FXLS9xxx0
Single channel inertial sensor
Rev. 6 — 8 February 2021
Product data sheet
1 General description
The FXLS9xxx0 is a single channel DSI3, PSI5, SPI, and I2C compatible lateral (X-axis
or Y-axis) or vertical (Z-axis) inertial sensor.
2 Features
• X-axis, Y-axis, or Z-axis
– Medium g ranges from ± 15.5 g to ± 150 g nominal full-scale range
– High g ranges from ± 50 g to ± 500 g nominal full-scale range
• –40 °C to 125 °C operating temperature range
• DSI3 compatible
– Discovery mode for physical location identification
– High side bus switch output driver
– Command and response mode support for device configuration
– Periodic data collection mode support for sensor data transfers.
– Background diagnostic mode support during periodic data collection mode
• PSI5 Version 2.1 compatible
– Compatible modes:
– P10P-500/3L
– P10P-500/4H
– A10P-228/1L
– P10CRC-xxx/xx
– P16CRC-xxx/xx
– and many others
– Programmable time slots with 1 µs resolution
– Selectable baud rate: 125 kBd or 189 kBd
– 10- and 16-bit data options
– Selectable error detection: even parity, or 3-bit CRC
– Optional daisy chain with external low side switch
– Two-wire programming mode
• 32-bit SPI compatible serial interface
– 3.3 V or 5 V single supply operation
– Register read and write commands
– Sensor data transmission commands
– 12-bit data, left justified in a 16-bit data field
– Command echo with 3-bit source identification
– 2-bit basic status and 2-bit detailed status fields
– 8-bit CRC