DS92LV3221TVSX/NOPB

Serializers and Deserializers are important pieces of digital circuitry in the interface world. The DS92LV3221TVSX/NOPB is a member of the family of low-power, single 3.3 V Serializer/Deserializer (SERDES) solutions, which offer auto-sensing and auto-alignment capabilities. This integrated circuit is an ideal solution for high speed, point-to-point, serial data transmission applications up to 4.25 Gbps. These applications can range from chip-to-chip communications, camera link, CCTV and range sensing applications, to Internal PCI Express (PCIe) x2 Gen 1 applications.

The functionality of the DS92LV3221TVSX/NOPB makes it a perfect choice for these disciplines. Its small 16-Lead Wide DSO package reduces parasitic capacitance, allowing for improved performance. Its good jitter characteristics, total jitter of 150 picoseconds, make it a great match for the most demanding applications. The Serializer/Deserializer also features a low power consumption of 110 mW in Tx mode and <100 mW in Rx mode, allowing it to be integrated into the most energy efficient systems.

Broadly speaking, the working principle of the DS92LV3221TVSX/NOPB includes four main components: a transmit side FIFO, a coefficient generator, a receive side FIFO and a charge coupled device (CCD). On the transmit side, the signal data is received by the FIFO (First In, First Out) and is then encoded by the coefficient generator and sent to the receiver. The signal arriving at the receiver side is first cleaned up by the CCD, then the signal data is recovered by the Receiver FIFO, then decoded and sent to the intended recipient.

The CCD consists of charge storing capacitors, switches and sense amplifiers. The signal data is then sent to the Receiver FIFO, where it is decoded and sent to the intended recipient. Once the data is decoded, it can be routed to its intended destination, whether that is a processor or a data storage system.

The DS92LV3221TVSX/NOPB chip is an ideal solution for high speed, point-to-point, serial data transmission applications up to 4.25 Gbps. These applications include chip-to-chip communications, camera link, CCTV, range sensing and Internal PCI Express (PCIe) x2 Gen 1. In addition, the serializer/deserializer has good jitter characteristics and low power consumption, making it an excellent choice for energy efficient systems. The small 16-Lead Wide DSO package also reduce parasite capacitance, providing improved performance.

In conclusion, the DS92LV3221TVSX/NOPB is a powerful and precise serializer/deserializer integrated circuit solution for 4.25 Gbps transmission systems. It features optimal jitter characteristics, low power consumption, a small package and high performance, making it an ideal choice for the current demanding serial communication applications.