Small 3-axis Gyro from VTI Technologies
VTI Technologies Oy
November 21, 2010
VTI Technologies Oy, Vantaa, Finland, offers the 3.1 by 4.2 by 0.8 mm CMR3000 digital-output triaxial angular rate sensor optimized for use in user interface and gaming applications. Measurement range is ±2000°/s with selectable measurement bandwidths. The sensor uses a shared sensing mass and coupled resonator structure in orthogonal multimode operation, eliminating cross-talk between axes and requiring a single drive loop. Simplified low-current consuming phase-shift readout electronics and wafer-level quadrature signal design enable high stability. Current consumption is 5 mA, interfaces are SPI and I2C.
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