OV7910 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

OV7910

OV7910P SINGLE-CHIP CMOS COLOR PAL CAMERA , OV7410P/OV7411P SINGLE-CHIP CMOS B&W PAL CAMERA

Unspecified 

OMNIVISION TECHNOLOGIES, Inc.

OV7910P/OV7410P/OV7411P

Preliminary

SINGLE IC CMOS COLOR & B/W PAL ANALOG CAMERAS

Table 1. Pin Description

(Pins designated with “*” are “no connect” in OV7410P/OV7411P sensor.)

Pin No. Name

30*

AWBTM

Pin Type

Function

(Default = 0)

(N/C on OV7410P/

OV7411P)

31

VAXPXO

Output

32

VHSYNC/MIR Output/Function

(Default = 0)

33

FSO/VSFR

Output/Function

(Default = 0)

34

FODD/I2CEN Output/Function

(Default = 0)

35

PALSW

Output

36

FSI

Input

37

PWDN

Function

38

AMOD0

Function

39

AMOD1

Function

40

HSHP

Function

41

DEVDD

Vin

42

DEGNZD

Vin

43

SCL

Input/Output

44

SDA

Input/Output

45

VREF1

Vref

46

VREF2

Vref

47

VREF3

Vref

48

VREF4

Vref

Function/Description

Automatic White Balance speed selection

“0” - Select normal AWB

“1” - Select “fast” AWB

Note: This function is not available on OV7410P/OV7411P Image Sensor. This pin is “no con-

nect”.

Valid pixel detect output. CLK is asserted on this pin during active image period.

Vertical/horizontal sync output. Adding a pullup resistor on this pin enables mirror image

Vertical field/frame sync output, default to field sync. Adding a pullup resistor on this pin enables

frame sync.

Even/Odd field flag. Adding a pullup resistor on this pin enables I2C control.

PAL switch clock output

Field sync input

Power Down mode selection

“0” - Disable power down mode

“1” - Enable power down mode

AMOD0 (w/AMOD1) selects output mode.

Note: This function is not available on OV7410P/OV7411P Image Sensor. This pin is “no con-

nect”.

AMOD1 (w/AMOD0) selects output mode.

Note: This function is not available on OV7410P/OV7411P Image Sensor. This pin is “no con-

nect”.

Sharpness level selection

“0” - select normal sharpness

“1” - select x2 sharpness

Analog power

Analog ground

I2C control

I2C data/address

Internal reference. Must be decoupled with 0.1 µF capacitor to analog ground.

Internal reference. Must be decoupled with 0.1 µF capacitor to analog ground.

Internal reference. Must be decoupled with 0.1 µF capacitor to analog ground.

Internal reference. Must be decoupled with 0.1 µF capacitor to analog ground.

4

Version 1.4

December 7, 1999

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