Ultra-low power and high accuracy crystal oscillator to generate a 32 kHz clock in the Always-on domain with minimum power consumption.
Perfect fit for IoT applications with stringent power consumption in sleep and deep sleep modes.
Low frequency XTAL oscillator optimized for low power
Overview
Key Features
- Low power consumption: support of low power and backup modes
- High accuracy: can operate in various environment thanks to its outstanding stability over a large range of temperature
- A cost-efficient solution: no external component is needed (except a quartz) thanks to on-chip integrated capacitors.
- A flexible solution: users have the possibility to add capacitors depending on the external crystal selected for a better frequency fitting
- By-Pass Mode: the oscillator could be by-passed during tests
Block Diagram
Technical Specifications
Foundry, Node
TSMC 40nm LP
Maturity
Pre-silicon
TSMC
Pre-Silicon:
40nm
LP
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- Low frequency XTAL oscillator optimized for low power
- Low frequency XTAL oscillator optimized for low power
- Low frequency XTAL oscillator optimized for low power
- Ultra low power 32.768 kHz crystal oscillator