LMK04000BEVAL - 

Evaluation Board, Clock Jitter Cleaner, Cascaded PLLs & Integrated 1.2 GHz VCO, LMK04000

LMK04000BEVAL - Evaluation Board, Clock Jitter Cleaner, Cascaded PLLs & Integrated 1.2 GHz VCO, LMK04000

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Product Overview

The LMK04000BEVAL evaluation board simplifies evaluation of the LMK04000B precision clock conditioners provides low noise jitter cleaning, clock multiplication and distribution without the need for high performance voltage controlled crystal oscillators (VCXO) module. Using a cascaded Platinum architecture combined with an external crystal and varactor diode, the LMK04000B provides sub 200femtosecond (fs) root mean square (RMS) jitter performance. Configuring and controlling the board is accomplished using Codeloader software. The Codeloader software will run on a Windows 2000 or Windows XP PC. The Codeloader software is used to program the internal registers of the LMK03200 device through a MICROWIRETM interface.
  • Cascaded Platinum PLL architecture
  • Phase detector rate of up to 40MHz
  • Integrated low noise crystal oscillator circuit
  • Dual redundant input reference clock with LOS
  • Phase detector rate up to 100MHz
  • Input frequency doubler
  • Integrated low noise VCO
  • Ultra low RMS Jitter Performance
  • Support clock rates up to 1080MHz
  • Five dedicated channel divider and delay blocks


Communications & Networking, Test & Measurement, Wireless, Medical, Defence, Military & Aerospace, Clock & Timing, Imaging, Video & Vision

Product Information

National Semiconductor
Clock & Timing
Clock Conditioner
LMK04000 Evaluation board, LMK04000 Family User Guide & CodeLoader uWire cable
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