Board Layout and Schematics
©
2013-2014 Microchip Technology Inc.
DS70005148B-page 39
FIGURE A-9:
VGA CAMERA SENSOR AND 2.8V REGULATOR
+3.3V
0.1uF
C2
16V
10uF
C59
3.3uH
L2
ADJ
4
Vout
5
GND
2
SHDN
3
Vin
1
U7
TC1071
GND
470K
R32
3.3uH
L3
3.3uH
L4
0.1uF
C3
16V
10uF
C60
0.1uF
C4
16V
10uF
C61
GND
GND
AVDD
348k
R33
+2.8V
CAM_GND
DOVDD
RB0/CAM_LDO_SHDN
OVM7690-R20A
DATA4
E3
DATA5
D3
DATA0
B3
DATA7
E1
DATA6
E2
DOVDD
E4
PCLK
D1
HREF
C1
VSYNC
C2
VREF1
A4
VREF2
A3
AGND
C3
AVDD
A2
XVCLK
D2
PWDN
A1
SCL
B2
SDA
B1
DATA1
B4
DATA2
C4
DATA3
D4
U6
CAM_GND
GND
0.1uF
C8
0.1uF
C7
0.1uF
C6
0.1uF
C5
DOVDD
AVDD
TP1
TP3
TP2
RA1/ CAM_HREF
RK1/CAM_DATA1/EBIA1
RK2/CAM_DATA2/EBIA3
INT2/CAM_PCLK
RK0/CAM_DATA0/EBIA16
RK3/CAM_DATA3/EBIA17
RK4/CAM_DATA4/EBIA18
RK5/CAM_DATA5/EBIA19
RK6/CAM_DATA6/EBIA20
CAM_PWDN
CAM_VSYNC
OC5/CAM_XVCLK/SS3
CAM_SDA
CAM_SCL
RK7/CAM_DATA7/EBIA21
Содержание MEB II
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