SI5338D-B04193-GMR

Overview

The SI5338D-B04193-GMR is a programmable quad clock generator utilizing MultiSynth technology. It synthesizes four independent clocks with zero ppm accuracy and supports frequencies up to 710 MHz. The device features low phase jitter of 0.7 ps RMS typ, configurable output formats (LVPECL, LVDS, HCSL, CMOS, SSTL/HSTL), and independent voltage levels (1.5V to 3.3V). It operates on a single core supply of 1.8V, 2.5V, or 3.3V, consumes 45 mA typical current, and is housed in a 24-lead QFN package.

Feature Summary

• MultiSynth technology enables independent any-frequency synthesis on four differential outputs with true zero ppm precision.
• Low phase jitter performance of 0.7 ps RMS typical, compliant with PCIe Gen 1/2/3/4 Common Clock standards.
• Highly configurable output drivers supporting LVPECL, LVDS, CML, HCSL, CMOS, SSTL, and HSTL formats.
• Flexible input reference options including external crystals (8-30 MHz), CMOS, SSTL/HSTL, and differential inputs.

Applications

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

Procurement Notes

Verify the specific ordering suffix 'B04193' against the manufacturer's official documentation to confirm the exact pre-programmed frequency configuration and output pin assignments. Ensure the I2C pull-up voltage requirements are met for the target system logic level.

Selection Notes

Select this component when multiple independent clock frequencies are required from a single package. Verify that the desired output signal formats and voltage levels match the supported configurations. Confirm that the input reference source aligns with the supported frequency ranges for crystal or digital inputs.

Part Context

This part belongs to the Si5338 family of I2C-programmable clock generators. The 'D' variant typically denotes specific output driver characteristics or power consumption profiles within the series. The '-GMR' suffix indicates tape-and-reel packaging for surface-mount assembly.

Replacement Considerations

Consult the Skyworks Solutions compatibility matrix for verified direct replacements. Ensure substitute parts support the same number of outputs, maximum frequency limits, and compatible output drive strengths.