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.

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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 Min0.0002
Embedded Xtaltrue
Loop Bandwidth Min (MHz)
Output Frequency Max1028

Product Documents

Quality and Packaging

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

Certificate of Performance

Evaluation Kits

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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 $299.00

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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, and Si55xx part families clock device “in-system,” or in one of the convenient QFN sockets. The field programmer supports I2C or SPI interfaces to the host system, and SPI to the field programmer's QFN socket boards.

MSRP $499.00