OV7670 카메라 -AL422 FIFO 지원
(OV7670 Camera with AL422 FIFO)
개요
- 본 제품은 OV7670 칩을 탑재한 카메라 모듈입니다.
- OV7670은 DSP와 이미지 센서가 합쳐진 제품으로 최대 30 fps 로 동작하는 640x480의 해상도를 가진 제품입니다.
- AL422 FIFO를 지원하여 카메라 이미지를 안정적으로 수신할 수 있게 합니다.
특징
- 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.
- 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