SI5338K-B06098-GMR

Overview

The SI5338K-B06098-GMR is a programmable quad clock generator from Skyworks Solutions, utilizing MultiSynth technology for independent frequency synthesis on four output drivers. It supports any frequency up to 710 MHz with zero ppm precision and features low phase jitter of 0.7 ps RMS typical. The device accepts various input references including differential clocks up to 710 MHz and offers configurable output formats such as LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL. Powered by a single core supply of 1.8, 2.5, or 3.3 V, it operates within a temperature range of –40 to +85 °C in a compact 24-lead QFN package.

Feature Summary

• MultiSynth™ technology enables independent, any-frequency synthesis on four differential output drivers with 0 ppm precision.
• Low phase jitter performance of 0.7 ps RMS typical, compliant with PCIe Gen 1/2/3/4 Common Clock standards.
• Flexible input reference options including external crystals (8–30 MHz), CMOS (5–200 MHz), and differential inputs (5–710 MHz).
• Independent output voltage support per driver at 1.5, 1.8, 2.5, or 3.3 V with highly configurable signal formats.

Applications

• PCIe Gen 1/2/3/4 timing solutions
• Ethernet switch and router clocking
• Processor and FPGA clock generation
• Broadcast video/audio timing systems

Procurement Notes

Verify the specific ordering suffix B06098 against official Skyworks documentation to confirm factory-programmed frequency and configuration settings. Ensure compatibility with I2C/SMBus interface requirements and check for moisture sensitivity handling procedures during assembly.

Selection Notes

Select this component when designing systems requiring independent clock frequencies with high precision and low jitter. Confirm that the required output voltage levels (1.5V to 3.3V) and signal formats (LVPECL, LVDS, etc.) match the target load specifications. Validate input reference capabilities against available system clocks.

Part Context

This part belongs to the Si5338 family of I2C-programmable clock generators. It is designed to replace multiple discrete crystal oscillators, reducing board space and power consumption. The device integrates NVM for storing configurations, allowing for standalone operation after initial programming via ClockBuilder Pro software.

Replacement Considerations

Direct pin-to-pin replacements within the Si5338 family may exist but require verification of specific frequency plans and output configurations. Consult Skyworks Solutions for validated cross-reference data ensuring identical electrical characteristics and pinout compatibility.