DS90CR482VS/NOPB

DS90CR482VS/NOPB is a high-speed, low-power 4-channel LVDS serializer, belonging to Texas Instruments’ family of advanced serializer/deserializer (SERDES) products. It is designed to transmit and receive data over signals that operate between 100 Mbps and 1.5Gbps. The device offers a low jitter, low latency serial link with deterministic data delivery, making it an ideal choice for applications that require fast and reliable data transmission.

Applications

The DS90CR482VS/NOPB has a variety of applications including:

• Industrial and medical imaging
• High-speed backplanes
• FPGA Interfaces
• Near Field Communication (NFC)
• PCI Express
• High-definition multimedia interface (HDMI)
• Wireless Fidelity (WiFi)

Working Principle

The DS90CR482VS/NOPB consists of a 4-channel LVDS serializer and supports LVDS and CML data formats. It has an integrated data rate clock-data recovery circuit (CDR) capable of synthesizing an internal data rate clock from the incoming data streams. This allows the data to be synchronized with the internal clock and used as a data clock to drive the serial data output.

The LVDS serializer also features an integrated data rate control circuit, which allows the user to set the data rate of the transmitted data with either an external voltage or an internal register. The data rate of the received data can be auto-detected from the incoming data stream from the receiver.

The DS90CR482VS/NOPB also includes an integrated driver for large bus interface applications. This allows data to be transferred over very long distances without the need for additional buffers or level shifting devices. It supports multiple I/Os, including external reference clocks and power-down mode.

Advantages

• High-speed serial link: It has a high-speed serial link of up to 1.5Gbps.
• Low power: It operates at a low power of only 34mW.
• Integrated data rate control: It includes an integrated data rate control circuit for flexible data rate selection.
• Integrated driver: It includes an integrated driver for large bus application.
• Supports multiple I/O: It supports multiple I/O including external reference clocks and power-down modes.

Conclusion

The DS90CR482VS/NOPB is an ideal component for applications that require fast and reliable data transmission. It provides a low jitter, low latency serial link with deterministic data delivery. It supports a wide range of applications and offers multiple I/O options. The integrated data rate control circuit allows for flexible data rate selection.