SN65LVDS31NSR

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SN65LVDS31NSR is an affordable, low power, small size, high-speed signaling rate driver and receiver integrated circuit (IC). This IC is designed for computer peripherals, medical equipment, industrial equipment, and other applications that require low-voltage differential data transfer. It is a commonly used IC in the field of data communications.

SN65LVDS31NSR Application Field

The SN65LVDS31NSR is ideal for digital video interfaces, high speed network communication, audio data transfer and computer system peripherals, as well as a wide range of data transfer requirements. It has an optimized low-voltage signal transmission capability and is suitable for operating in the low-power, low-voltage differential signal (LVDS) standard, eliminating the need for back-end signal termination resistors. The signal rate is up to 400 Mbps, satisfying the various data transmission requirements of today\'s applications.}

It may provide a high-speed data interface between two circuit boards, or it may be used to provide a high-speed serial/parallel data interface from one circuit board to another. It may be used to interconnect two high-speed serial data networks, such as high-speed Ethernet networks, and may provide a synchronous bidirectional serial data link between two circuit boards. Additionally, it can support serial data transmission over longer distances over low-cost cables.

SN65LVDS31NSR Working Principle

The SN65LVDS31NSR is a driver and receiver IC that uses low-voltage differential signaling (LVDS) as its physical layer. It uses a single, unidirectional data transfer scheme, where data is sent from the driver on one side of the link to the receiver on the other. This data is transmitted over a twisted pair of wires, with the signal voltage difference between the two wires representing the binary value of the data. The signal is transmitted as a differential signal and is interpreted by the receiver as either a high or a low signal.

The SN65LVDS31NSR provides a signal rate of up to 400 Mbps. It utilizes a clock signal (RCLK and TCLK) that is sent from the receiver to the transmitter to ensure synchronization of the transmission and reception of data. It supports point-to-point or daisy chain connections. The device is protected against EMI/RFI noise, and two serial data channels are supported (A, B). Both of these serial data channels are driven by the same clock signal.

The SN65LVDS31NSR has line termination resistors. This is common for LVDS signalling schemes and is used to provide impedance matching between the transmitter and receiver. It also has input/outputenable pins, which are used to activate or disable the transmitter and receiver, respectively. Furthermore, it has a power-down mode that can be used for power saving purposes.

Conclusion

The SN65LVDS31NSR is a low power, high-speed driver and receiver IC specifically designed for data transfer applications in LVDS standard. Its optimized design and support for serial data transmission over long distances makes it ideal for a wide range of applications. It is also protected against EMI/RFI noise and allows two serial data channels. Finally, its power-down mode can be used for power saving purposes.

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