7W-32.768MBB-T - TXC CORPORATION

7W-32.768MBB-T Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  TXC recommends a symmetrical PCB layout with a ground plane underneath the oscillator to minimize noise and radiation. A minimum of 10mm clearance around the oscillator is also recommended.
• How do I ensure the oscillator starts up correctly in my design?
  Make sure to provide a stable power supply voltage within the recommended range (1.8V to 3.3V) and ensure the oscillator is properly decoupled with a 10nF to 100nF capacitor between VCC and GND.
• What is the typical start-up time for this oscillator?
  The typical start-up time for the 7W-32.768MBB-T is around 2ms to 5ms, but this can vary depending on the specific application and environmental conditions.
• Is this oscillator suitable for high-temperature applications?
  The 7W-32.768MBB-T is rated for operation up to 85°C, but TXC recommends derating the frequency tolerance and stability for temperatures above 70°C. Consult the datasheet for specific derating guidelines.
• Can I use this oscillator in a design that requires low EMI?
  Yes, the 7W-32.768MBB-T is designed to meet EMI requirements for most applications. However, additional EMI mitigation techniques such as shielding, filtering, and layout optimization may be necessary for extremely low EMI requirements.