Data hold time
Descriptions
Max
Typ
Min
Units
24
5
55
17.734
50
10
45
MHz
ns
%
1.3
0.6
1.3
0.6
0
ms
μ
s
μ
s
μ
s
μ
s
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