InvenSense’s 6-axis MotionTracking SoC selected for Intelligent Headset
InvenSense's MPU-6500 MotionTracking SoC has been selected by GN Store Nord for the “Intelligent Headset”. The Intelligent Headset is designed to enable hands-free information access and augmented reality in an audio headset. The Intelligent Headset uses the MPU-6500’s integrated gyroscope and accelerometer to precisely track head movement, enhance the user experience with dynamic 3D audio and provide direction based on the head’s position.
Initially launched to the developer community, the Intelligent Headset will be supported by both InvenSense’s MotionApps SDK and GN Nord’s application programming interface development tools accessing the headset’s integrated motion sensors, GPS and 3D audio.
“InvenSense has a large and fast growing developer community of 7,600 developers who recognize the broad application opportunities of motion sensors. These developers can now leverage the Intelligent Headset to develop game-changing audio augmented reality, contextually-aware and location-based applications,” commented Ali Foughi, Vice President of Marketing and Business Development at InvenSense.
“We are pleased that GN Store Nord, a market leader in audio processing, has chosen our 6-axis MotionTracking technology to introduce their new Intelligent Headset which can enable a whole host of new consumer applications,” he concluded.
MPU-6500 key features:
-Digital-output of 6 or 9-axis MotionFusion data in rotation matrix, quaternion, Euler Angle, or raw data format
-Tri-Axis angular rate sensor (gyro) with a sensitivity up to 131 LSBs/dps and a full-scale range of ±250, ±500, ±1000, and ±2000dps
-Tri-Axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g
-Reduced settling effects and sensor drift by elimination of board-level cross-axis alignment errors between accelerometers and gyroscopes
-Digital Motion Processing engine offloads complex MotionFusion, sensor timing synchronization and gesture detection
-MotionApps Platform support for Android, Linux, and Windows
-Embedded algorithms for run-time bias and compass calibration
-Digital-output temperature sensor
-Digital input on FSYNC pin to support video Electronic Image Stabilization
-Programmable interrupt supports gesture recognition, panning, zooming, scrolling, free fall interrupt, high-G interrupt, zero-motion detection, tap detection, and shake detection
-VDD Supply voltage range of 1.71V–3.6V
-Gyro operating current: 3.2mA (full power, gyro at all rates)
-Gyro + Accel operating current: 3.4mA (full power, gyro at all rates, accel at 1kHz sample rate)
-Accel low power mode operating currents: 18uA at 20Hz
-Full Chip Idle Mode Supply Current: 6µA
-400kHz Fast Mode I²C or up to 20MHz SPI serial host interfaces
-10,000g shock tolerant
-Smallest and thinnest package for portable devices (3x3x0.9mm QFN)
-RoHS and Green compliant