SI5345B-D06414-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5345B-D06414-GMR is a jitter attenuator and clock multiplier from the Si5345 family, featuring four inputs and ten outputs. It supports output frequencies up to 350 MHz with differential signaling. The device integrates fourth-generation DSPLL technology for ultra-low jitter performance of 90 fs rms. It operates on a core voltage of 1.8 V ±5% and an auxiliary voltage of 3.3 V ±5%. The component is housed in a 64-QFN package measuring 9x9 mm and functions within a temperature range of -40 to +85 °C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency using integer and fractional synthesis.
• Features programmable jitter attenuation bandwidth ranging from 0.1 Hz to 4 kHz.
• Supports hitless input clock switching between fractionally related clocks.
• Includes in-circuit programmable non-volatile memory for known power-up configurations.

Clock Generators, PLLs, Frequency Synthesizers Applications

• OTN muxponders and transponders
• 10/40/100 G networking line cards
• GbE/10 GbE/100 GbE Synchronous Ethernet (ITU-T G.8262)
• Carrier Ethernet switches
• SONET/SDH line cards

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific factory preprogrammed configuration associated with the numerical suffix '06414' against the official Skyworks ordering guide or datasheet errata. Confirm that the 'GMR' suffix corresponds to tape and reel packaging as defined in the manufacturer's documentation before finalizing procurement specifications.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when applications require up to ten outputs limited to 350 MHz. Ensure compatibility with LVDS, LVPECL, LVCMOS, CML, and HCSL output formats. Verify that the required jitter attenuation bandwidth and holdover modes align with the system's synchronization requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5345 Rev D series, which utilizes MultiSynth and DSPLL technologies. It serves as a high-performance clock generator designed for telecommunications and networking infrastructure requiring precise frequency synthesis and low phase noise characteristics.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The SI5345A-Dxxxxx-GMR series offers higher output frequencies up to 1028 MHz. The SI5345D-Dxxxxx-GMR series provides similar 350 MHz capabilities but may differ in specific synthesis modes or internal revisions. Verify pinout and register compatibility before substitution.