OV6620 Datasheet, PDF (2/31 Pages) List of Unclassifed Manufacturers – SINGLE-CHIP CMOS CIF COLOR DIGITAL CAMERA

OMNIVISION TECHNOLOGIES, Inc.
OV6620/OV6120
SINGLE IC CMOS COLOR AND B/W DIGITAL CAMERAS
Table 1. Pin Description
Pin No.
Name
01
SVDD
02
RESET
03
AGCEN
Pin Type
V_in
Function
(Default = 0)
Function
(Default = 0)
04
FREX
05
VRCAP2
06
ASUB
07
AGND
08
AVDD
09
PWDN
10
VrCAP1
11
VrCAP3
12
IICB
Function
(Default = 0)
V_ref (2.5V)
V_in
V_in
V_in
Function
(Default = 0)
N/C
Function
(Default = 0)
13
VTO
O
14
ADVDD
V_in
15
ADGND
V_in
16
VSYNC/CSYS
I/O
17
FODD/CLK
I/O
18
HREF/VSFRAM I/O
19
UV7/B8
I/O
20
UV6/ABKEN
I/O
21
UV5/MIR
I/O
22
UV4
I/O
23
UV3
I/O
Function/Description
Array power (+5VDC)
Chip Reset, active high
Automatic Gain Control (AGC) selection
“0” - Disable AGC
“1” - Enable AGC
NOTE: This function is disabled when OV6620/OV6120 sensor is config-
ured in I²C mode.
Frame Exposure Control
“0” - Disable Frame Exposure Control
“1” - Enable Frame Exposure Control
Array reference. Connect to ground through 0.1 uF capacitor.
Analog substrate voltage
Analog ground
Analog power supply (+5VDC)
Power down mode selection
“0” - normal mode
“1” - power down mode
Internal voltage reference. Connect to ground through 0.1 µF capacitor.
Internal voltage reference. Connect to ground through 1 µF capacitor.
I²C enable selection
“0” - Enable I²C
“1” - Enable autocontrol mode
Luminance Composite Signal Output
Analog power supply (+5VDC)
Analog signal ground
Vertical sync output. At power up, read as CSYS.
Field ID FODD output or main clock output
HREF output. At power up, read as VSFRAM
Bit 7 of U video component output. At power up, sampled as B8.
Bit 6 of U video component output. At power up, sampled as ABKEN.
Bit 5 of U video component output. At power up, sampled as MIR.
Bit 4of U video component output.
Bit 3 of U video component output.