L2G2ISTR STMicroelectronics

L2G2IS MEMS motion sensor: ultra-compact two-axis gyroscope for optical image stabilization Datasheet - production data Description The L2G2IS is a two-axis MEMS gyroscope for optical image stabilization applications. It includes a sensing element and an IC interface capable of providing the measured angular rate to the application through an SPI digital interface. The unique sensing element is manufactured /* PP using a dedicated micromachining process developed by STMicroelectronics to produce inertial sensors and actuators on silicon wafers. The IC interface is manufactured using a CMOS process that allows a high level of integration to Features design a dedicated circuit which is trimmed to better match the characteristics of the sensing 100 dps / 200 dps full-scale range element. Wide supply voltage range: 1.71 V to 3.6 V The L2G2IS is available in a plastic land grid Low-voltage compatible IOs array (LGA) package and can operate over a 3- and 4-wire SPI digital interface temperature range of -40 C to +85 C. Embedded temperature sensor Embedded self-test Integrated low- and high-pass filters with user- selectable bandwidth Power-down and sleep modes for smart power saving ECOPACK , RoHS and Green compliant Applications Optical image stabilization Table 1. Device summary Order code Temperature range (C) Package Packing L2G2IS -40 to +85 LGA-16 (2.3x2.3x0.7 mm) Tray L2G2ISTR -40 to +85 LGA-16 (2.3x2.3x0.7 mm) Tape and reel February 2016 DocID027248 Rev 2 1/26 This is information on a product in full production. www.st.comContents L2G2IS Contents 1 Block diagram and pin description . 6 1.1 System block diagram 6 1.2 Pin description 7 2 Terminology & functionality . 8 2.1 Sensitivity 8 2.2 Zero-rate level 8 2.3 Data-ready interrupt and synchronous reading . 8 2.4 Temperature sensor 8 3 Mechanical and electrical characteristics 9 3.1 Mechanical characteristics . 9 3.2 Electrical characteristics 10 3.3 Temperature sensor characteristics . 11 3.4 SPI - serial peripheral interface 12 3.5 Absolute maximum ratings 13 4 Application hints . 14 5 Digital interfaces . 15 5.1 SPI bus interface . 15 5.1.1 SPI read . 16 5.1.2 SPI write 16 5.1.3 SPI read in 3-wire mode 17 6 Output register mapping 18 7 Register description 19 7.1 WHO AM I (00h) . 19 7.2 TEMP OUT L (01h), TEMP OUT H (02h) . 19 7.3 OUT X L (03h), OUT X H (04h) 19 7.4 OUT Y L (05h), OUT Y H (06h) 19 7.5 STATUS REG (09h) . 19 2/26 DocID027248 Rev 2