Version 8
    Texas Instruments > Clock and Timing >
    • Ultra low jitter differential clock generation
    • Powered over USB or externally (SMA connector)

    The LMK61E2-156M25EVM evaluation module provides a complete platform to evaluate the 90-fs RMS jitter performance of Texas Instruments LMK61E2-156M25 Ultra-Low Jitter Fixed Frequency Oscillator.

    The onboard power supply options allow for ease of use as well as configuration flexibility required in common applications. The edge-launch SMA ports provide access to the LMK61E2-156M25’s differential clock output for interfacing to test equipment or reference boards using commercially available coaxial cables, adapters, or baluns (not included).

    The LMK61XX is an ultra-low jitter oscillator that generates a commonly used reference clock. The device is pre-programmed in factory to support any reference clock frequency; supported output formats are LVPECL up to 1 GHz, LVDS up to 900 MHz, and HCSL up to 400 MHz. Internal power conditioning provide excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3 V ± 5% supply.


    • High-Performance Replacement for Crystal-, SAW-, or Silicon-based Oscillators
    • Switches, Routers, Network Line Cards, Base Band Units (BBU), Servers, Storage/SAN
    • Test and Measurement
    • Medical Imaging
    • FPGA, Processor Attach