ADV3002BSTZ-RL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Video Switch
Applications:	HDTV, Projectors, Set-Top Boxes
Mounting Type:	Surface Mount
Package / Case:	80-LQFP
Supplier Device Package:	80-LQFP (14x14)
Base Part Number:	ADV3002

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Linear - Video Processing : ADV3002BSTZ-RL application field and working principle

ADV3002BSTZ-RL is a product from Analog Devices, which is an analog video encoder designed for professional video signal processing applications. It is designed to provide an economical and efficient generation of composite video signal with superior signal-to-noise ratio. This product is used for video signal processing in many professional video applications such as video surveillance, HDTV broadcasting, and CCTV monitoring.The ADV3002BSTZ-RL consists of a two differential signal input stage, a number of color encoder, horizontal and vertical sync signal generator, S-video pre-emphasis, and output signal amplifier. This product is also equipped with several configuration options and on-chip voltage reference. The encoder block can be configured in either 2:1 or 4:1 multiplexing modes and it has a clock rate of up to 6.25 MHz.The input signal stages of the ADV3002BSTZ-RL include two differential lines. Each line is synchronized with the other, ensuring smooth output video signal that does not have any synchronization errors due to crosstalk. The differential signals are passed through a pair of amplifiers before being sent to the encoder block. The encoder then processes the differential signals and produces the composite video signal.The encoder block of the ADV3002BSTZ-RL consists of a 3 stage sinusoidal filter, chrominance lock multiplexer, and B-Y-Sensitive low-pass filter. The sinusoidal filter is used to eliminate noise from the input video signal. The chrominance lock multiplexer converts the received signals into color components. The B-Y-sensitive low-pass filter then removes the jagged edges from the signal and generates a smooth signal. The generated signal is then amplified and sent out as a composite signal.The ADV3002BSTZ-RL also includes optional S-video pre-emphasis and on-chip voltage reference. With S-video pre-emphasis, the generated video signal can be enhanced in terms of sharpness and details. In addition, the on-chip voltage reference can be used to adjust the brightness and contrast levels of the output signal.The ADV3002BSTZ-RL has a wide variety of applications, such as surveillance systems, broadcast systems, and CCTV monitoring. The product is designed to offer superior signal-to-noise ratio and with its adjustable configuration options, it can be adapted for different video processing needs. The ADV3002BSTZ-RL is a highly efficient video encoder and can be used to produce superior video signals for a range of video processing applications.

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