FXAS21002CQR1

Freescale Semiconductor, Inc. FXAS21002C Data Sheet: Technical Data Rev. 2.1, 5/2015 3-Axis Digital Angular Rate FXAS21002C Gyroscope FXAS21002C is a small, low-power, yaw, pitch, and roll angular rate gyroscope with 16 bit ADC resolution. The full-scale range is 2 adjustable from 250/s to 2000/s. It features both I C and SPI interfaces. FXAS21002C is capable of measuring angular rates up to 2000/s, with output data rates (ODR) from 12.5 to 800 Hz. An 24 QFN integrated Low-Pass Filter (LPF) allows the host application to 4 mm x 4 mm x 1 mm limit the digital signal bandwidth. The device may be configured Case 2209-01 to generate an interrupt when a user-programmable angular rate threshold is crossed on any one of the enabled axes. FXAS21002C is available in a plastic, 24-lead QFN package the Top View device is guaranteed to operate over the extended temperature range of 40 C to +85 C. Features 24 23 22 21 20 1 19 GND1 GND4 Supply voltage (V ) from 1.95 V to 3.6 V DD INT2 / 2 18 V DDIO PWR CTRL Interface Supply voltage (V ) from 1.62 V to V + 0.3 V DDIO DD 3 17 INT1 SPI CS B 16-bit digital output resolution 4 RST B 16 VREGD 250/500/1000/2000/s configurable full-scale dynamic 5 15 GND2 V DD ranges 6 RSVD GND 14 GND3 Full-Scale Range boost function enables FSR s up to 7 13 RSVD GND SA0 / 4000 dps 8 9 10 11 12 MISO Angular rate sensitivity of 0.0625/s in 2000/s FSR mode Noise spectral density of 25 mdps/Hz at 64 Hz bandwidth (200 Hz ODR) Current consumption in Active mode is 2.7 mA Fast transition from Standby to Active mode (60 ms) Pin Connections Supported digital interfaces include: 2 I C Standard and Fast Mode (100/400 kHz) SPI Interface (3- and 4-wire modes, up to 2 MHz) FIFO buffer is 192 bytes (32 X/Y/Z samples) with stop and circular operating modes Output Data Rates (ODR) from 12.5 to 800 Hz programmable low-pass filter to further limit digital output data bandwidth Low power standby mode Power mode transition control via external pin for accelerometer-based power management (motion interrupt) Rate Threshold interrupt function Integrated self-test function 8-bit temperature sensor 2014-2015 Freescale Semiconductor, Inc. All rights reserved. 2 I C B / SPI RSVD GND RSVD GND RSVD GND RSVD GND RSVD GND RSVD GND SCL / SCLK SDA / MOSI RSVD GND / SPI DATATypical Applications Industrial and consumer grade robots, UAVs, and RC vehicles Game controller Gyro-stabilized electronic compass Orientation determination Gesture-based user interfaces and Human Machine Interface (HMI) Indoor navigation Mobile phones and tablets Virtual and augmented reality devices (including glasses) Ordering Information Part Number Temperature Range Package Description Shipping FXAS21002CQR1 40 C to +85 C QFN Tape and reel (1 k) Related Documentation The FXAS21002C device features and operations are described in a variety of reference manuals, user guides, and application notes. To find the most-current versions of these documents, go to freescale.com/ FXAS21002C, and then click on the Documentation tab. 2 3-Axis Digital Angular Rate Gyroscope, Rev. 2.1, 5/2015 Freescale Semiconductor, Inc.