UCC5672PWPTRG4

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The UCC5672PWPTRG4 is an interface Advanced Signal Termination IC (ASTIC) composed of a voltage-mode driver and a resistor termination pair. It is specifically designed to provide high-speed termination of signals within communication systems, making it ideal for applications such as 18Gbps Ethernet and 10-20Gbps SAN management. This ASTIC can operate at supply voltages of 1.8V to 5.5V, while providing low Iq and propagation delays, resulting in better performance in communications-related projection systems.

The UCC5672PWPTRG4 makes use of a two-stage voltage-mode driver for signal termination. The current phase of the driver comprises two differential MOSFETs, giving it higher slew rates. This in turn results in improved signal transmission capabilities at higher frequencies. Meanwhile, its voltage-mode driver has reduced switching times, providing better transmission performance at lower frequencies. The different stages of the ASTIC are protected by latch-up circuits and frequency limiting stages, which offer over-current protection in the circuit.

The UCC5672PWPTRG4 also features a resistor termination pair. This allows for optimal signal transmission performance for both low and high-frequency signals within a communication system. The resistor termination pair is made up of two resistors, one for each signal phase. This ensures optimal signal transmission for each signal phase, suppressing signal reflections and providing higher power transfer rates.

In addition, the UCC5672PWPTRG4 comes with a low-power shutdown mode. This feature allows the ASTIC to remain in standby mode, preventing any unnecessary power consumption while providing protection against short circuits in the signal path. On top of that, its low input voltage range makes it suitable for applications that require low voltage operation, as well as those that are space-constrained.

Overall, the UCC5672PWPTRG4 is a robust and reliable ASTIC specifically designed to provide scalable signal termination and power transfer capabilities in high-speed communication systems. Its two-stage voltage-mode driver and resistor termination pairs provide optimal signal transmission performance and reduce signal reflections, while its low-power shutdown mode and wide operating voltage range make it suitable for both low-voltage and space-constrained applications. The UCC5672PWPTRG4 is a versatile and reliable solution for high-speed communication applications.

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