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SI5344D-D-GM - Skyworks

Description: Clock Synthesizer / Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

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Symbol
SI5344D-D-GM - Skyworks - PCB symbol
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PCB Footprints
SI5344D-D-GM - Skyworks PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 44-Pin Quad Flat No-Lead (QFN)
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3D Models
SI5344D-D-GM - Skyworks - 3D model - Quad Flat No-Lead - 44-Pin Quad Flat No-Lead (QFN)
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SI5344D-D-GM Details

  • Manufacturer Part Number:

    SI5344D-D-GM

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-44

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Skyworks Solutions Inc

  • YTEOL:

    7.75

  • JESD-30 Code:

    S-PQCC-N44

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    350 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC44,.28SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Primary Clock/Crystal Frequency-Nom:

    750 MHz

  • Seated Height-Max:

    0.9 mm

  • Supply Current-Max:

    260 mA

  • Supply Voltage-Max:

    1.89 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, OTHER

SI5344D-D-GM Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the center of the board, and the input and output signals should be routed away from each other to minimize crosstalk.
  • The SI5344D-D-GM can be configured using the SPI interface. The device has a set of registers that control the frequency output. The user needs to write the desired frequency value to the corresponding register using the SPI interface.
  • The maximum power consumption of the SI5344D-D-GM is 1.4W. However, the actual power consumption depends on the output frequency, load, and other factors. The user should consult the datasheet for more information on power consumption.
  • Yes, the SI5344D-D-GM can be used in a redundant clocking system. The device has a built-in hitless switching feature that allows it to switch between two input clocks seamlessly, making it suitable for redundant clocking applications.
  • The phase noise performance of the SI5344D-D-GM is -140 dBc/Hz at 10 kHz offset and -160 dBc/Hz at 100 kHz offset. The actual phase noise performance may vary depending on the output frequency and other factors.

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SI5344D-D-GM Overview

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