SI5338M-B02154-GMR

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

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Application Field And Working Principle of SI5338M-B02154-GMR:

The SI5338M-B02154-GMR is a highly integrated multi-phase CMOS clock driver for applications such as clock distribution and clock phase alignment. The SI5338M-B02154-GMR is designed with digital phase-locked-loop (DPLL) technology and a 1.8V logic interface that allow precise control of multiple clock outputs. Application Field:

The SI5338M-B02154-GMR is a multipurpose clock driver specifically designed for low power and high performance applications such as processors, FPGAs and ASICs. It is useful when precise clock distribution is required and when there is a need for extremely reliable clock synchronization and low-noise clock signals. It features an integrated PLL and low-noise EMI filtering, which makes it extremely suitable for use in environments involving EMI and ESD sensitive applications. Working Principle:

The SI5338M-B02154-GMR clock driver uses a digital phase-locked-loop (DPLL) and a 1.8V logic interface for precise control of multiple clock outputs. The DPLL uses an onboard voltage-controlled oscillator and a phase detector to achieve a very high accuracy frequency synthesis capability while reducing the noise susceptibility and increasing the stability of the oscillator. The SI5338M-B02154-GMR uses an onboard crystal-oscillator for the input reference clock signal and the output clock can be spread across multiple banks ( M-Banks ) for frequency scaling. The SI5338M-B02154-GMR also features a programmable delay and slew rate control for each clock output, allowing for easy and precise control of the phase-alignment of multiple clock signals. The on-board phase-locked-loop (PLL) is also designed for low power operation and provides accurate, high-speed processing of various applications. The integrated PLL offers a wide operating frequency range from 1MHZ to 200MHz and can be configured for voltage-controlled and temperature-controlled operation. The integrated EMI filters help reduce the noise susceptibility of the output clocks and improve the signal integrity of the clock signals.The SI5338M-B02154-GMR also features a power-on-reset (POR) function to ensure the safe startup of the device, and dual-supply operation to reduce power consumption. The SI5338M-B02154-GMR includes user-adjustable settings for voltage, frequency adjustment and sleep mode. The clock driver also features a wide range of output power options including 1.8V, 2.5V and 3.3V, allowing for easy and reliable control of various logic levels.

In conclusion, the SI5338M-B02154-GMR is a highly integrated multi-phase CMOS clock driver designed to provide precise clock synchronization and low-noise clock signals for various applications. It has high accuracy frequency synthesizing capabilities, low power consumption and low noise susceptibility. The integrated PLL, EMI filtering and programmable delay and slew rate control allow for precise phase-alignment and reliable operation in EMI and ESD sensitive applications. The flexible power options and wide operating frequency range make it suitable for a variety of different applications.

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