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LMK05318BRGZT - Texas Instruments

Description: Clock Synthesizer/Jitter Cleaner Ultra-low jitter single channel network synchronizer clock with BAW 48-VQFN -40 to 85

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PCB Footprints
LMK05318BRGZT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGZ0048A
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3D Models
LMK05318BRGZT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGZ0048A
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LMK05318BRGZT Details

  • Manufacturer Part Number:

    LMK05318BRGZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-06-21

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    800 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    800 MHz

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    43 mA

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.465 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    JITTER ATTENUATOR

LMK05318BRGZT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout guide in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using decoupling capacitors.
  • The LMK05318BRGZT can be configured using the SPI interface. Refer to the datasheet for the register map and configuration settings. You can also use the TI Clock Design Tool to generate the configuration code.
  • The maximum output current of the LMK05318BRGZT is 15mA per output. To ensure that it can drive your load, calculate the total output current required and ensure that it is within the maximum rating. You may also need to add external buffers or amplifiers if the load requires more current.
  • You can synchronize multiple LMK05318BRGZT devices by using the SYNC_IN and SYNC_OUT pins. Connect the SYNC_OUT of one device to the SYNC_IN of the next device, and so on. This ensures that all devices are synchronized to the same clock signal.
  • The LMK05318BRGZT has a typical jitter performance of 200fs RMS. Jitter can affect the performance of your system, especially in high-speed applications. You can use the TI Clock Jitter Tool to analyze the jitter performance and ensure that it meets your system requirements.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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