Production Proven, Complex Semiconductor IP Cores

Semiconductor IP Cores

T2M Analog/Codec 1GHz Frac-N PLL IP Core

1GHz Frac-N PLL IP Core

Description and Features

An ultra-low-power programmable fractional-N at 1GHz phase-locked loop (PLL) for frequency synthesis available at 28nm.


  • Designed to be power-efficient
  • Fractional Division
  • High Resolution of 1GHz
  • Low Jitter
  • control the phase and frequency characteristics
  • Programmable Loop Filter
  • Lock Detection
  • Small Footprint    


  • LVS Spice netlist
  • Verilog model
  • LEF for clock generator
  • PLL
  • User Guidelines including:

  integration guidelines

  layout guidelines

  testability guidelines

  packaging guidelines

  board-level guidelines