SI5338C-B06163-GM

Overview

The SI5338C-B06163-GM is a programmable quad clock generator from Skyworks Solutions. It synthesizes four independent output clocks with 0 ppm precision using MultiSynth technology. The device supports differential and single-ended outputs, including LVPECL, LVDS, CML, HCSL, CMOS, SSTL, and HSTL formats. It operates on a single core supply of 1.8 V, 2.5 V, or 3.3 V and features low phase jitter of 0.7 ps RMS typical. Input references range from external crystals (8–30 MHz) to differential inputs up to 710 MHz. Configuration is managed via an I²C/SMBus interface.

Feature Summary

• MultiSynth™ technology enables any-frequency synthesis with zero ppm accuracy on four independent drivers.
• Flexible output configurations supporting up to four differential or eight single-ended clocks with independent voltage levels (1.5, 1.8, 2.5, or 3.3 V).
• Low phase jitter performance of 0.7 ps RMS typical, compliant with PCIe Gen 1/2/3/4 Common Clock standards.
• I²C/SMBus programming capability with support for glitchless frequency adjustments and spread spectrum generation.

Applications

• PCIe Gen 1/2/3/4 systems requiring common clock or SRNS compliance.
• Ethernet switch and router timing applications.
• Processor and FPGA clocking solutions.
• Broadcast video and audio timing distribution.

Procurement Notes

Verify the specific factory configuration code 'B06163' against the official Skyworks ordering guide to ensure correct frequency and format settings. Confirm package type is QFN-24 and check RoHS compliance status in the latest datasheet revision before procurement.

Selection Notes

Select this component when designing systems requiring multiple independent clock frequencies from a single IC. Ensure input reference frequencies match the supported ranges (e.g., differential up to 710 MHz). Verify that the required output voltage levels are compatible with the available VDDOx options.

Part Context

This part belongs to the Si5338 family of I²C-programmable clock generators. It replaces discrete crystal oscillators and frequency translators. The 'C' suffix typically denotes specific electrical characteristics or output capabilities within the family, while 'GM' indicates the tape and reel packaging option.

Replacement Considerations

Direct pin-to-pin replacements within the same package require identical frequency plans and output formats. Consult the Skyworks Cross Reference tool for verified substitutes with matching jitter and power specifications.