SN65LBC175DG4

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The SN65LBC175DG4, which belongs to the category of interface - drivers, receivers and transceivers, is a low-noise, low-power integrated circuit designed to provide interface between DS-3 / E3 (or higher) components and other system components. It offers high performance, low power dissipation, low cost and minimal external component count. Using a single external control pin, it can detect and control several types of signals.

The SN65LBC175DG4 application includes consumer electronics, computer peripherals, mobile phones, modems and routers, automotive electronics and more. It is also commonly used to provide crosstalk cancellation and power-line immunity in high-speed communication systems. It can be used to create 10/100/1000 Base-T Ethernet systems, Ethernet interface bridging, server and gateway equipment, as well as to extend the life of Ethernet cables.

The SN65LBC175DG4 is manufactured using a complementary bipolar process and there are three integrated clocked logic blocks in the package. These blocks contain the receiver circuit and driver circuit. The receiver circuit is sensitive to input signals from 10 Mbps to 35 Mbps, and the driver circuit is designed to handle up to 50 Mbps. With a single 3.3V power supply, the SN65LBC175DG4 can provide up to 3A peak power (at frequencies up to 25 MHz).

The working principle of the SN65LBC175DG4 involves the use of two input pins, an output pin and an enable pin. The receiver and driver can be enabled to operate separately or together. When enabled, the output signal is determined by the differential input voltage difference. The receiver circuit detects the differential voltage, then amplifies, filters and processes it according to the voltage level, and generates the output signal. The driver circuit generates a signal based on the input signal, and amplifies the signal to the required level.

The SN65LBC175DG4 also has control pins for power supply, enable and reset. The control pins can be used to control the supply voltage and enable or disable the device. Additionally, it has a signal output indicator, which can inform the system when the device is not operating correctly. Finally, the reset pin allows the system to initialize the device and recover from power-down conditions.

The SN65LBC175DG4 is a powerful and flexible interface component, providing high speed and power-saving device enabling solutions to a wide range of data communication and processing applications. Its operational characteristics and features makes it ideal for use in systems where high data throughput is required and where low power dissipation is desired. As a result, it is the perfect choice for the construction of reliable and efficient high-speed digital systems.

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