843SDNAGLF

Differential - Input:Output:	No/Yes
Base Part Number:	ICS843SDN
Supplier Device Package:	8-TSSOP
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3.135 V ~ 3.465 V
Divider/Multiplier:	Yes/No
Frequency - Max:	150MHz
Series:	FemtoClock®
Ratio - Input:Output:	1:1
Number of Circuits:	1
Output:	LVPECL
Input:	Crystal
PLL:	Yes
Type:	Clock Generator
Part Status:	Obsolete
Packaging:	Tube

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843SDNAGLF Application Field and Working Principle

The 843SDNAGLF (second generation dynamic noise attenuation device) is a clock generator, phase locked loop (PLL) frequency synthesizer that combines the advanced oscillator architectures with the powerful digital noise-shaping algorithms, in order to generate a stable, reliable and low jitter clock signal.

Application field

The 843SDNAGLF is a versatile and reliable frequency synthesizer, suitable for a wide range of applications, from consumer electronics to industrial and automotive applications. Generally, it is used for communication systems, clock and data recovery, wireless and wired transmission systems, digital consumer audio and video products, and video game consoles.

Working principle

The 843SDNAGLF achieves its impressive clock generation performance by combining the advanced oscillator architectures with the powerful digital noise-shaping algorithms. In brief, the synthesizer has two main components: an oscillator and a PLL, which works together to generate a stable clock signal.First, the internal oscillator generates a reference frequency, which is then converted to an intermediate frequency (IF) by the PLL. Then, the IF is then used to generate the final clock. The PLL ensures that the clock signal is stable and accurate, by adjusting the oscillator\'s frequency to match the required clock frequency.The 843SDNAGLF also includes a digital noise-shaping algorithm, which helps to reduce the amount of jitter in the clock signal. The digital noise-shaper algorithm works by analyzing the noise generated from the PLL and transistors, and then adaptively shaping it in order to minimize the jitter in the clock signal.Finally, the synthesizer also includes built-in monitoring, calibration and protection features which help to minimize any possible errors by continuously monitoring the clock frequency and temperature. Additionally, the 843SDNAGLF also includes built-in loop protection circuits to protect against data corruption.

Conclusion

The 843SDNAGLF is an advanced and reliable clock generator, PLL frequency synthesizer that offers a reliable, low jitter and stable clock signal. It combines the advanced oscillator architectures with the powerful digital noise-shaping algorithms, in order to generate a stable, reliable and low jitter clock signal. It is suitable for a wide range of applications, from consumer electronics to industrial and automotive applications. Additionally, it includes built-in monitoring, calibration and protection features that help to eliminate any potential errors.

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