The oscillator provides a highly accurate clock signal at 32 MHz with 50% duty cycle in typical conditions. The maximum load cap supported by this IP is given as 11 pF and can be varied by using 10 bit tuning controls at a resolution of 170 fF.
The clock maintains an exceptionally low deviation from its frequency of operation at all PVT corners owing to the high Quality factor (Q=47000) value of the crystal itself.
This IP features excellent noise performance that includes a phase noise of -146 dBc at an offset of 10 KHz from the operating frequency. The IP has a design that can be easily ported across various foundries and processes upon request.
32 MhZ Crystal Oscillator
Overview
Key Features
- TSMC 40nm Low-Power Process
- 1.2 V Supply
- 32MHz clock
- Highest Phase-Noise Performance
- Fast turn-on time (400 us)
Block Diagram
Technical Specifications
Foundry, Node
40 nm
Related IPs
- 10 to 40 MHz crystal oscillator
- 20 to 50 MHz crystal oscillator
- Ultra low-power crystal-based 32 kHz oscillator designed in TSMC 22ULL
- Ultra low-power crystal-based 32 kHz oscillator
- Ultra low-power crystal-based 32 kHz oscillator designed in TSMC 22ULL
- Crystal oscillator 10-30Mhz with digital frequency adjustment ± 100ppm