ASPI-0312FS-220M-T2 - ABRACON

ASPI-0312FS-220M-T2 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Abracon recommends a symmetrical PCB layout with a solid ground plane, and to keep the oscillator away from high-frequency noise sources. A 4-layer PCB with a dedicated ground plane is ideal. Refer to Abracon's application note AN-04 for more details.
• How do I ensure the oscillator starts up reliably in my design?
  To ensure reliable startup, Abracon recommends a power supply ramp-up time of 1ms or slower, and a power supply voltage of at least 1.8V. Additionally, ensure the oscillator is not loaded with excessive capacitance, and that the PCB layout is optimized for low noise and EMI.
• What is the maximum operating temperature range for this oscillator?
  The ASPI-0312FS-220M-T2 is rated for operation from -40°C to +85°C. However, Abracon recommends derating the frequency tolerance by ±0.05% per °C for temperatures above +70°C.
• Can I use this oscillator in a high-vibration environment?
  The ASPI-0312FS-220M-T2 is designed to withstand vibrations up to 10g peak acceleration, 10-2000Hz frequency range. However, Abracon recommends consulting their application note AN-05 for vibration testing and mitigation strategies.
• How do I handle ESD protection for this oscillator?
  Abracon recommends using ESD protection devices, such as TVS diodes or ESD arrays, on the oscillator's input and output pins. Ensure the ESD protection devices are rated for the oscillator's operating frequency and voltage.