In the dynamic realm of IoT and geospatial technologies, reliable GNSS front-end modules are crucial for filtering and amplifying signals in sectors like automotive, drones, and precision agriculture. The Charon module from SynZen Precision Technology provides essential interference rejection and gain, enabling high-accuracy positioning systems. This compact solution supports developers in creating resilient location-based applications with minimal signal degradation.
Its SAW/LNA/SAW/LNA architecture in dual paths suppresses out-of-band interference, preventing receiver overload while keeping noise figures low. Delivering more than 25 dB gain via two-stage LNAs, Charon strengthens weak signals in challenging environments such as cities or rural obstacles. With a flexible +1.8 to +5.5 VDC input and RoHS/REACH compliance, it fits eco-friendly, power-efficient designs. These elements streamline integration, reduce costs, and enhance system durability for manufacturers targeting scalable GNSS platforms.
Key Features for Enhanced Signal Integrity
The Charon (Part Number: SZA-N-4G32) is a surface-mount GNSS front-end module optimized for multiband use. It handles L1+B1+G1/L2/L5 bands, ensuring compatibility with major constellations including GPS, Galileo, and BeiDou for robust RTK implementations.Its SAW/LNA/SAW/LNA architecture in dual paths suppresses out-of-band interference, preventing receiver overload while keeping noise figures low. Delivering more than 25 dB gain via two-stage LNAs, Charon strengthens weak signals in challenging environments such as cities or rural obstacles. With a flexible +1.8 to +5.5 VDC input and RoHS/REACH compliance, it fits eco-friendly, power-efficient designs. These elements streamline integration, reduce costs, and enhance system durability for manufacturers targeting scalable GNSS platforms.
Core Technical Specifications
For easy evaluation, the following table details Charon's specifications, underscoring its suitability for compact layouts.
|
Specification |
Details |
|---|---|
|
Part Number |
SZA-N-4G32 |
|
Frequency Bands |
1166-1249 MHz (Low Band); 1559-1609 MHz (High Band) |
|
Topology |
SAW/LNA/SAW/LNA (dual paths) |
|
Gain |
>25 dB (two-stage LNA) |
|
Input Voltage |
+1.8 to +5.5 VDC |
|
Dimensions |
15.5 x 15.0 x 3.5 mm |
|
Mounting |
Surface-mount |
|
Certifications |
RoHS, REACH compliant |
The module's small 2.5 cm² area facilitates straightforward adoption in mass production without variants complicating choices.
Applications in Critical Sectors
Charon performs effectively across industries. In drones and UAVs, it supports stable RTK for autonomous flight, vital for surveying and delivery where precision avoids operational risks. For asset tracking in logistics, its filtering maintains accurate data streams, improving efficiency and security in global supply chains.Wearables benefit from its low-power traits, enabling reliable geolocation in health devices. Automotive integrations enhance ADAS, such as precise navigation in varied conditions. In precision agriculture and robotics, Charon ensures consistent performance for tasks like automated harvesting or lawn care, contributing to broader IoT advancements in smart infrastructure and industrial settings.
Integration Insights and Best Practices
As a dedicated GNSS front-end, Charon excels at boosting and filtering signals upstream of receivers, making it an ideal complement to modules like the u-blox ZED-F20P. This combination forms a complete signal chain: Charon preprocesses inputs to deliver clean, amplified data to the ZED-F20P achieving sub-centimeter accuracy with faster convergence and reduced errors in RTK scenarios.For optimal setup, follow SynZen's guidelines on PCB layout, impedance matching (typically 50 ohms), and grounding to minimize losses. Place Charon close to the antenna feed to preserve signal quality, and use decoupling capacitors on power lines for stability. Testing in real-world interference conditions validates performance, while thermal considerations ensure reliability in extended operations. This pairing simplifies designs for high-volume applications, easing the ZED-F20P's processing burden and enhancing overall system robustness.
The Charon front-end module advances GNSS technology for precise, interference-resistant tracking.