General Purpose Clock Generators

Our differential clock generators provide any-output frequency synthesis enabling a single device to replace multiple crystal oscillators and fixed-frequency clock generators. Any combination of 4 output frequencies can be generated with exactly 0 ppm error. Independent signal format and VDDO options provide integrated level translation, supporting LVPECL/LVDS/HCSL/LVCMOS clock generation up to 712.5 MHz with sub 1 ps RMS phase jitter.

Phase jitter (RMS)
< 200 fs
Consolidate into a single IC
Up to 12 clock outputs

General Purpose Clock Generator Common Specs

  • Low-power MultiSynth™ technology enables independent, any-frequency synthesis on four differential output drivers
  • Exact clock synthesis (0 ppm error)
  • Crystal or clock input
  • Low phase jitter: 0.7 ps RMS typ
  • Independent output voltage per driver: 1.5, 1.8, 2.5, or 3.3 V
  • Independent core supply voltage: 1.8, 2.5, or 3.3 V
  • 4x4 mm, 24-QFN
  • Low power: 45 mA core supply
  • Industrial temperature range: -40 to +85 °C
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Part Number Customize Reference Inputs Number of Outputs Input Frequency Output Frequency Output Format(s) Phase Jitter (RMS) Description Control VDD (V) VDDO (V) Package Type Package Size (mm) Clock Generators Jitter Attenuating Clocks Synchronous Ethernet/1588 PCIe Compliant 4G/LTE Wireless Clocks Intel x86 Clocks

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