Si5391A

Si5391A Ultra-Low Jitter Clock Generator with 12 Outputs and Integer and Fractional Frequency Synthesis Modes

The Si5391A ultra-low jitter clock generator supports 12 -outputs and has a maximum frequency output of 1028 MHz. The device provides Integer and Fractional frequency synthesis modes, 4 reference inputs and has a Phase Jitter of 0.075 ps.

Data Sheets Eval Kit Customize

Support ECAD Model

High Performance clock generator block diagram

Specifications

Loop Bandwidth Max (MHz)—

Input Frequency Min (MHz)10

Package TypeQFN64

ControlI2C/SPI

OPNSi5391A-A-GM

Line Impedance Match0

Clock Generatorstrue

Jitter Attenuating Clocksfalse

Number of Outputs12

Input Frequency Max (MHz)750

Intel x86 Clocksfalse

Real Time Clockfalse

Package Size (mm)9x9

Description12-Output Any-Freq Clock Gen

Frequency Reference—

4G/LTE Wireless Clocksfalse

56G SerDestrue

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

VDDO (V)1.8; 2.5; 3.3

VDD (V)1.8; 2.5; 3.3

Jitter Recommended Range (fs)<

PCI Expressfalse

Phase Jitter (ps RMS)0.075

Spread Spectrumfalse

Synchronous Ethernet/1588false

DSPLLs0

Xtal Input Frequency25-54

Reference Inputs4

Output Format CategoriesDifferential; Single-Ended

PCIe PerformanceGen1/2/3/4/5

Standards Compliance—

Output Frequency Min (MHz)0.0002

Embedded Xtaltrue

Loop Bandwidth Min (MHz)—

Output Frequency Max (MHz)1028

Product Documents

Quality and Packaging

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Certificate of Conformance

Evaluation Kits

si5391a-a-evb

Si5391A Clock Generator Evaluation Kit

The Si5391A-A-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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