PLL IP
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25MHz to 4.0GHz Fractional-N RC PLL Synthesizer on TSMC 3nm N3P
- Fractional-N Phase locked loop frequency synthesizer is intended for ASIC clock generation.
- The Fractional-N PLL loop with 2GHz-4GHz VCO has high phase noise performance and ultra-fine frequency tuning step.
- VCO Sub-band auto select (SAS) system allows to find automatically appropriate sub-band for VCO on locked PLL.
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Integer-N PLL, 600M-2.4G on SMIC 40nm
- This present IP is a self-biased Phase Locked Loop (PLL) circuit, which can cover 600MHz-2.4GHz vco output frequency
- It can generate adjustable clock from input signal by change the dividers’ value
- There are two same post dividers following vco with ratio 1, 2, 4, 8, 16.
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Integer-N PLL, 32M ~ 256MHz on UMC 55nm
- This present IP is a Phase Locked Loop (PLL) circuit
- It’s analog PLL suitable for various frequency node generations
- The VCO can run from 32MHz to 256MHz
- It contains input clock divider (DIVM), a feedback clock divider (DIVN) and level shifter block to switch signals between VDD12 and VDD33
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Integer-N PLL, 800M-3.2G on TSMC 12nm
- This present IP is a charge-pump Phase Locked Loop (PLL) circuit, which can cover 800MHz-3200MHz vco output frequency
- It consists blocks of M divider, PFD, charge pump, low pass filter, VCO and lock detector
- It can generate adjustable clock with the integer-N value.
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5 GHz 250 fs Jitter PLL - GlobalFoundries 22nm
- The PLL5G250F is an ultra-low power phase locked loop (PLL) intellectual property (IP) block.
- The PLL5G250F features a very small area footprint, with exceptional jitter performance in its power/area class and flexible programmability, making this IP ideal for a wide range of general purpose clocking and specialized applications.
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General Purpose All Digital Fractional-N PLL in UMC 40LP
- Low jitter (< 18ps RMS)
- Small size (< 0.01 sq mm)
- Low Power (< 3.5mW)
- Support for multi-PLL systems
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Low Power All Digital Fractional-N PLL in TSMC N6/N7
- Low power, suitable for IoT applications
- Good jitter, suitable for clocking digital logic.
- Extremely small die area (< 0.005 sq mm), using a ring oscillator
- Output frequency can be from 1 to 400 times the input reference, up to 1.5GHz
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Low Power All Digital Fractional-N PLL in Samsung 14LPP
- Low power, suitable for IoT applications
- Good jitter, suitable for clocking digital logic.
- Extremely small die area (< 0.005 sq mm), using a ring oscillator
- Output frequency can be from 1 to 400 times the input reference, up to 1.5GHz
- Reference clock from 5MHz to 200MHz
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Low Power All Digital Fractional-N PLL in GlobalFoundries 12LPP/14LPP
- Low power, suitable for IoT applications
- Good jitter, suitable for clocking digital logic.
- Extremely small die area (< 0.005 sq mm), using a ring oscillator
- Output frequency can be from 1 to 400 times the input reference, up to 1.5GHz
- Reference clock from 5MHz to 200MHz
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Low Power All Digital Fractional-N PLL in Samsung 8LPP
- Low power, suitable for IoT applications
- Good jitter, suitable for clocking digital logic.
- Extremely small die area (< 0.005 sq mm), using a ring oscillator
- Output frequency can be from 1 to 400 times the input reference, up to 1.5GHz