Microchip Technology Multimedia Expansion Board II User Manual page 39

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