TVP5150AM1IPBSR Integrated Circuits (ICs)

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Introduction: TVP5150AM1IPBSR is a LVDS and RSDS Video encoder with integrated IPBSR controller designed for streaming broadcast quality video from an analog NTSC, PAL or SECAM source. It allows users to encode, scale, synchronize and transcode analog audio/video signals for high end video transmission applications. The device integrates a 10-bit video DAC, horizontal/synchronizing signal generator, and a LVDS encoder that can combine as many as 3 channels of up to 20-bit resolution RGB or YUV data into one LVDS stream.

Application Fields: TVP5150AM1IPBSR is primarily intended for the professional broadcast video industry. It is used in broadcast video servers, hardware encoders, video switchers and distribution networks, surveillance systems, and broadcast video transmitters. It can also be used in CCTV camera systems, digital micromirror displays, and video distribution units.

Working Principle: The TVP5150AM1IPBSR is based on a low voltage differential signalling (LVDS) and rapid serial digital interface (RSDS) architecture. The LVDS has the ability to achieve higher data transfer speeds than RSDS and can transmit data over longer distances with minimal interference. The device integrates a 10-bit video DAC and a horizontal/synchronizing signal generator. The DAC is responsible for converting the analog NTSC, PAL or SECAM video signal into a 10-bit digital video signal. The video signal then passes through the video encoder which can combine as many as three channels of up to 20-bit resolution RGB or YUV data. The synchronizing signal generator is responsible for generating the correct timing signals for the coaxial digital output formats.

The RSDS interface is responsible for the transmission of data through a minimum number of serial wires. This interface can be used to transfer digital audio and/or video over a single serial link. The interface is capable of transmitting data with a baud rate of 20 Mbps, allowing for faster data transmission over longer distances with minimal interference.

The device also incorporates an IPBSR controller. This controller enables the transfer of the encoded data from the device to the end user through an Ethernet protocol. The IPBSR controller also provides support for various protocols such as UDP, RTP and IPv6. The device can also provide support for H.264 and H.265 video encoders, allowing for high quality video streams.

To ensure a reliable video transmission, the device also includes an error concealment block. This block helps to reduce the amount of data loss that occurs during transmission. The device can also be implanted with an audio line driver to provide support for audio signals.

Conclusion: The TVP5150AM1IPBSR is a high quality and robust video encoder with integrated IPBSR controller. It is designed for professional broadcast video applications and allows for highly accurate encoding and transmitting of analog audio and video signals. The device is also capable of supporting various protocols such as UDP, RTP, and IPv6, allowing for broadcast quality transmission of digital audio and video.

By integrating a 10-bit video DAC, horizontal/synchronizing signal generator and LVDS encoder into one device, the TVP5150AM1IPBSR provides a reliable and efficient means of streaming broadcast quality video from an analog source. The device also supports H.264 and H.265 video encoders, along with an audio line driver, allowing for high quality video output with minimal data loss.

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