OV7670 + AL422B(FIFO) Camera Module(V2.0)

Description

This camera module is special for robot、electronic car、image processing and some other
electronic gadgets.

It's very useful for Electronic lovers.

You can make it be more powerful and useful beyond your imagination.

Description

1、380KB high-capacity FIFO AL422B, very suitable for slow MCU to acquisit image data directly through the I/O

2、24MHZ active crystal oscillator

3、OV7670 2.8 V voltage stabilization LDO

4、Single work power 3.3 V (+ / -0.1 V), working temperature from 0 degrees - 50 degrees

5、The camera is all the glass lenses, lens (including seat) is magnesium alloy material, focal length of the lens is 3.6 millimeters 650nm bands

6、 PCB is black FR - 4 ,quality heavy gold plate, effectively prevent the PCB from light leak problems (if it is not black, this module will have light leak problem and the images will have a shadow)

7、Module size is 3 * 3 centimeters (+ / - 0.5 mm)

8、 Module pin is standard interface 2X10 2.54 mm, and convenient for cable to connect directly with microcontroller I/O for collecting images.

Main Function

1、Support low illumination applications for high sensitivity

2、Support SCCB interface,and compatible with the I2C interface

3、Support RawRGB, RGB(GRB4: 2:2, RGB565/555/444), YUV(4:2:2) and YCbCr(4:2:2) output format

4、Support VAG、CIF and support all kinds of size from CIF to 40x30 size

5、Support VarioPixel sampling way

6、Support Automatic influencing control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic eliminate light stripe, automatic black level calibration. Image quality control including the color saturation, hue, gamma, ANTI_BLOOM sharpness

7、The ISP support eliminating noise and compensation bad point function

8、Support image scaling

9、Support compensation losing light

10、50/60Hz automatic detection

11、Support adjusting saturation automatically(UV adjust)

12、Support adjusting Edge enhanced function automatically

13、Support adjusting noise reduction function automatically

Key Parameters

1、Photographic array : 640X480

2、IO voltage : 2.5 V to 3.0 V (LDO give 1.8 V power)

3、Power consumption working : 60 mw / 15fps VGA YUV

4、Dormancy：< 20 20μA

5、Temperature : from - 30℃ to 70℃

6、Stable working temperature : from 0℃ to 50℃

7、Output format (8 bit) : RawRGB, RGB(GRB4: 2:2, RGB565/555/444), YUV(4:2:2) and YCbCr(4:2:2)

8、Optical size : 1/6"

9、View Angle : 25 °

10、Max frame rate : 30fps VGA

11、Sensitivity : 1.3 V / (Lux - SEC)

12、SNR : 46 dB

13、Dynamic range : 52 dB

14、Browse mode : by line

15、Electronic exposure : 1 line to 510 line

16、Pixel area : 3.6 μm x 3.6 μm

17、Dark current : 12 mV/s at 60 ℃

18、Well capacity :  17Ke

Document
Al422 datasheet.pdf
OV7670 datasheet(V1.4).pdf
OV7670 Implementation Guide (V1.0).pdf
OV7670 + AL422B(FIFO) Camera Module(V2.0) PCB PIN.pdf
OV7670 + AL422B(FIFO) Camera Module(V2.0) Schematic.pdf
OV7670 + AL422B(FIFO) Camera Module(V2.0) Driver code.rar