DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/jtn223/invensense) has announced the addition of the "InvenSense MPU-9250 9-Axis MEMS IMU Reverse Costing Analysis" report to their offering.
For its second generation of 9 DoF sensor, InvenSense manages to integrate a 6-Axis Accelerometer/Gyroscope and a 3-Axis Magnetometer in a cost effective QFN package of only 3x3mm (45% footprint reduction compared to the previous generation).
This package reduction has been made possible thanks to a new design of the 3-axis gyroscope which now uses a single structure vibratory compared to three different structures for the previous generation of gyros. This new design results in a shrink of 40% of the 3-axis gyro area. The second benefice of this new design is that Nasiri process has been changed: cavities which were traditionally etched in the ASIC to allow MEMS structures moving are no longer used, thus resulting in cost reduction.
The MPU-9250 also integrates a new 3-Axis magnetometer from AKM, the AK8963, which features almost 40% size reduction compared to previous generation and sensitivity improvement with 0.15µT/LSB.
Key Topics Covered
Glossary
Overview/Introduction , Companies Profile
Physical Analysis
- Package
- MPU-6500 Die
- AK8963 Die
Comparison with previous generation
Manufacturing Process Flow
- MPU-6500 ASIC Front-End Process
- MPU-6500 MEMS Process Flow
- AK8963 ASIC Front-End Process
- AK8963 Magnetic Concentrator Process Flow
- Wafer Fabrication Units
- Packaging Process Flow & Assembly Unit
Cost Analysis
- Main steps of economic analysis
- Yields Hypotheses
- MPU-6500 ASIC Front-End Cost
- MPU-6500 MEMS Front-End Cost
- MPU-6500 MEMS Front-End Cost per process steps
- MPU-6500 Total Front-end Cost
- MPU-6500 Back-End 0 : Probe Test & Dicing
- MPU-6500 Wafer & Die Cost
- AK8963 ASIC Front-End Cost
- AK8963 Magnetic Concentrator Cost
- AK8963 Total Front-end Cost
- AK8963 Back-End 0 : Probe Test & Dicing
- AK8963 Wafer & Die Cost
- Back-End : Packaging Cost
- Back-End : Packaging Cost per Process Steps
- Back-End : Final Test & Calibration Cost
- MPU-9250 Component Cost
Estimated Price Analysis
For more information visit http://www.researchandmarkets.com/research/jtn223/invensense
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