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Texas Instruments LMK5C33216AEVM Evaluation Module (EVM)

Texas Instruments LMK5C33216AEVM Evaluation Module (EVM) is for the LMK5C33216A network clock generator and synchronizer. The evaluation module can be used for device evaluation, compliance testing, and system prototyping. The LMK5C33216A integrates three digital PLLs (DPLLs) and three analog PLLs (APLLs) with programmable loop bandwidth. The evaluation module includes SMA connectors for oscillator inputs, clock inputs, and clock outputs to interface the device with 50Ω test equipment. The onboard TCXO allows the Texas Instruments LMK5C33216A to be evaluated in a free-running, locked, or holdover mode of operation. The evaluation module can be configured through the onboard USB microcontroller (MCU) interface using a PC with TICS Pro software graphical user interface (GUI). The TICS Pro GUI can be used to program the LMK5C33216A registers.

Features

  • Three digital PLLs (DPLLs) with programmable bandwidths and three fractional analog PLLs (APLLs) for flexible clock generation
  • Two reference inputs to the DPLL supporting hitless switching and holdover
  • 16 output clocks with outputs driven by BAW that are capable of sub 50fs RMS phase jitter (12kHz to 20MHz)
  • Flexible oscillator sources with onboard TCXO or one of several footprints for other XO, TCXO, OCXO, or external SMA input options
  • On-chip EEPROM for custom start-up clock configurations

Applications

  • 4G and 5G wireless networks
    • Active Antenna System (AAS), mMIMO
    • Macro Remote Radio Unit (RRU)
    • CPRI/eCPRI Baseband, Centralized, Distributed Units (BBU, CU, DU)
    • Small cell base station
  • SyncE (G.8262), SONET/SDH (Stratum 3/3E, G.813, GR-1244, GR-253), IEEE-1588 PTP secondary clock
  • Jitter cleaning, wander attenuation, and reference clock generation for 112G/224G PAM4 SerDes
  • Optical Transport Networks (OTN G.709)
  • Broadband fixed line access
  • Industrial (test and measurement)

Kit Contents

Mechanical Drawing - Texas Instruments LMK5C33216AEVM Evaluation Module (EVM)

Resource

Board Layout

Mechanical Drawing - Texas Instruments LMK5C33216AEVM Evaluation Module (EVM)

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Yayınlandı: 2025-03-12 | Güncellenmiş: 2025-03-18