TeseoAPP Multi frequency Measurement Engine

STA9100MGA is part of the TeseoAPP (Teseo ASIL Precise Positioning) family.

STA9100MGA is a measurement engine positioning receiver IC able to manage all the GNSS constellations such as GPS, Galilelo, Glonass, BeiDou, IRNSS and QZSS.

STA9100MGA provides to the main host via serial interface the precise raw measurement data of all the visible GNSS satellites to let it run any possible precise position algorithm. Teseo APP also integrates a secure microcontroller for secure system boot and data-output authentication to keep sensitive data safe from attack. STA9100MGA provides standard precision positioning calculation to main host using all the satellites constellations.

STA9100MGA is compliant with ST Automotive Grade qualification which includes in addition to AEC-Q100 requirements a set of production flow methodologies targeting zero defect per million part.

STA9100MGA, fulfilling high quality and service level requirements of the Automotive market, is the ideal solution for in-dash navigation, smart antenna, car to car, V2X, OEM telematics, and Autonomous driving applications

STA9100MGA is designed in line with the most stringent automotive safety standards (ISO 26262) in order to support the full autonomous driving type of applications. For that purpose a dedicated interface allows receiving GNSS data from the external RF front-end STA5635S in order to manage the other GNSS bands (L2, L5, E6 bands) simultaneously with the L1 band signals.

The STA9100MGA receiver monitors the integrity of the satellite data to alert the system if accuracy is for any reason degraded. This permits Tier-1 manufacturers to certify safety-critical systems in accordance with the automotive industry functional-safety standard ISO 26262.

The chip is manufactured in ST CMOS040nm Technology and housed in TFBGA package 81 balls 8x8mm body size 0.8mm pitch.

Key Features

  • STMicroelectronics 5th generation positioning receiver with 4 fast acquisition channels and 80 channels for tracking #6 constellations: GPS, Galileo, GLONASS, BeiDou, QZSS, IRNSS
  • Multiband L2, L5, E6 capability with external RF Front-end STA5635S
  • SBAS systems: WAAS, EGNOS, MSAS, GAGAN, BeiDou
  • Code Phase, Carrier Phase, Doppler Frequency measurements
  • Embedded Hardware Security Micro
  • Automotive Grade 105C
  • Comprehensive ISO26262 safety concept
  • Antenna Sensing
  • PPS output
  • Notch filter for anti-jamming



TeseoAPP ×


Technical Documentation

Product Specifications
Description Version Size
DB3546 DB3546: Automotive TeseoAPP (ASIL Precise Positioning) Family Multi Band GNSS Precise Measurement Engine receiver 1.0 72 KB

Publications and Collaterals

Description Version Size
TESEO-DRAW Dead Reckoning Automotive Way 1.0 2 MB
TESEOIII: GPS/Galileo/Glonass/BeiDou/QZSS standalone receiver 1.0 754 KB
Support & Community

Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STA9100MGA TFBGA 8X8X1.2 81 F9X9 P0.8 B0.4 Tray Target - - NEC 7A994 - MORE INFO No availability reported, please contact our Sales office
STA9100MGATR TFBGA 8X8X1.2 81 F9X9 P0.8 B0.4 Tape And Reel Target - - NEC 7A994 - MORE INFO No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STA9100MGA TargetTFBGA 8X8X1.2 81 F9X9 P0.8 B0.4AutomotiveEcopack2 0
STA9100MGATR TargetTFBGA 8X8X1.2 81 F9X9 P0.8 B0.4AutomotiveEcopack2 0

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.