STA8090F4GB

RF Receivers Overview

The STA8090F4GB is a fully integrated GNSS receiver from STMicroelectronics, supporting GPS, Galileo, GLONASS, BeiDou2, and QZSS. It features an embedded RF front-end and in-pack antenna interface within a 6 mm x 5 mm x 1.2 mm TFBGA-99 package. The device operates on a 1.1 V supply with a maximum frequency of 196 MHz. Key electrical parameters include a noise figure of 2 dB and bandwidths of 2.4 MHz or 4.8 MHz. It supports interfaces including CAN, GPIO, I2C, SPI, UART, and USB, functioning within a temperature range of -40°C to +85°C.

RF Receivers Feature Summary

• Fully integrated design combining RF front-end and baseband processing
• Support for multiple global navigation satellite systems including GPS and Galileo
• Embedded in-pack antenna interface capability
• Automotive-grade reliability with AEC-Q100 certification

RF Receivers Applications

• Automotive telematics and navigation systems
• Industrial tracking devices
• Smart mobility solutions
• Data loggers requiring high sensitivity

RF Receivers Procurement Notes

Verify the specific ordering suffix 'F4GB' against the official datasheet to confirm the tray packaging configuration. Ensure compatibility with the required interface protocols such as CAN or SPI. Confirm that the TFBGA-99 package dimensions align with the PCB footprint. Validate moisture sensitivity levels and reflow soldering profiles before production integration.

RF Receivers Selection Notes

Select this component when a compact, single-die solution with embedded RF is required for multi-constellation positioning. Consider the TFBGA-99 package size constraints and the need for in-pack antenna integration. Evaluate the 1.1 V operating voltage against system power rails. Ensure the application benefits from the low noise figure and high sensitivity characteristics provided by the integrated architecture.

RF Receivers Part Context

This part belongs to the STA8090FG series of GNSS receivers. It represents a standalone positioning engine designed for space-constrained applications. The device integrates an ARM946 MCU core with embedded memory, distinguishing it from simpler passive modules. It is engineered for automotive and industrial environments requiring robust signal acquisition across diverse satellite constellations.

RF Receivers Replacement Considerations

The STA8090F4GBTR is a functionally equivalent variant offered in tape-and-reel packaging instead of trays. Both parts share identical electrical specifications and pinouts. Verify that the manufacturing lot and packaging format meet the assembly line requirements without altering the circuit design.