SI5345A-B03889-GM

Description：IC CLK MULTIPLIER ATTENUATOR
Series：*

SKU:acb2bef1b02a Category: Clock Generators, PLLs, Frequency Synthesizers Brand: Skyworks Solutions Inc.

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Product introduction

SI5345A-B03889-GM is listed in the Clock Generators, PLLs, Frequency Synthesizers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is IC CLK MULTIPLIER ATTENUATOR. Review the specifications below when checking this part for your BOM.

Clock Generators, PLLs, Frequency Synthesizers specifications for SI5345A-B03889-GM

Description：IC CLK MULTIPLIER ATTENUATOR
Series：*
Package：Tray
Mfr：Skyworks Solutions Inc.
PLL：-
Input：-
Output：-
Number of Circuits：-
Ratio - Input:Output：-
Differential - Input:Output：-
Frequency - Max：-
Divider/Multiplier：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Type：-

Clock Generators, PLLs, Frequency Synthesizers datasheet and documents for SI5345A-B03889-GM

SI5345A-B03889-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The Skyworks SI5345A-B03889-GM is a 10-output jitter attenuator and clock multiplier from the Si5345 family. It supports any-frequency generation with output frequencies ranging from 0.001 MHz to 1028 MHz using integer and fractional synthesis modes. The device features four inputs, including differential (8 kHz–750 MHz) and LVCMOS (8 kHz–250 MHz) options. It operates within a temperature range of –40 °C to +85 °C and utilizes a 64-QFN 9×9 mm package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

Generates any combination of output frequencies from any input frequency
Ultra-low jitter performance of 90 fs rms
Supports hitless input clock switching and holdover modes
Highly configurable outputs compatible with LVDS, LVPECL, LVCMOS, CML, and HCSL

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 ordering suffix against the manufacturer's current documentation to ensure compatibility with required factory preprogrammed configurations. Confirm availability status as custom part numbers may have limited distribution channels or extended lead times compared to standard inventory items.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model for applications requiring high-frequency flexibility up to 1028 MHz with integer and fractional synthesis. Ensure the design accommodates the 64-QFN package dimensions and thermal requirements. Utilize ClockBuilder Pro software for precise configuration of loop bandwidth and output formats.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5345 series, which includes variants like the Si5345B-D-GM offering lower frequency ranges. The 'A' designation indicates support for higher output frequencies up to 1028 MHz with both integer and fractional synthesis capabilities, distinguishing it from 'B' or 'D' variants restricted to 350 MHz.