SN65LVDS1DBVR

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The SN65LVDS1DBVR is a positive-emitter-coupled logic (PECL) interface IC designed to convert TTL or LVTTL interface digital data signals to two low-voltage differential (LVDs) signals. The SN65LVDS1DBVR consists of two differential receivers and two differential drivers, allowing a Point-to-Point connection between two devices. The device is housed in a small 8-pin SOIC package, allowing for easy integration into quite a number of applications. This device is ideal for data rates up to 166 Mbps, making it a perfect fit for HDMI, DisplayPort, and Ethernet applications.

Application Field

The SN65LVDS1DBVR is primarily used in interface applications that require high speed and low noise. It is designed to convert TTL or LVTTL interface digital data signals to two low-voltage differential signals. These signals are then sent over a low-voltage differential (LVD) local bus, allowing for long-distance communication between two devices. The SN65LVDS1DBVR is used in many of today\'s devices, including high-definition televisions, DVD players, digital video recorders, printers, computer monitors, and many other digital data applications.

Working Principle

The SN65LVDS1DBVR operates by taking two TTL or LVTTL interface digital data signals and converting them to two low-voltage differential signals. The differential output presents a low-noise output that is suitable for a long-distance connection. The device includes two differential receivers and two differential drivers that are capable of data rates up to 166 Mbps.

The differential receivers are sensitive to small voltage changes, allowing for the transmission of data. The two differential outputs are taken from the differential receiver and sent to two low-voltage differential amplifiers. The differential amplifiers create a differential signal from the data received, amplifying it by a factor of five. This signal is then sent to the differential driver, which converts it back to a TTL or LVTTL logic level digital data signal and outputs it to the device.

The SN65LVDS1DBVR is designed to provide reliable data transmission over long distances with minimal noise and high speed. Additionally, the device operates on a low operating voltage, allowing it to be used in a wide variety of applications.

Conclusion

The SN65LVDS1DBVR is a reliable and efficient interface IC that is used for transferring TTL or LVTTL data signals over a low-voltage differential bus. The device is ideal for high-speed applications such as HDMI, DisplayPort, and Ethernet and is widely used in consumer electronics, such as televisions, DVD players, digital video recorders, printer, and computer monitors. The SN65LVDS1DBVR operates by taking two TTL or LVTTL data signals and converting them to two low-voltage differential signals that are sent to two low-voltage differential amplifiers for amplification. The drivers are then used to convert the differential signal back to a TTL or LVTTL logic level digital data signal, allowing for efficient data transmission between two devices.

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