XGHC Microcontroller Clock Solution
Embedded Systems Application
Description
Complete crystal solution featuring XGHC quartz crystal resonators and oscillators optimized for microcontroller clock applications with various package options and frequencies.
Core Advantages
Recommended Bill of Materials (BOM)
| Item | Part Number | Description | Quantity | Datasheet |
|---|---|---|---|---|
| 1 | XGHC-3225-8MHz-20pF | 8MHz crystal for low-speed MCU applications | 1 | 📄 Download |
| 2 | XGHC-3225-16MHz-20pF | 16MHz crystal for standard MCU clock | 1 | 📄 Download |
| 3 | XGHC-2520-25MHz-12pF | 25MHz crystal for high-speed applications | 1 | 📄 Download |
Applications
Technical Specifications
Customer Success Stories
IoT Device Manufacturer
Consumer Electronics | Smart Home Controller
Challenge
Required compact, low-power crystal for ESP32-based IoT device
Solution
Implemented XGHC 2016 40MHz crystal with optimized load capacitors
Results
FAE Expert Insights
Senior FAE
Applications Engineer
10+ years
Professional Insights
In my experience supporting hundreds of MCU designs, crystal-related issues are among the most common causes of board bring-up problems. The XGHC crystal series offers excellent performance and reliability when properly implemented. I always recommend using the load capacitance calculator to verify component values and following PCB layout guidelines closely. For critical applications, consider using active oscillators (TCXO) instead of passive crystals for better stability and guaranteed startup.
Key Takeaways
- Always calculate and verify load capacitance
- Follow PCB layout guidelines carefully
- Measure actual oscillation margin
- Consider active oscillators for critical applications
Decision Framework
Decision Framework
Steps:
- Evaluate requirements
- Compare solutions
- Consult FAE