SY58020UMG

Clock/Timing - Clock Buffers, Drivers - SY58020UMG Application Field and Working Principle

The SY58020UMG is a low jitter, low phase noise clock buffer chip designed for use in a variety of applications. It is ideally suited to provide reliable frequency synchronization and phase noise measurements in communications, medical, and industrial systems. The chip has a frequency range of 23 to 1000 MHz and is capable of providing a maximum output power of 7dBm. The device is equipped with PECL/HCSL, differential CMOS, or LVPECL outputs, as well as a dedicated I2C control interface.

The SY58020UMG features an optimized architecture for generating low jitter clock signals. It utilizes an integrated digital phase locked loop (DPLL) for extremely precise frequency synthesis. The chip is specified at 0.2ps peak-to-peak jitter with a built-in temperature compensation to maintain ultra-low jitter performance across its wide operating temperature range. The device also includes many features to ensure reliable and accurate operation such as an adjustable digital control loop bandwidth, programmable clock integrity checking, and diagnostic features.

The device also has a built-in glitch-free clock switching feature for automated system re-synchronization. It also has an intelligent output enable feature to minimize any glitches due to output enable signals. The integrated I2C control interface allows for remote programming of the chip and provides information on system performance.

The SY58020UMG is one of the most advanced clock buffer chips available and is ideal for applications where low jitter, low phase noise, and reliability are critical. It offers high integration, low power consumption, and low output noise floor, making it suitable for a wide range of applications. It is designed for use with a wide range of monitoring, assignment, and control systems used in automotive, communications, broadcasting, measurement, power conversion, and industrial automation systems.