DS90C124IVSX/NOPB

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Today, the technology of serializers and deserializers has become an integral part of the transfer of digital data. The DS90C124IVSX/NOPB is a key player in this domain, offering several features which are critical for multimedia applications. This article will discuss the application fields and working principle of the DS90C124IVSX/NOPB.

Application Fields of DS90C124IVSX/NOPB

The DS90C124IVSX/NOPB, an enhanced 4-channel LVDS serializer/deserializer, provides the serialization and de-serialization of the pixel data and clock supplied by a camera or a video decoder chip. As a serializer, it helps to prepare and send information in the form of pre-coded bits, while as a deserializer, it helps to receive and decode pre-coded bits into usable forms. The DS90C124IVSX/NOPB can be used in a wide range of applications including cameras, televisions, monitors, displays, HDTVs, thin client terminals, automotive vision systems and more.

The DS90C124IVSX/NOPB offers an absolute data rate of up to 8 Gbps, and enables a more efficient transmission of video data. With the help of an integrated serial-to-parallel supervisor’s feature, it can provide very robust control over the operation of the entire video system, helping to ensure better quality of service. It also helps reduce delay and latency between a transmitter and receiver by offering higher data rates, which is ideal for HDTVs and digital displays. Moreover, it is capable of providing scrambling/descrambling functions, burst rations and other important features like auto synchronization.

Working Principle of DS90C124IVSX/NOPB

The DS90C124IVSX/NOPB utilizes dual LVDS lanes for high-speed serial video transmission and provides 4 channels of LVDS in both serializer and deserializer modes. The serializer converts 4 LVDS channels into 8 serialized data lanes and the deserializer converts 8 serialized data lanes into 4 LVDS channels. In addition, the DS90C124IVSX/NOPB can provide a data rate of up to 8 Gbps and can handle up to 25 mV of LVDS swing. It also features a built-in test pattern generator (TPG) and test pattern recognition (TPR) function, which are critical for assuring the quality of transmitted video.

The TPG and TPR functions are key to performing efficient data transmission. The TPG generates a sequence of test patterns which are then transmitted over the data link. On the other end, the TPR receives the test patterns and compares the received patterns to the expected patterns. If the pattern matches, then the data link is working properly, and the TPR sends a signal that indicates that the link is working normally. This helps ensure that the video transmission is error-free and of the best possible quality.

The DS90C124IVSX/NOPB also supports frame synchronization, where the TPG and TPR frames are synchronized to a periodic source of data. By doing this, it can help ensure that the video and synchronization are accurately transmitted over the data link. Additionally, the DS90C124IVSX/NOPB includes a scrambling and descrambling feature that helps prevent data corruption due to unwanted noise. This helps improve the reliability of data transmission and also helps to keep data integrity intact.

Conclusion

The DS90C124IVSX/NOPB is an useful and versatile interface that is suitable for the transmission of video data. It features high speed serialization and deserialization, a built-in TPG and TPR, an integrated serial-to-parallel supervisor’s feature, and a scrambling and descrambling feature. It is therefore suitable for a range of applications, from cameras to HDTVs and more. Its easy integration and variety of transmit/receive protocols make it a valuable asset for any video system.

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