Wide band 3Ghz-6GHz integer phase-locked loop

065TSMC_PLL_08 is an integer-N phase-locked loop frequency synthesizer (PLL) based on fully integrated wide band LC-VCO with range from 3 GHz to 6 GHz with good phase noise performance. It works with
reference frequency from 25 MHz XTAL oscillator or external signal source with frequency up to 500 MHz. Phase-frequency divider compare frequency can be equal or 2,3,4...63 times lower than reference. VCO frequency N-divider has programmable coefficient of division with step 1 in range 4 to 2047. Phase-frequency detector has built-in analog and digital lock detector circuits. Charge pump scheme with ADC and adjustable output current allow compensation VCO gain variation within band and keep loop gain constant. Integrated low-pass loop filter has adjustable values of resistance and capacitance for tune loop and get best phase-noise performance.
The PLL is designed using TSMC 65 nm CRN65LP technology.

• TSMC CMOS 65 nm
• Integer-N phase-locked loop
• Wide frequency range from 3 GHz to 6 GHz
• Good phase noise perfomance
• Fully integrated VCO
• Fully integrated loop filter with ability to use external loop filter
• Built-in lock detection circuit
• High reference frequency spurious rejection
• Adjustable value of charge pump output current
• Built-in ADC for measuring VCO control voltage value
• Digital loop gain compensation
• Low current consumption
• Adjustable power supply voltage
• Portable to other technologies (upon request)

• RF receivers, transmitters, transceivers
• High frequency clock generation

• Schematic or NetList
• Abstract model (.lef and .lib files)
• Layout view (optional)
• Behavioral model (Verilog)
• Extracted view (optional)
• GDSII
• DRC, LVS, antenna report
• Test bench with saved configurations (optional)
• Documentation