STA1080ELA3 is a highly integrated basic GNSS processor from STMicroelectronics, designed specifically for automotive navigation systems, automotive information services and positioning systems.This product belongs to ST’s popular STA1080 series, supports multi-satellite positioning and is compatible with ST’s radio frequency interface, providing reliable global positioning.
This chip has been specially enhanced for automotive applications to ensure stable performance in harsh environments and meet industry standards for safety and reliability.
🔍 Technical Specifications
Model STA1080ELA3
Manufacturer STMicroelectronics
Features GNSS core processor
Supported GNSS systems GPS, Galileo, GLONASS, and Beidou
Host interface SPI / UART
Memory Built-in RAM / External Flash memory support
Operating voltage 1.8 V / 3.3 V
Package Automotive-grade QFN package
Temperature range –40 °C to +85 °C (automotive grade)
🔗 View product page ST STA1080
✅ Key features
- ✔️ Support for multiple GNSS satellites to improve positioning accuracy
- ✔️ Low power consumption, suitable for integrated systems and battery-powered systems
- ✔️ Compatible with AEC-Q100 certification for automotive applications
- ✔️ Compatible with ST radio frequency interface (e.g., Teseo series)
- ✔️ Fast TTFF (time to first fix) and strong satellite acquisition capability
- ✔️ Flexible host interface (SPI, UART)
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🚗 Areas of application
- Car navigation systems
The STA1080ELA3 supports high-performance satellite navigation applications:
- Car navigation systems
- In-vehicle infotainment (IVI systems)
- Real-time GPS route planning and map display
- Advanced driver assistance systems (ADAS)
- Improved lane-level positioning accuracy
- Achieving blind spot estimation through the integration of inertial sensors
- V2X module supports time synchronization via GNSS
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- Remote information processing and vehicle tracking
- Real-time vehicle location tracking
- Integration with remote information processing control unit (TCU)
- Support for OTA updates through integration with the main processor
- Industrial GPS applications and vehicle fleets
- Reliable localization for remote information processing for commercial vehicle fleets
- Strong signal even in densely populated urban areas
- Suitable for solutions in the areas of delivery, logistics, and asset tracking
🧰 Integration and development
The STA1080ELA3 is typically used with ST’s Teseo-LIV3 or STA8089 front-end interface to create a complete GNSS system. Developers can take advantage of:
- STMicroelectronics Teseo-SDK
- Pre-approved wireless frequency design
- Reference firmware and evaluation boards
🔗 Overview of Teseo GNSS product range
🔄 Related products offered by DRex Electronics
Model description GNSS support Target applications
STA1080ELA3 Basic GNSS processor GPS, GLONASS and Galileo Navigation and information services in cars
STA1095EOA Advanced multi-satellite GNSS processor with dead zone estimation Advanced navigation systems
STA1078EOA Industry-grade GNSS baseband processor with inertial sensor interface GPS + IMU GNSS + INS
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🔒 Reliability and automotive standards
- ✔️ Compliant with AEC-Q100 standard
- ✔️ Specially designed for demanding automotive environments
- ✔️ Suitable for ISO 26262-compliant safety architecture
- ✔️ Supports long-term supply for the automotive production lifecycle
🛠️ Why choose STA1080ELA3?
- High-performance GNSS processor
- Strong satellite signal processing capability
- Specially designed for reliability in the automotive industry
- Long-term support from ST and ecosystem support
- Easy integration with other GNSS components and microcontrollers from ST
🤝 Why choose DRex Electronics?
At DRex Electronics, we offer OEM manufacturers in the automotive and industrial sectors:
- ✅ Purchase of original components with ISO certification
- ✅ Global logistics and secure supply chain
- ✅ Purchase of older components and EOL support
- ✅ Competitive prices and fast delivery
- ✅ BOM customization to meet requirements and component harmonization
📩 Request a quote for STA1080ELA3 now
