Clocking IP for SMIC

Compare 110 Clocking IP for SMIC from 13 vendors (1 - 10)

50MHz to 800MHz Integer-N RC Phase-Locked Loop on SMIC 55nm LL
- 055SMIC_PLL_01 forms clock output signal with frequency from 50 to 800MHz.
- It consists of the ring VCO with frequency from 400 to 800MHz, a programmable feedback divider, a low noise digital phase noise detector (PFD), a precision charge pump (CP) with internal loop filter, lock detector (LD) and programmable clock divider to obtain a required output frequency.
- LO output signal is CMOS compatible.
Crystal Oscillators
- The crystal oscillator macros are available in a wide range of industry-standard quartz crystals and MEMS resonators operating in the fundamental mode in the 32 kHz to 80 MHz range.
- These oscillators, which are both power and area efficient, have a programmable transconductance to allow users to find the optimal balance between jitter and power consumption.
Free running oscillators
- Compact and low power
- No external components
- Baseline CMOS logic process masks only
- Excellent frequency precision over PVT after trimming
General Purpose PLL for TSMC 152nm
- Wide range M integer divider. (See ot3122 for M, N, and P dividers)
- 40MHz – 800MHz output frequency range.
- Comparable frequency range 8MHz – 32MHz.
- Optional prescaler.
- 19pS RMS cycle to cycle jitter at 800MHz.
- Lock-detect function.
- Bypass function.
- 20µS well defined fast startup behavior.
PLL for TSMC 130nm LP
- Wide range N, M, P integer dividers.
- 40MHz – 600MHz output frequency range.
- Comparable frequency range 8MHz – 50MHz.
- 18pS RMS cycle to cycle jitter at 400MHz.
- Lock-detect function.
- Bypass function.
- Well defined startup behavior.
- -40°C to 125°C temperature operation.
- Small cell area: 0.022mm² in 0.13µ CMOS.
Phase-locked loop system 2.8 to 3.3 GHz
- SMIC CMOS 0.18 um
- Wide frequency range (2.8…3.3 GHz)
- Built-in switched capacitors sections for VCO frequency adjustment
- Low noise figure
7 to 150 MHz digitally controlled oscillator
- SMIC CMOS 180 nm
- Wide oscillation frequency adjustment range (7 MHz…150 MHz)
- No external components required
- Portable to other technologies (upon request)
2.8 to 3.3 GHz Voltage controlled oscillator
- SMIC CMOS 0.18 um
- Wide frequency range (2.8…3.3 GHz)
- Wide range of control voltage (300…1500 mV)
- Built-in switched capacitor sections for VCO frequency adjustment
PLL system, 2.8 to 3.3 GHz
- SMIC CMOS 0.18 um technology
- Wide frequency range (2.8…3.3 GHz)
- Built-in switched capacitors sections for VCO frequency adjustment
- Low noise figure
24.84 MHz phase-frequency detector with charge pump
- SMIC CMOS 0.18 um
- Charge pump current control (40 uA, 60 uA, 80 uA, 100 uA)
- Wide range of charge pump output voltage (0.3 V…1.56 V)
- PFD polarity selection