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SI5338B-B10543-GM The Skyworks Solutions SI5338B-B10543-GM is an I2C-programmable quad clock generator. It offers independent frequency synthesis on four outputs with 0 ppm accuracy and low phase jitter.
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SI5338B-B10543-GM

Available from 1 distributors
Mfr Name: Skyworks Solutions
Skyworks Solutions
The Skyworks Solutions SI5338B-B10543-GM is an I2C-programmable quad clock generator. It offers independent frequency synthesis on four outputs with 0 ppm accuracy and low phase jitter.
✓ Total Stock: 400 pcs
$ Price Range: $3.70

SI5338B-B10543-GM Available from 1 distributor

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✓ Non-Authorised
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400 pcs
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SI5338B-B10543-GM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Operating Temperature
Output Voltage
Phase Jitter
Storage Temperature
Supply Voltage
Tape & Reel
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SI5338B-B10543-GM Description

Short technical summary and product information.

The Skyworks Solutions SI5338B-B10543-GM is a high-performance, low-jitter clock generator capable of synthesizing any frequency on each of its four output drivers. Utilizing patented MultiSynth™ technology, it achieves 0 ppm precision for independent clocks. Each output is configurable for various signal formats and supply voltages, supporting frequencies from 0.16 to 710 MHz depending on the format.

 

This timing IC is suitable for applications like Ethernet switches, routers, and PCIe Gen1/2/3/4 systems. It features flexible input references including external crystal, CMOS, SSTL/HSTL, and differential inputs. The device operates from a 1.8, 2.5, or 3.3 V core supply and offers independent output voltage configuration per driver (1.5, 1.8, 2.5, or 3.3 V).

 

The Si5338 is programmable via an I2C/SMBus-compatible serial interface and comes in a space-saving 4 x 4 mm QFN package. It supports a wide operating temperature range of -40 to +85 °C. Additional features include configurable spread spectrum generation and independent phase adjustment on each output driver.

SI5338B-B10543-GM Quick Information

Product Type: Clock Generator
Series: Si5338
Canonical Name: Si5338 I2C-Programmable Any-Frequency, Any-Output Quad Clock Generator
Subcategory: Application Specific Clock/Timing

SI5338B-B10543-GM Compliance

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

SI5338B-B10543-GM Estimated Pricing

Qty Low High
1+ $3.70 $3.70

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

SI5338B-B10543-GM Features

  • Generates any frequency on four outputs.
  • Achieves true zero ppm frequency accuracy.
  • Low phase jitter of 0.7 ps RMS typical.
  • Supports multiple input and output formats.
  • Compact 4x4mm QFN package.

SI5338B-B10543-GM Applications

  • Ideal for PCIe Gen1/2/3/4 systems.
  • Used in Ethernet switch and router designs.
  • Suitable for frequency translation tasks.
  • Enables independent clock generation.

SI5338B-B10543-GM FAQs

6 frequently asked questions generated from this part’s specifications.
What is the typical phase jitter for the SI5338B-B10543-GM?

The typical phase jitter for the SI5338B-B10543-GM is 0.7 ps RMS.

What is the frequency accuracy of the SI5338B-B10543-GM?

The SI5338B-B10543-GM offers true zero ppm frequency accuracy on all outputs.

What are the supported input frequency ranges for the SI5338B-B10543-GM?

Supported input frequencies include 8-30 MHz for external crystal, 5-200 MHz for CMOS, 5-350 MHz for SSTL/HSTL, and 5-710 MHz for differential inputs.

What output formats and frequencies does the SI5338B-B10543-GM support?

Supported output formats include LVPECL/LVDS (0.16-710 MHz), HCSL (0.16-250 MHz), CMOS (0.16-200 MHz), and SSTL/HSTL (0.16-350 MHz).

What is the operating temperature range for the SI5338B-B10543-GM?

The operating temperature range is -40 to +85 °C.

What is the package type for the SI5338B-B10543-GM?

The SI5338B-B10543-GM is available in a 24-QFN package.

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