SN75LVDS179DR

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Interface-Drivers, Receivers, Transceivers play an important for effective communication and smooth data transfer between two or more systems connected to each other. One such device is the SN75LVDS179DR, which aims to provide a reliable low voltage differential signaling to reduce the power consumption and simplify the design of high-speed data applications. This article will discuss the various fields of application of the SN75LVDS179DR and its principles of operation.

SN75LVDS179DR Application Field

The SN75LVDS179DR is a differential line receiver and driver part developed by Texas Instruments specifically for high speed communication applications. The device is designed to handle high speed (greater than 1 Gbps) throughput and support up to 50 Mbps of data rate. It can be used in various applications like embedded systems, industrial automation, digital audio, 10/100/1000 Base-T Ethernet, network communications, and high-speed data acquisition systems.

Other fields where the SN75LVDS179DR can be used include automotive infotainment systems, home and building automation, HVAC systems, energy management systems, and medical electronics. The device is also used in computer systems as well as in any application requiring low power and low-voltage data communication between a few or several devices.

SN75LVDS179DR Working Principle

As mentioned earlier, the SN75LVDS179DR is a differential line receiver and driver device. It can be used both in serial and parallel data transfer. The device consists of four input buffers, four output drivers, eighteen LVDS (Low Voltage Differential Signaling) data receivers, and eight LVDS data drivers. Each driver is capable of operating up to 20 Mbps in each direction and can support up to nine line pairs.

The SN75LVDS179DR has separate transmit and receive channels. For example, if four data pairs are used in one direction, both the channels can be used to drive each pair. Moreover, the device contains a central clock generator to synchronize the transmission of data in both the channels. This clock generator allows for data transmission and reception at random intervals of time.

When transmitting data, the device first uses the transmit channel to drive the data out of the device. The voltage from the driver is then transmitted across the line pairs to the receiver end. At the receiver end, the device detects the voltage and converts it into data. The converted data is then passed back to the transmitting device. Thus, the SN75LVDS179DR allows for efficient data transmission and reception between two or more systems.

Conclusion

The SN75LVDS179DR is a versatile low voltage differential signaling device that can be used in a wide range of applications requiring high-speed data transfer. The device is capable of handling up to 1 Gbps throughput and supports up to 50 Mbps data rate. It also contains a central clock generator for synchronization and can support up to nine line pairs. In short, the SN75LVDS179DR is a reliable solution for high speed data transfer applications.

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