ADV7391WBCPZ

Interface - Encoders, Decoders, Converters is the category which contains the essential data conversion and signal processing blocks, such as analog to digital converters (ADCs), digital audio/video encoders and decoders, and high-speed serializers and deserializers. ADV7391WBCPZ is a high performance video processing IC from Analog Devices. This section details its application fields and working principle.

Application Fields

ADV7391WBCPZ is mainly used in high definition display panels in consumer and automotive applications. It is capable of up-converting a standard definition television signal to a high definition signal, and can be used for optimizing the image and color settings of the display. The device users can enjoy an improved image quality and color accuracy when viewing composite and S-video, as well as RGB signals.

It also offers an analog audio output, allowing the signal to be transmitted over a long distance while maintaining its quality. The device incorporates enhanced de-interlacing and highly accurate scaling, resulting in outstanding picture clarity.

Working Principle

The ADV7391WBCPZ device is based on Analog Devices’ patented Pixelworks Trueflex engine. This proprietary engine delivers exceptional image quality and stability, enabling systems to achieve stunning visuals and advanced features such as motion adaptive schemes, dynamic contrast stretching and gamma control.

The device allows for automatic video format recognition and seamless scalability. It utilizes multiple digital filters and advanced algorithms to produce stunningly sharp edges and more accurate textures. Additionally, it supports multiple color formats, including standard definition, PAL/Secam, High Definition and Component Video.

The ADV7391WBCPZ device is equipped with an audio DAC which supports the S/PDIF and I2S audio formats. Furthermore, it includes an on-chip dual port DDR2/DDR3 memory controller, which allows for improved memory bandwidth flexibility. This ensures that audio, video and graphics data will be processed with greater accuracy and speed, guaranteeing a smoother end-user experience.

In conclusion, the ADV7391WBCPZ is a high performance video processor which is capable of optimizing display image and color settings, supporting multiple audio and video formats, and provides a smooth end-user experience. Its enhanced de-interlacing algorithms and multiple digital filter technologies enable systems to achieve stunning visuals, while its advanced algorithms and integrated dual port DDR2/DDR3 memory controller guarantee superior audio/video data processing accuracy and speed.