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SI5344B-D11749-GM The Skyworks Solutions SI5344B-D11749-GM is a 4-output clock multiplier and jitter attenuator. It offers ultra-low jitter of 90 fs rms and supports a wide range of input and output frequencies.
Mfr Part #:

SI5344B-D11749-GM

Available from 1 distributors
Mfr Name: Skyworks Solutions
Skyworks Solutions
The Skyworks Solutions SI5344B-D11749-GM is a 4-output clock multiplier and jitter attenuator. It offers ultra-low jitter of 90 fs rms and supports a wide range of input and output frequencies.
✓ Total Stock: 300 pcs
$ Price Range: $7.01

SI5344B-D11749-GM Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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300 pcs
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SI5344B-D11749-GM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Divider
Frequency
Input
Mounting Type
Number of Circuits
Operating Temperature
Output
PLL
Ratio
Supplier Device Package
Tape & Reel
Type
Voltage
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SI5344B-D11749-GM Description

Short technical summary and product information.

The Skyworks Solutions SI5344B-D11749-GM is a versatile clock multiplier and jitter attenuator designed for applications requiring high jitter performance. It utilizes advanced DSPLL™ and MultiSynth™ technologies to generate any frequency from any input frequency while attenuating jitter.

 

Key features include ultra-low jitter of 90 fs rms, programmable jitter attenuation bandwidth from 0.1 Hz to 4 kHz, and support for various output formats such as CML, HCSL, LVCMOS, LVDS, and LVPECL. The device operates over a temperature range of -40°C to 85°C and is available in a 44-QFN (7x7 mm) surface-mount package.

 

This device is suitable for demanding applications like OTN muxponders, 10/40/100 G networking, Synchronous Ethernet (ITU-T G.8262), carrier Ethernet switches, and broadcast video. Its programmable nature and integrated loop filter simplify design and optimize performance.

 

Programming is facilitated by Skyworks' ClockBuilder Pro™ software, and factory preprogrammed devices are also an option. The SI5344B-D11749-GM meets G.8262 EEC Option 1, 2 (SyncE) compliance.

SI5344B-D11749-GM Quick Information

Product Type: Clock Generators, PLLs, Frequency Synthesizers
Canonical Name: Skyworks Solutions SI5344B-D11749-GM Clock Multiplier, Jitter Attenuator
Subcategory: Clock Multipliers and Jitter Attenuators

SI5344B-D11749-GM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SI5344B-D11749-GM Estimated Pricing

Qty Low High
1+ $7.01 $7.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

SI5344B-D11749-GM Features

  • Generates any output frequency from any input.
  • Achieves ultra-low jitter of 90 fs rms.
  • Supports multiple output formats including LVDS.
  • Programmable jitter attenuation bandwidth.
  • Surface mount 44-QFN (7x7 mm) package.

SI5344B-D11749-GM Applications

  • Ideal for 10/40/100 G networking.
  • Used in Synchronous Ethernet (SyncE).
  • Suitable for broadcast video applications.
  • Applicable for test and measurement.
  • Supports OTN muxponders and transponders.

SI5344B-D11749-GM FAQs

6 frequently asked questions generated from this part’s specifications.
What is the jitter performance of the SI5344B-D11749-GM?

The SI5344B-D11749-GM offers ultra-low jitter of 90 fs rms.

What are the input and output frequency ranges for this clock multiplier?

The input frequency range is 8 kHz to 750 MHz (differential) and 8 kHz to 250 MHz (LVCMOS). The output frequency range is 100 Hz to 1028 MHz (differential) and 100 Hz to 250 MHz (LVCMOS).

What output formats does the SI5344B-D11749-GM support?

It supports CML, HCSL, LVCMOS, LVDS, and LVPECL output formats.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What is the package type for the SI5344B-D11749-GM?

The device is supplied in a 44-QFN (7x7 mm) package with an exposed pad, suitable for surface mounting.

Does this device meet Synchronous Ethernet (SyncE) standards?

Yes, it meets G.8262 EEC Option 1, 2 (SyncE) compliance.

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