Data Sheet
CMOS VGA (640 x 480) image sensor with OmniPixel3-HS™ technology
OV7675/OV7175
proprietary to OmniVision Technologies PRODUCT SPECIFICATION version 2.0
figure 2-2 reference design schematic (CSP3)
U1
OV7675/
OV7175
CSP3
D7
D7E3
D6
D6D3
D5
D5E4
D4
D4D4
D3
D3C5
D2
D2B4
D1
D1B5
D0
D0A5
NC
B1
AVDD
B2
VREF1
VREF1 A4
VREF2
VREF2 C3
AGND
A3
DOVDD
E5
DGND
D5
PWDN
PWDN B3
PCLK
PCLK
D2
HREF
HREF
E1
VSYNC
VSYNC
E2
XVCLK
XVCLK
C4
SIOC
SCL
A1
SIOD
SDA
A2
NC
D1
VREF1
T1
VREF2
T2
AGND
T3
DGND
T4
VSYNC
T5
HREF
T6
PCLK
T7
DGND
AGND
DOVDD
V33
AVDD
C8 0.1μF-0603
C7 0.1μF-0603
C6 0.1μF-0603
C5 0.1μF-0603
AGND
DGND
J2
CON32A
D0
D2
2
D2
D4
4
D4
D6
6
D3
D1 1
D5
D3 3
D7
D5 5
D6
D8
8
D9
D7 7
PWDN1
PWDN
10
RESET
9
SIOD
SIOD
12
NC
11
SIOC
SIOC
14
HREF
HREF 13
GND
16
VSYNC
VSYNC 15
GND
18
PCLK
PCLK 17
XVCLK
XCLK
20
PWR
19
GND
22
PWR
21
D0
24
D1
23
NC
26
NC
25
NC
28
NC
27
NC
30
NC
29
GND
32
GND
31
C13 10μF/16V
+
R1 10-0603 PWDN
3
DGND
1
2
DOVDD
J1
AGND
AGND
OUT
3
VIN
2
GND
1
U2
XC6203E2802P-SOT89
2.8V
C1 1μF-0603
AVDD 2.8V
C2 10μF/6V-EIA-A
V33
C4 10μF/6V-EIA-A
L1 3.3μH-L1008
C3 0.1μF-0603
DGND
DGND
OUT
3
VIN
2
GND
1
U3
XC62FP1802-SOT89
1.8V
C9 1μF-0603
DOVDD 1.8V
C10 10μF/6V-EIA-A
V33
C12 10μF/6V-EIA-A
L2 3.3μH-L1008
C11 0.1μF-0603
7675_CSP_DS_2_2
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