Industrial IoT Timing Solution
Application
Description
Complete timing solution for industrial IoT applications featuring low-power TCXOs, robust SAW filters, and high-gain LNAs for reliable wireless connectivity.
Core Advantages
Recommended Bill of Materials (BOM)
| Item | Part Number | Description | Quantity | Datasheet |
|---|---|---|---|---|
| 1 | TCXO3225-26M-05 | 26MHz ±0.5ppm TCXO for precision clocking | 1 | 📄 Download |
| 2 | SF2012-915M | 915MHz SAW filter for RF selectivity | 1 | 📄 Download |
| 3 | LNA2012-24G | 2.4GHz LNA for RF amplification | 1 | 📄 Download |
| 4 | 10μF Ceramic Capacitor | Decoupling capacitor for TCXO VCC | 2 | 📄 Download |
| 5 | 100nF Ceramic Capacitor | RF bypass capacitor | 3 | 📄 Download |
Applications
Technical Specifications
Customer Success Stories
Smart Factory Solutions Inc.
Industrial Automation |
Challenge
Needed reliable wireless sensors for factory monitoring with 5-year battery life
Solution
Implemented Dapu Industrial IoT Timing Solution with TCXO, SAW filter, and LNA
Results
Achieved 99.5% communication reliability and 7-year battery life in harsh factory environment
Environmental Monitoring Systems
Environmental Monitoring |
Challenge
Required long-range wireless sensors for remote environmental monitoring stations
Solution
Used Dapu solution with high-gain LNA for extended range
Results
Extended communication range from 500m to 2km, enabling fewer gateway installations
FAE Expert Insights
Robert Zhang
Senior FAE - Industrial Solutions
Professional Insights
This Industrial IoT Timing Solution addresses the unique challenges of industrial wireless deployments. The TCXO3225-26M-05 provides the frequency stability needed for reliable wireless communication, while the SF2012-915M SAW filter ensures clean spectrum usage in crowded industrial environments. The LNA2012-24G significantly extends range, which is critical when sensors are distributed across large factory floors. Key design tips: Place the TCXO close to the transceiver IC with short, matched traces. Use proper grounding and shielding for the RF section. Implement power sequencing to avoid current spikes. For antenna matching, follow the reference design or consult with LiTong FAEs for custom optimization.
Key Takeaways
- TCXO placement critical for clock signal integrity
- Proper RF grounding essential for performance
- LNA shutdown mode saves significant power
- Antenna matching affects range significantly
Decision Framework
Solution Selection Decision Framework
Steps:
- Define wireless protocol and frequency band
- Determine required communication range
- Evaluate environmental conditions
- Calculate power budget and battery life
- Select appropriate TCXO, filter, and LNA combination