5P49V5908B000NDGI

Series:	VersaClock® 5
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
PLL:	Yes
Input:	LVCMOS, Crystal
Output:	HCSL, LVCMOS, LVDS, LVPECL
Number of Circuits:	1
Ratio - Input:Output:	1:11
Differential - Input:Output:	No/Yes
Frequency - Max:	350MHz
Divider/Multiplier:	Yes/No
Voltage - Supply:	1.71 V ~ 3.465 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	48-VFQFPN (6x6)

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Introduction

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers are a type of specialized technology that is used to accurately generate various frequency outputs. In recent years, with the rapid development of semiconductor technology, more and more clock/timing products have come into wide use. 5P49V5908B000NDGI is one of them, with a wide range of applications and working principles.

Application

5P49V5908B000NDGI is a type of timing reference device which combines clock generation, frequency synthesizing and PLL features in a single chip. It can generate outputs of various frequencies, providing a low-cost clock generation solution for high-speed data transmission applications. It is ideal for use in applications such as Gigabit Ethernet, Fibre Channel, ATM and synchronous Optical Network (SONET) systems.It also has a wide range of other applications, including:• Data communications systems including RADAR, PCS, cellular base stations• High-speed communications networks including Gigabit Ethernet, Fibre Channel and SONET• Server systems including server farms and network switches• Industrial automation systems including control networks and industrial PCs• Instrumentation and measurement systems such as EM/temperature/light measurement

Working Principle

The 5P49V5908B000NDGI chip is based on a Phase-Locked Loop (PLL) architecture, which uses an analog voltage-controlled oscillator (VCO) to generate an output clock. The VCO is typically driven by an external reference frequency, usually from a crystal oscillator. The VCO output is compared with a reference signal to generate a feedback signal that drives the VCO and adjusts its output frequency. This feedback control allows the chip to generate different output frequencies without any change in the reference frequency.The device also features a host of other bells and whistles, including selectable frequency ranges, several programmable low-jitter outputs, and an integrated Charge-Pump Circuit (CPC), which provides additional flexibility.

Conclusion

5P49V5908B000NDGI is a versatile multi-function clock/timing device that is well suited to a variety of applications, including data communications, high-speed networks, server systems, industrial automation and instrumentation. Its PLL architecture and beat rate control facilitate precise output frequency settings, while its Charge-Pump Circuit (CPC) and programmable low-jitter outputs provide greater flexibility and control. This makes 5P49V5908B000NDGI an ideal choice for a wide range of clock-generating and frequency-synthesizing needs.

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