The STMicroelectronics Biosensor embedding a vAFE channel to detect bio potential signals and a high-performance 3-axis digital accelerometer for motion tracking. The device has been designed with a very compact, low-noise, and low-power vAFE with configurable input impedance. The vAFE enables reading analog signals that are complementary to motion signals. The vAFE and motion signals are intrinsically synchronous, so the result is a unique context-aware edge analysis, thus low power and with the minimum possible latency.
Advanced pedometer step detector and step counter
Self test
Dual channels for bio potential signal detection and motion tracking