Si5319B

Si5319B Jitter Attenuator Clock Multiplier

The Si5319B jitter attenuator combines third-generation DSPLL technology to enable any-frequency clock generation and jitter attenuation for applications requiring a high level of jitter performance. This device supports 1 input(s), 1 output(s) and has a maximum frequency output of 808 MHz. The Si5319B delivers 0.3 ps rms phase jitter performance with 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.

Data Sheets Eval Kit

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Specifications

Loop Bandwidth Max (MHz)—

Output Bin<= 4

Temperature Range Min (°C)-40

Input Frequency Min (MHz)2

Package TypeQFN36

ControlI2C/SPI

OPNSi5319B-C-GM

Line Impedance Match0

Clock Generatorsfalse

Jitter Attenuating Clockstrue

Number of Outputs1

Input Frequency Max (MHz)710

Intel x86 Clocksfalse

Package Size (mm)6x6

Real Time Clockfalse

DescriptionAny-Freq Jitter Attenuator

Frequency Reference—

4G/LTE Wireless Clocksfalse

56G SerDesfalse

VDDO (V)1.8; 2.5; 3.3

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

VDD (V)1.8; 2.5; 3.3

Jitter Recommended Range (fs)<= 500

PCI Expressfalse

Phase Jitter (ps RMS)0.3

Spread Spectrumfalse

Synchronous Ethernet/1588false

DSPLLs0

Xtal Input Frequency—

Reference Inputs1

Output Format CategoriesDifferential; Single-Ended

Standards Compliance—

Output Frequency Min0.002

Embedded Xtalfalse

Loop Bandwidth Min (MHz)—

Temperature Range Max (°C)85

Output Frequency Max808

Product Documents

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Evaluation Kits

si5319-evb

Si5319 Any-Frequency Precision Clock Multiplier/Jitter Attenuator Evaluation Kit

The Si5319 precision clock accepts a clock input ranging from 10 MHz to 710 MHz and generates a clock output ranging from 10 MHz to 945 MHz and select frequencies to 1.4 GHz. The Si5319 precision clock is based on our 3rd-generation DSPLL® technology, which provides any-rate frequency synthesis in a highly integrated PLL solution that eliminates the need for external VCXO and loop filter components.

MSRP $350.00

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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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