CMV300-4E7C1WP

Series:	--
Packaging:	--
Part Status:	Active
Type:	CMOS
Pixel Size:	7.4µm x 7.4µm
Active Pixel Array:	640H x 480V
Frames per Second:	120
Voltage - Supply:	1.8V, 3.3V
Package / Case:	--
Supplier Device Package:	58-BGA
Operating Temperature:	-30°C ~ 70°C (TA)

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Image Sensors, Camera: CMV300-4E7C1WP Application Field and Working Principle

Image sensors and cameras are indispensable components for modern industries and have wide spread application fields. CMV300-4E7C1WP is one of many image sensors and cameras. It is designed as a C-mount, four channel Global-Shutter CMOS camera with APS-C format, 7.4µm pixel pitch, and monochrome/RGB/NIR. It adopts global shutter technology, ensures perfect image stitching and high speed imaging. Let\'s dive into it deeper and explore its application fields and working principle.

Application Fields

CMV300-4E7C1WP can be applied to a variety of application fields. The most typical application is imaging. It provides up to 8.7 fps at full resolution image capturing, and can work with image capture software to post process images. Apart from imaging applications, CMV300-4E7C1WP can also be used as a high-speed vision system. With the global shutter operation mode, it can provide stable cross-polarization performance and fast image scan synchronization, which makes it a perfect choice for high-speed moving objects tracking and inspection. Lastly, CMV300-4E7C1WP also provides machine vision systems for intelligent sensing in industrial automation.

Working Principle

The core of CMV300-4E7C1WP consists of a set of CMOS pixel, a ADC circuit (Analog-to-Digital Converter), and a various of timing and control logic. Before exploring its working principle, let us first take a brief look at the structure of the CMOS pixel. The CMOS pixel is composed of a photodiode, which is used to convert incident light into current electrons, an amplifier, and a reset transistor. When the shutter activates, the photodiode will respond to the photons and generate electrons, which will be amplified and captured by the amplifier. And then the reset transistor would reset the amplifier. Then the ADC will convert the analog signal to digital signal and output it. In the meantime, the timing and control logic will respond to the control signal, such as reset, readout, exposure, and select scan and conversion.To sum up, CMV300-4E7C1WP has various application fields, such as imaging, high-speed vision system and machine vision system. Its working principle is based on the CMOS pixel, the ADC circuit and the various of timing and control logic. All these functions together make CMV300-4E7C1WP a perfect image sensor and camera.

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