CSTCE20M0V13L99-R0 - Murata Electronics

CSTCE20M0V13L99-R0 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  A symmetrical layout with a solid ground plane and minimal signal trace length is recommended. Avoid placing components or vias near the crystal oscillator.
• How do I ensure the crystal oscillator starts up reliably?
  Ensure the power supply voltage is stable and within the recommended range. Add a 10-100nF decoupling capacitor between VCC and GND near the oscillator.
• What is the maximum allowable frequency deviation?
  The maximum allowable frequency deviation is ±20 ppm over the operating temperature range. This can be adjusted by trimming the internal capacitors.
• Can I use this oscillator in a high-temperature environment?
  The CSTCE20M0V13L99-R0 is rated for operation up to 85°C. For higher temperatures, consider using a different oscillator or consulting with Murata's application engineers.
• How do I handle ESD protection for this oscillator?
  Use ESD protection devices such as TVS diodes or ESD arrays on the power supply lines and signal lines to prevent damage from electrostatic discharge.