SN65LVDS31PWR

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The SN65LVDS31PWR is a low-power, 3.3V-powered differential line transceiver designed for high data rate applications. It is used in industry settings and supports data rates up to 10 Mb/s or 25MHz. The device has a low-reflection, differential line-transmitter output that can be directly connected to a backplane. It also has a differential line-receiver input that uses a selectable threshold level. The device is designed with integrated terminations on the line driver output and receiver inputs, eliminating the need for external termination networks.

The SN65LVDS31PWR has several advantages over traditional LVDS transceivers. It features low power consumption and a wide common-mode range, which allows for operation in noisy environments. Additionally, the device provides a 30dB common-mode rejection ratio, even at very low voltage levels, and is capable of communicating at speeds of up to 10 Mb/s. Finally, the SN65LVDS31PWR features programmable equalization and de-emphasis for improved signal integrity.

Application Fields

The SN65LVDS31PWR is suitable for many high-speed data transmission applications, including:

• Backplane communications
• Industrial communication networks
• Computer and peripheral connections
• Data center communication networks
• High-speed serial interface communication

Working Principle

The SN65LVDS31PWR\'s differential drivers and receivers are based on current mode logic. This logic operates by generating and transmitting an output signal that is proportional to the current flowing through it. The signal is then received by a differential receiver which converts the current back into a voltage signal. This signal is then input into the device\'s latch and processed accordingly. The signal is then output to the device\'s output pin.

One of the key features of the SN65LVDS31PWR is its integrated termination circuits. These circuits allow the device to output and receive signals with reduced jitter and noise, improving data transmission and reception. Additionally, the device has an adjustable frequency response to compensate for variations in data transmission speeds.

The device also has an integrated automatic power-down feature that is activated when both driver and receiver outputs are low. This allows the device to be used in applications where power consumption needs to be kept to a minimum.

Overall, the SN65LVDS31PWR is an ideal choice for high-speed data transmission applications. The device\'s features and low power consumption, combined with its integrated termination circuits, make it an efficient and cost-effective solution for a variety of applications.

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