SN65LVDS3487DG4

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The SN65LVDS3487DG4 is a low-voltage differential signaling (LVDS) driver and receiver combination. This integrated digital-chip is designed to support transfer rates up to 600 Mbps with a wide supply range of 3.3V to 5V. The SN65LVDS3487DG4 is ideal for high-speed, low-power applications such as Those found in SerDes, communications, and high-definition multimedia. This integrated digital-chip also features ultra-low power consumption, which makes it highly suitable for medical and low-power industrial/automotive applications.

The SN65LVDS3487DG4 typically interfaces with a set of drivers and receivers separated by a transmission line. The driver converts a parallel data stream into the LVDS format. On the receiver side, it converts the LVDS data back into 8-bit parallel data. It comprises of two line drivers, two line receivers, a differential termination resistor, and a duty cycle corrector. The duty cycle corrector (DCC) compensates for duty cycle distortion caused by the voltage-drop on the backplane trace, working with the receiver differential termination resistor. The SN65LVDS3487DG4 also has wide common-mode voltage range of 350mV-4V, allowing applications to use 3.3V and 5V power supplies without needing to add extra components.

The SN65LVDS3487DG4 is also capable of operating in a differential termination mode, enabling it to match the impedance of the transmission line. This ensures zero DC offset and reduced data rate jitter. It allows adjustable termination voltages of 250-350mV for common-mode and 135-350mV for differential mode. In addition, the SN65LVDS3487DG4 offers data rate support up to 600Mbps, making it suitable for backplane applications or working with link speeds of over 6Gbps.

The SN65LVDS3487DG4 has a low power consumption of a maximum of 2.14W at 3.3V and 3.2W at 5V, and low signal-swing differential voltage. This makes it suitable for applications such as medical and low-power industrial/automotive systems, especially those requiring long-distance signal transmission.

Overall, the SN65LVDS3487DG4 is an ideal chip for high-speed, low-power applications such as SerDes and communications. Its low power consumption and wide supply range of 3.3V to 5V make it highly suitable for medical and industrial/automotive systems. With adjustable termination voltages and data rate support up to 600Mbps, it is an excellent choice for backplane applications. The SN65LVDS3487DG4 is an essential device for any low-voltage differential signaling requirements.

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