OV7670 Camera With the AL433 FIFO
The OV7670 is a low cost image sensor + DSP that can operate at a maximum of 30 fps and 640 x 480 ("VGA") resolutions, equivalent to 0.3 Megapixels. The captured image can be pre-processed by the DSP before sending it out. This preprocessing can be configured via the Serial Camera Control Bus (SCCB). It's very useful for Electronic lovers, you can use the camera with STM32 or even with Arduino.
Features:
- 380KB high-capacity FIFO AL422B, very suitable for slow MCU to acquisit image data directly through the I/O
- 24MHZ active crystal oscillator
- OV7670 2.8 V voltage stabilization LDO
- Single work power 3.3 V (+ / -0.1 V), working temperature from 0 degrees - 50 degrees
- 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
- Module size is 3 * 3 centimeters (+ / - 0.5 mm)
- Module pin is standard interface 2X10 2.54 mm, and convenient for cable to connect directly with microcontroller I/O for collecting images.
Spicification:
- Photographic array : 640X480
- IO voltage : 2.5 V to 3.0 V (LDO give 1.8 V power)
- Power consumption working : 60 mw / 15fps VGA YUV
- Dormancy: 20uA
- Temperature : from - 30°to 70°
- Stable working temperature : from 0 to 50/li>
- Output format (8 bit) : RawRGB, RGB(GRB4: 2:2, RGB565/555/444), YUV(4:2:2) and YCbCr(4:2:2)
- Optical size : 1/6"
- View Angle : 25 degrees
- Max frame rate : 30fps VGA
- Sensitivity : 1.3 V / (Lux - SEC)
- SNR : 46 dB
- Dynamic range : 52 dB
- Browse mode : by line
- Electronic exposure : 1 line to 510 line
- Pixel area : 3.6 μm x 3.6 μm
- Dark current : Dark current : 12 mV/s at 60 ℃
- Well capacity : 17Ke