Texas Instruments LMK5B33414EVM Evaluation Module

Texas Instruments LMK5B33414EVM Clock Generator and Synthesizer Evaluation Module (EVM) is a platform for device evaluation, compliance testing, and system prototyping for the LMK5B33414 network clock generator and synchronizer.

The LMK5B33414 integrates three analog phase-locked loops (APLLs) and three digital PLLs (DPLLs) with programmable-loop bandwidth. The evaluation module includes subminiature version A (SMA) connectors for clock inputs, oscillator inputs and clock outputs to interface the device with 50Ω test equipment. The onboard temperature-compensated crystal oscillator (TCXO) allows the LMK5B33414 to be evaluated in a free-running, locked, or holdover mode of operation.

The Texas Instruments LMK5B33414EVM can be configured through the onboard USB microcontroller (MCU) interface using a PC with TI clocks and synthesizers (TICS) pro software (TICSPRO-SW). TICSPRO-SW can be used to program the LMK5B33414 registers.

Features

Three DPLLs with programmable bandwidths and three fractional APLLs for flexible clock generation
Four reference inputs to DPLL supporting hitless switching and holdover
14 output clocks - outputs driven by bulk acoustic wave (BAW) capable of sub-50fs root mean square (RMS) phase jitter (12kHz to 20MHz)

Flexible oscillator sources - onboard TCXO or one of several footprints for other crystal oscillators (XO), temperature-compensated crystal oscillators (TCXO), oven-controlled crystal oscillators (OCXO), or external SMA input options
On-chip electrically erasable programmable read-only memory (EEPROM) for custom startup clock configurations