0 Results
Your current location: Home > Technical Solutions >Automotive Electronics > STMicroelectronics Simplifies Design of Automotive-Grade Navigation Module

STMicroelectronics Simplifies Design of Automotive-Grade Navigation Module

Source: eetasia
Category: Automotive...
eye 77
文章创建人 Iczoom
2021-10-29

Original Title:STMicroelectronics Simplifies Design of Automotive-Grade Navigation Module

  


  STMicroelectronics' Teseo-VIC3DA module enables competitively priced in-car navigation, fleet-management, and insurance-monitoring applications.

  To support the positioning market with state-of-the-art GNSS chipset and modules, STMicroelectronics has introduced the Teseo-VIC3DA, the latest member of the Teseo module family. Teseo-VIC3DA combines ST’s high-performing Automotive Teseo III GNSS (Global Navigation Satellite System) IC with the automotive 6-axis MEMS inertial measurement unit (IMU) and dead reckoning software to create a convenient, automotive-qualified navigation module.

  Leveraging ST’s in-house manufacturing and software-development competencies, the Teseo-VIC3DA module enables competitively priced in-car navigation, fleet-management, and insurance-monitoring applications.

  The automotive Teseo III GNSS IC at the heart of the system is proven in high-end systems and is already highly regarded for its accuracy and efficiency. With multi-constellation awareness, Teseo III offers robust positioning capabilities by simultaneously receiving signals from GPS, Galileo, GLONASS, BeiDou, and QZSS constellations.

  The ST 6-axis automotive-grade MEMS IC introduces super-high-resolution motion tracking in advanced vehicle navigation and telematics applications.

  With the combination of ST’s Teseo III, IMU, and dead reckoning, the Teseo-VIC3DA ensures extremely accurate positioning performance in critical environments like tunnels, beneath structures such as bridges or multi-level highways, in covered areas such as underground parking lots, and even in urban canyons between tall buildings.

  The Teseo-VIC3DA module operates from 3.3V, helping to simplify system integration, and has a standby mode that draws just 17µA to minimize demand on the vehicle’s electrical supply. Containing a highly accurate integrated Temperature Compensated Crystal Oscillator (TCXO), the module achieves excellent accuracy of 1.5m CEP (Circular Error Probability) for typical automotive use cases. In addition, a dedicated real-time clock (RTC) oscillator helps ensure fast time to first fix (TTFF).

  Coming with firmware pre-loaded onto built-in Flash memory, the Teseo-VIC3DA can be updated with new firmware as necessary using the free TESEO-SUITE software. Teseo-VIC3DA can provide up to 30Hz dead-reckoning fix-rate and has very low latency to reduce the UART-channel jitter. Teseo-VIC3DA can autonomously work with and without odometer information.

  The Teseo-VIC3DA is tested and certified by ST according to the EU’s Radio Equipment Directive (RED), applicable ETSI standards, and EN safety standards, helping customers achieve mandatory product-level approvals quickly and efficiently. A standalone, USB-powered evaluation platform, EVB-VIC3DA, is available to jump-start development.

  The Teseo-VIC3DA is in production now and supplied in a 16.0mm x 12.2mm x 2.42mm 24-pin LCC package.



【Disclaimer】

1.The content, data, charts, etc. of this article come from network reference or other public materials, and the copyright belongs to the original author and the original published source. If the copyright owner has any objection to the quotation of this article, please contact ICZOOM "marketing(at)iczoom.com" and we will deal with it in a timely manner.

2.The quotes in this article are for readers' learning exchange only, and do not involve commercial purposes.

3.The content of this paper only represents the author's point of view. ICZOOM cannot gurarante and assure the accuracy, reliability or integrity of the content. The decision or behavior made by readers after reading this article is based on their own will and independent judgment. Please clarify the relevant results before reading this article.

4.Please contact ICZOOM "marketing(at)iczoom.com" with the reason of reproducing if you want to reproduce the articles that ICZOOM owns the copyright. Without permission to reproduce, ICZOOM will reserve the right to pursue the legal liability.

5. If there is any inconsistency between the English and Chinese versions, the Chinese version shall prevail.

ICZOOM has the final right to interpret this statement.

Related Information