Si5342B

Si5342B High-Performance Clock Jitter Attenuator, Jitter Cleaner


The Si5342B 2 -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 350 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 Si5342B can be quickly and easily configured using ClockBuilder Pro software.

Specifications

Loop Bandwidth Max (MHz)
Output Bin<
Temperature Range Min (°C)-40
Input Frequency Min (MHz)0.008
Package TypeQFN44
OPNSi5342B-D-GM
ControlI2C/SPI
Line Impedance Match0
Clock Generatorsfalse
Jitter Attenuating Clockstrue
Number of Outputs2
Input Frequency Max (MHz)750
Intel x86 Clocksfalse
Package Size (mm)7x7
Real Time Clockfalse
DescriptionAny-Freq Low Jitter Attenuator
Frequency ReferenceExternal
4G/LTE Wireless Clocksfalse
56G SerDesfalse
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)0.09
Spread Spectrumfalse
Synchronous Ethernet/1588true
PLLs1
DSPLLs0
Xtal Input Frequency
Reference Inputs4
Output Format CategoriesDifferential; Single-Ended
Standards Compliance
Output Frequency Min0.0001
Embedded Xtalfalse
Loop Bandwidth Min (MHz)
Temperature Range Max (°C)85
Output Frequency Max350
Multisynths2

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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si5342-d-evb

Si5342 1-PLL Jitter Attenuator Evaluation Kit

The Si5342-D-EVB makes it easy to move from ClockBuilder Pro device configuration to hands-on performance evaluation.

MSRP $600.00

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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 $149.00