SN65LVDS32BDG4

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The SN65LVDS32BDG4 is an integrated circuit used as a transceiver for Low Voltage Differential Signaling (LVDS). It is commonly used as an interface between two buses, such as FPD-Link buses and Ethernet buses. The SN65LVDS32BDG4 is able to provide ultra-high data transfer speeds of up to 4.25 Gbps and can accept various signaling voltages. It is designed with a differential line terminator, which minimizes reflections from the transmission line and reduces noise. Its typical application fields include mobile phones, panel displays, digital signage displays, LCD TVs and projectors.

Working Principle

The SN65LVDS32BDG4 operates according to the Low Voltage Differential Signaling (LVDS) protocol. This protocol uses differential signaling that transmits and receives two signals, a conventional signal (also called the “data line”) and a low voltage differential signal (called the “reference line”). The differential signal is used to reduce the amount of EMI (electromagnetic interference) generated by the transmitter and received by the receiver. The SN65LVDS32BDG4 converts logic levels between its two buses, allowing two sources to communicate without crosstalk or interference. The transceiver then translates the differential signals back into logic levels that can be accepted by the receiving bus.

The SN65LVDS32BDG4 operates in the transmission line mode and the source output mode. In the source output mode, the differential signal is always driven by an external driver IC. In the transmission line mode, the SN65LVDS32BDG4 functions both as a driver and a receiver. Its differential line terminators provide overvoltage protection, noise reduction, and low power consumption. The SN65LVDS32BDG4\'s differential outputs are designed to work with twisted pair cables, which provide additional protection from EMI.

Applications

The SN65LVDS32BDG4 is commonly used in mobile phones, panel displays, digital signage displays, LCD TVs and projectors. It is also an excellent choice for data transmission and communication between two remote terminals or system. It can be used to connect high-speed buses such as HDMI, DisplayPort and USB, as well as to connect two different buses such as FPD-Link buses and Ethernet buses. The SN65LVDS32BDG4 can be used to interface with video controllers and bridge video signals between two buses. Moreover, it can also be used to interface with small verification systems or other digital circuits.

Conclusion

The SN65LVDS32BDG4 is a low voltage differential signaling (LVDS) transceiver. It is designed to provide ultra-high data transfer speeds of up to 4.25 Gbps and is suitable for various signaling levels. Its typical applications include connecting high-speed buses such as HDMI, DisplayPort and USB, or connecting two different buses such as FPD-Link buses and Ethernet buses. It can also be used to interface with video controllers, small verification systems and other digital circuits. In addition, its differential line terminators provide overvoltage protection, noise reduction, and low power consumption. All these features make the SN65LVDS32BDG4 an excellent choice for LVDS data transmission and communication between two remote terminals or systems.

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