STA8135GATR

RF Receivers Overview

The STA8135GATR is an automotive-grade GNSS receiver from the Teseo V family, manufactured by STMicroelectronics. It supports BeiDou, Galileo, GLONASS, GPS, and QZSS constellations with a maximum data rate of 12Mbps. The device operates on a supply voltage of 1.62V to 3.6V and features a 160-TFBGA (7x11) package. It includes 256kB SRAM and interfaces via GPIO, I2C, JTAG, SPI, UART, and USB. Designed for -40°C to 125°C junction temperature, it meets AEC-Q100 standards.

RF Receivers Feature Summary

• Integrates a triple-band positioning measurement engine and dead reckoning capabilities for high-precision navigation in challenging environments.
• Embeds an Arm Cortex-M7 processor and proprietary G5BB baseband IP for efficient signal processing and algorithm execution.
• Includes an integrated low-dropout regulator to simplify external power supply requirements for analog, digital, and I/O circuits.

RF Receivers Applications

• Advanced Driver Assistance Systems (ADAS)
• Telematics devices
• Smart antennas
• V2X communication systems

RF Receivers Procurement Notes

Verify that the specific part number suffix matches the required packaging configuration, as the 'ATR' designation indicates tape and reel delivery. Confirm compliance with RoHS3 and REACH regulations for environmental standards. Ensure the supplier provides valid traceability documentation for automotive-grade components. Check for any recent Product Change Notifications regarding labeling or manufacturing site updates before finalizing procurement orders.

RF Receivers Selection Notes

Select this component when millimeter-level accuracy is required without heavy reliance on correction data. It is suitable for applications needing simultaneous tracking of multiple satellite constellations. Consider the 160-ball BGA package size for PCB layout constraints. Verify interface compatibility with the host system's available GPIO, SPI, or UART lines. Ensure the operating temperature range aligns with the vehicle's interior environment specifications.

RF Receivers Part Context

The STA8135GATR belongs to the Teseo V family, representing STMicroelectronics' latest generation of automotive GNSS receivers. It utilizes CMOS technology and integrates advanced baseband processing. This series is designed to replace larger, more expensive chipsets or modules by providing a single-chip solution for multi-constellation positioning.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult official STMicroelectronics documentation for potential cross-reference options within the Teseo family.