ISPPAC-CLK5520V-01T100I

Series:	ispClock™
Packaging:	Tray
Part Status:	Obsolete
PLL:	Yes with Bypass
Input:	HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL
Output:	HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL
Number of Circuits:	1
Ratio - Input:Output:	2:20
Differential - Input:Output:	Yes/Yes
Frequency - Max:	320MHz
Divider/Multiplier:	Yes/No
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	100-LQFP
Supplier Device Package:	100-TQFP (14x14)
Base Part Number:	ISPPAC-CLK5520

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Introduction

ISPPAC-CLK5520V-01T100I is an integrated clock/timing device specifically designed for applications requiring low jitter and high jitter accuracy. It is a versatile and economical solution for systems requiring very precise timing and jitter specifications, such as in ASIC, FPGA, System-On-Chip (SOC) and memory applications. It is a Clock/Timing peripheral with many distinct features, and includes both a dual-output clock generator and a PLL systhesizer. The integrated clock/timing device provides a wide range of operating frequencies, as well as excellent jitter performance.

Application Fields

ISPPAC-CLK5520V-01T100I can be used in a variety of applications such as:

• High speed memory and data interfaces
• High speed networking
• High performance computing
• Telecommunications
• Multi-core processors
• ASICs, FPGAs and SOCs
• High Frequency Synthesizers
• Digital Video Broadcasting (DVB)
• High speed SerDes

The device is versatile and highly efficient, providing the user with exceptional flexibility in developing their projects. It is an ideal choice when looking for an integrated clock/timing device with low jitter and high jitter accuracy.

Working Principle

The ISPPAC-CLK5520V-01T100I utilizes a dual-output clock generator and a PLL systhesizer, which are connected to each other to provide a time-accurate clock signal. The integrated clock/timing device is composed of two essential components, the clock generator and the PLL synthesizer. The clock generator produces an output clock signal based on a digital signal input clock, most commonly derived from a reference clock signal that is designed for a specific frequency. This digital signal is then routed and combined with an oscillator to generate a low-jitter and accurate clock signal, which can then be used in other parts of the system.The PLL synthesizer then uses the same digital signal and an external reference frequency in order to multiply the frequency of the initial clock signal, up to a maximum value. The multiplied signal, known as a reference clock, is then routed back to the clock generator and can be used to adjust the output frequency of the clock signal generated.Overall, the ISPPAC-CLK5520V-01T100I provides low jitter and high jitter accuracy, while giving the user the flexibility of generating different output frequencies.

Conclusion

ISPPAC-CLK5520V-01T100I is an integrated clock/timing device specifically designed for applications requiring low jitter and high jitter accuracy. It is composed of a dual-output clock generator and a PLL systhesizer, and can be used in a wide range of applications such as high speed memory and data interfaces, telecommunications, digital video broadcasting, and High Speed SerDes applications. The device is versatile and efficient, providing the user unmatched flexibility in configuring their projects to their requirements.

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