SM802101UMG

Differential - Input:Output:	No/Yes
Base Part Number:	SM802101
Supplier Device Package:	44-QFN (7x7)
Package / Case:	44-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	2.375 V ~ 3.465 V
Divider/Multiplier:	Yes/No
Frequency - Max:	200MHz
Series:	ClockWorks™, RotaryWave™
Ratio - Input:Output:	2:8
Number of Circuits:	1
Output:	HCSL
Input:	LVCMOS, Crystal
PLL:	Yes with Bypass
Part Status:	Active
Packaging:	Tray

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The SM802101UMG (UBN50MHz) is a monolithic clock synthesizer designed specifically to meet the ever increasing demand for higher clock frequencies in digital systems. It is designed to generate output frequencies up to 50 MHz and can be used in many different applications such as system clock generation, bit-clock generation, and frequency synthesizers.The SM802101UMG employs a combination of digital synthesis and phase-locked loop (PLL) techniques to generate precise clock frequencies. The main advantage of the SM802101UMG is its ability to synthesize precise frequencies from a wide range of input frequencies. The chip performs frequency multiplication and division of input signals and can be used to produce precise frequencies of ±25ppm. The device supports signal divider and frequency multiplier functions, enabling flexible design of various clock frequency synthesizers.The SM802101UMG can be applied in many different application fields. It is used in the generation of various system clocks, such as CPU clock, bus clock, and PC bus clock. Additionally, the chip can be used for frequency mixing, frequency synthesizers, and clock generation for digital signal processing and communication applications. Furthermore, it can be used as a clock generator in stand-alone systems. The basics of how the SM802101UMG works is quite simple. It can be divided into three distinct sections: the frequency synthesizer, the PLL circuit, and the output logic. The main function of the frequency synthesizer is to divide or multiply the input signal to generate the desired output frequency. Then, the PLL circuit is used to tune the output frequency so that it can be accurately controlled. Finally, the output logic enables the device to provide the correct output form such as a pulse width modulation (PWM) signal, a clock signal, or a square wave signal. In conclusion, the SM802101UMG is an excellent choice for a variety of timing and frequency synthesis applications. Its ability to easily generate precise frequencies from a wide range of input frequencies makes it a very versatile device. Furthermore, the combination of digital synthesis and PLL techniques allows for a wide range of applications, such as clock generation and frequency synthesis. As a result, the device can be used in many different applications fields and has proven to be an invaluable asset in the world of frequency synthesis and timing.

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