SI5355A-B06160-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5355A-B06160-GM is an 8-output clock generator from Skyworks Solutions, packaged in a 24-lead QFN. It synthesizes four non-integer related frequencies up to 200 MHz using patented MultiSynth technology, ensuring 0 ppm frequency synthesis error. The device features eight CMOS outputs across four independent banks, each with separate VDDO supply options of 1.8, 2.5, or 3.3 V. It supports 25/27 MHz crystal inputs or 5–200 MHz reference clocks. Key electrical parameters include a core supply current of 45 mA (typical), period jitter of 50 ps pk-pk, and phase jitter of 2 ps rms. Operating temperature range is –40 to +85 °C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any frequency from 1 to 200 MHz on each of the 4 output banks
• Guaranteed 0 ppm frequency synthesis error for any combination of frequencies
• Supports up to three independent, pin-selectable device configurations
• Excellent PSRR performance eliminates need for external power supply filtering

Clock Generators, PLLs, Frequency Synthesizers Applications

• Printers
• Audio/video
• Networking
• Communications
• Storage

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix B06160 against the official Skyworks ClockBuilder utility to confirm the exact factory-customized pin configuration and frequency plan. Ensure the selected variant matches the required control pin assignments and output enable logic for the target application design.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when replacing multiple discrete oscillators or PLLs with a single flexible solution. Consider the 24-QFN package size and industrial temperature range. Verify that the required output frequencies fall within the 1–200 MHz range and that the mixed voltage supply requirements align with the separate VDDO bank capabilities.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5355 family of highly flexible clock generators. It utilizes Skyworks' MultiSynth fractional divider technology to provide low-jitter clock signals. The 'A' designation typically indicates a specific revision or feature set within the broader Si5355 product line, designed for applications requiring precise timing without firmware overhead.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements may include other Si5355 variants with different ordering suffixes configured for similar frequency plans. Check datasheet compatibility regarding pinout and electrical specifications before substitution.

Clock Generators, PLLs, Frequency Synthesizers FAQ

How does the Si5355 achieve 0 ppm frequency synthesis error?

It uses patented MultiSynth technology, which employs a fractional-N PLL with dynamic phase error correction to divide down the VCO clock to the exact required output frequency.

Can the Si5355 replace multiple clock ICs?

Yes, it supports up to three independent, pin-selectable device configurations, allowing one device to replace up to three separate clock ICs.

What is the maximum output clock frequency supported by this device?

The device can generate any frequency from 1 to 200 MHz on each of its four output banks.