Si5338A

Si5338A Differential Clock Generator

The Si5338A 4-output differential clock generator is is capable of synthesizing 4 completely non-integer-related frequencies between 0.16 and 710 MHz. The device has four banks of outputs with each bank supporting one differential pair or two single-ended outputs. Using Skyworks' patented MultiSynth fractional divider technology, all outputs are guaranteed to have 0 ppm frequency synthesis error regardless of configuration, enabling the replacement of multiple clock ICs and crystal oscillators with a single device.

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Si533x block diagram
Si533x block diagram

Specifications

Loop Bandwidth Max (MHz)—
Output Bin<
Temperature Range Min (°C)-40
Input Frequency Min (MHz)5
Package TypeQFN24
OPNSi5338A-B-GM
ControlI2C/SPI
Line Impedance Match0
Clock Generatorstrue
Jitter Attenuating Clocksfalse
Number of Outputs4
Input Frequency Max (MHz)710
Intel x86 Clocksfalse
Package Size (mm)4x4
Real Time Clockfalse
DescriptionI2C Any-Freq, CMOS Clock Gen
Frequency Reference—
4G/LTE Wireless Clocksfalse
56G SerDesfalse
VDDO (V)1.8; 2.5; 3.3
Ouput Format(s)LVPECL; LVDS; LVCMOS; HCSL; SSTL; HSTL; CML
VDD (V)1.8; 2.5; 3.3
Jitter Recommended Range (fs)<
PCI Expresstrue
Phase Jitter (ps RMS)1
Spread Spectrumtrue
Synchronous Ethernet/1588false
DSPLLs0
Xtal Input Frequency—
Reference Inputs1
Output Format CategoriesDifferential; Single-Ended
Standards Compliance—
Output Frequency Min0.16
Embedded Xtaltrue
Loop Bandwidth Min (MHz)—
Temperature Range Max (°C)85
Output Frequency Max710

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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si5338-56-prog-evb

Si5338/Si5356 Field Programming Evaluation Kit

The Si5338/56-PROG-EVB Field Programming Kit provides all of the tools necessary for writing a new configuration file to the one-time programmable (OTP) non-volatile memory (NVM) in the Si5338/Si5356 any-frequency, any-output clock generator.

MSRP $150.00

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si5338-evb

Si5338 Evaluation Kit

For simplified evaluation of the Si5330/34/35/38 any-frequency, any-output quad clock generators and buffers, development kits are available. The Si5338 clock generator can synthesize any combination of up to 4 differential clock outputs, each of which is independently programmable to any frequency up to 350 MHz and select frequencies to 710 MHz.

MSRP $125.00

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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

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