Si5344

Si5344 High-Performance Clock Jitter Attenuator, Jitter Cleaner

The Si5344 4 -output, high-performance jitter attenuator combines fourth-generation DSPLL and MultiSynth technologies to enable any-frequency clock generation and jitter attenuation for applications requiring the highest level of jitter performance. The device has a frequency output range up to 1028 MHz and delivers a 0.09 ps rms phase jitter performance with a 0 ppm error. The loop filter is fully integrated on-chip, eliminating the risk of noise coupling associated with discrete solutions. Further, the jitter attenuation bandwidth is digitally programmable, providing jitter performance optimization at the application level. The Si5344 can be quickly and easily configured using ClockBuilder Pro software.

Si5344 series includes Si5344A, Si5344B, Si5344C, and Si5344D.

Data Sheets Eval Kit Customize

Support ECAD Model

Specifications

Loop Bandwidth Max (MHz)—

Output Bin>

Temperature Range Min (°C)-40

Input Frequency Min (MHz)0.008

Package TypeQFN44

OPNSi5344A-D-GM

ControlI2C/SPI

Line Impedance Match0

Clock Generatorsfalse

Jitter Attenuating Clockstrue

Number of Outputs4

Input Frequency Max (MHz)750

Intel x86 Clocksfalse

Real Time Clockfalse

Package Size (mm)7x7

DescriptionAny-Freq Low Jitter Attenuator

Frequency ReferenceExternal

4G/LTE Wireless Clocksfalse

56G SerDesfalse

VDDO (V)1.8; 2.5; 3.3

Ouput Format(s)CML; HCSL; LVCMOS; LVDS; LVPECL

VDD (V)1.8; 2.5; 3.3

Jitter Recommended Range (fs)<

Phase Jitter (ps RMS)0.09

PCI Expressfalse

Spread Spectrumfalse

Synchronous Ethernet/1588true

DSPLLs0

PLLs1

Reference Inputs4

Xtal Input Frequency—

Output Format CategoriesDifferential; Single-Ended

Standards Compliance—

Output Frequency Min0.0001

Embedded XtalNo

Loop Bandwidth Min (MHz)—

Temperature Range Max (°C)85

Output Frequency Max (MHz)1028

Multisynths4

MemoryInt NVM

Product Documents

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Look up product's green / pb-free status and information on RoHS, REACH, Halogen Free, and PFIS.

Certificate of Conformance

Evaluation Kits

si5344-d-evb

Si5344 1-PLL Jitter Attenuator Evaluation Kit

The Si5344-D-EVB makes it easy to move from ClockBuilder Pro device configuration to hands-on performance evaluation.

MSRP $400.00

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cbprog-dongle

ClockBuilder Pro Field Programmer

When used with ClockBuilder Pro software, the ClockBuilder Pro Field Programmer makes it simple for systems designers to develop, program, and debug any Si5332/8, Si5350/1/6/7, Si534x/6x/8x/9x, Si540x, Si55xx, SKY6210x, SKY6310x, SKY6900x, and SKY6910x part family clock devices “in-system,” or in one of the convenient QFN or LGA sockets. The field programmer supports I2C or SPI interfaces to the host system, and SPI to the field programmer's QFN or LGA socket boards.

MSRP $149.00

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