OV7661 OmniVision, OV7661 Datasheet - Page 4

• Manufacturer Part Number: OV7661
• Description: (OV7160) CMOS VGA CameraChip
• Manufacturer: OmniVision

Pin Description
4
Table 1
a.
b.
Pin Number
D[7:0] for 8-bit YUV or RGB (D[7] MSB, D[0] LSB)
Input (0) represents an internal pull-down resistor.
C1
C2
D1
D2
D3
D4
D5
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
E1
E2
E3
E4
E5
Proprietary to OmniVision Technologies
Pin Description
AVDD
AGND
SIO_C
D1
D3
VREF
PWDN
SIO_D
D0
D2
VSYNC
DVDD
HREF
PCLK
RESET
D7
D5
DOVDD
XCLK1
DOGND
D6
D4
Name
a
Reference
Input (0)
Pin Type
Input (0)
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Input
Input
I/O
b
Analog power supply (+2.5 VDC)
Analog ground
SCCB serial interface clock input
YUV/RGB video component output bit[1]
YUV/RGB video component output bit[3]
Reference voltage - connect to ground using a 0.1 µF capacitor
Power Down Mode Selection
SCCB serial interface data I/O
YUV/RGB video component output bit[0]
YUV/RGB video component output bit[2]
Vertical sync output
Power supply (+1.8 VDC) for digital logic core
HREF output
Pixel clock output
Clears all registers and resets them to their default values.
YUV/RGB video component output bit[7]
YUV/RGB video component output bit[5]
Digital power supply for I/O (V
System clock input
Digital ground
YUV/RGB video component output bit[6]
YUV/RGB video component output bit[4]
0:
1:
Normal mode
Power down mode
AMERA
HIP
Function/Description
DD-IO
= 2.5 to (V
Version 1.91, January 24, 2005
DD-A
+03.V))
O
mni
ision