Fiche De Données (RDMMA865X)Table des matièresXtrinsic MMA8652FC 3-Axis, 12-bit Digital Accelerometer1Features1Typical applications11 Block Diagram and Pin Descriptions41.1 Block diagram41.2 Pin descriptions51.3 Typical application circuit52 Mechanical and Electrical Specifications62.1 Absolute maximum ratings62.2 Mechanical characteristics72.3 Electrical characteristics82.4 I2C interface characteristic93 Terminology103.1 Sensitivity103.2 Zero-g offset103.3 Self-Test104 Modes of Operation115 Functionality125.1 Device calibration125.2 8-bit or 12-bit data125.3 Internal FIFO data buffer135.4 Low power modes vs. high resolution modes135.5 Auto-WAKE/SLEEP mode145.6 Freefall and motion detection145.6.1 Freefall detection145.6.2 Motion detection145.7 Transient detection145.8 Tap detection155.9 Orientation detection155.10 Interrupt register configurations175.11 Serial I2C interface175.11.1 Single-byte read185.11.2 Multiple byte read185.11.3 Single byte write195.11.4 Multiple byte write196 Register Descriptions206.1 Register address map206.2 Register bit map226.3 Data registers246.3.1 0x00: STATUS Data Status register (F_MODE = 00)246.4 FIFO registers266.4.1 0x00: F_STATUS FIFO Status register (F_MODE > 0)266.4.2 0x09: F_SETUP FIFO Setup register266.4.3 0x0A: TRIG_CFG Trigger Configuration register276.5 System status and ID registers286.5.1 0x0B: SYSMOD System Mode register286.5.2 0x0C: INT_SOURCE System Interrupt Status register286.5.3 0x0D: WHO_AM_I Device ID register296.6 Data configuration registers306.6.1 0x0E: XYZ_DATA_CFG register306.6.2 0x0F: HP_FILTER_CUTOFF High-Pass Filter register316.7 Portrait/Landscape configuration and status registers326.7.1 0x10: PL_STATUS Portrait/Landscape Status register326.7.2 0x11 Portrait/Landscape Configuration register336.7.3 0x12 Portrait/Landscape Debounce register336.7.4 0x13: PL_BF_ZCOMP Back/Front and Z Compensation register346.7.5 0x14: P_L_THS_REG Portrait/Landscape Threshold and Hysteresis register346.8 Freefall/Motion configuration and status registers366.8.1 Motion and freefall modes366.8.2 0x15: FF_MT_CFG Freefall/Motion Configuration register376.8.3 0x16: FF_MT_SRC Freefall/Motion Source register386.8.4 0x17: FF_MT_THS Freefall and Motion Threshold register396.8.5 0x18 FF_MT_COUNT Debounce register396.9 Transient configuration and status registers416.9.1 0x1D: Transient_CFG register416.9.2 0x1E TRANSIENT_SRC register426.9.3 0x1F TRANSIENT_THS register436.9.4 0x20 TRANSIENT_COUNT register436.10 Pulse configuration and status registers446.10.1 0x21: PULSE_CFG Pulse Configuration register446.10.2 0x22: PULSE_SRC Pulse Source register456.10.3 0x23 - 0x25: PULSE_THSX, Y, Z Pulse Threshold for X, Y and Z registers466.10.4 0x26: PULSE_TMLT Pulse Time Window 1 register476.10.5 0x27: PULSE_LTCY Pulse Latency Timer register486.10.6 0x28 PULSE_WIND register (Read/Write)496.11 Auto-WAKE/SLEEP detection506.11.1 0x29: ASLP_COUNT, Auto-WAKE/SLEEP Detection register (Read/Write)506.12 System and control registers516.12.1 0x2A: CTRL_REG1 System Control 1 register516.12.2 0x2B: CTRL_REG2 System Control 2 register536.12.3 0x2C: CTRL_REG3 Interrupt Control register546.12.4 0x2D: CTRL_REG4 Interrupt Enable register (Read/Write)556.12.5 0x2E CTRL_REG5 Interrupt Configuration register (Read/Write)556.13 Data calibration registers566.13.1 0x2F: OFF_X Offset Correction X register566.13.2 0x30: OFF_Y Offset Correction Y register566.13.3 0x31: OFF_Z Offset Correction Z register567 Mounting Guidelines577.1 Overview of soldering considerations577.2 Halogen content577.3 PCB mounting/soldering recommendations578 Tape and Reel598.1 Tape dimensions598.2 Device orientation599 Package Dimensions6010 Revision History63Taille: 450 koPages: 64Language: EnglishOuvrir le manuel
Fiche De Données (RDMMA865X)Table des matièresXtrinsic MMA8653FC 3-Axis, 10-bit Digital Accelerometer1Features1Typical applications11 Block Diagram and Pin Descriptions41.1 Block diagram41.2 Pin descriptions51.3 Typical application circuit52 Mechanical and Electrical Specifications62.1 Absolute maximum ratings62.2 Mechanical characteristics72.3 Electrical characteristics82.4 I2C interface characteristic93 Terminology103.1 Sensitivity103.2 Zero-g offset103.3 Self-Test104 Modes of Operation115 Functionality125.1 Device calibration125.2 8-bit or 10-bit data125.3 Low power modes vs. high resolution modes135.4 Auto-WAKE/SLEEP mode135.5 Freefall detection145.6 Orientation detection145.7 Interrupt register configurations165.8 Serial I2C interface165.8.1 Single-byte read175.8.2 Multiple byte read175.8.3 Single byte write185.8.4 Multiple byte write186 Register Descriptions196.1 Register address map196.2 Register bit map206.3 Data registers216.3.1 0x00: STATUS Data Status register216.4 System status and ID registers236.4.1 0x0B: SYSMOD System Mode register236.4.2 0x0C: INT_SOURCE System Interrupt Status register236.4.3 0x0D: WHO_AM_I Device ID register246.5 Data configuration registers256.5.1 0x0E: XYZ_DATA_CFG register256.6 Portrait/Landscape configuration and status registers266.6.1 0x10: PL_STATUS Portrait/Landscape Status register266.6.2 0x11 Portrait/Landscape Configuration register276.6.3 0x12 Portrait/Landscape Debounce register276.6.4 0x13: PL_BF_ZCOMP Back/Front and Z Compensation register286.6.5 0x14: P_L_THS_REG Portrait/Landscape Threshold and Hysteresis register286.7 Freefall/Motion configuration and status registers296.7.1 Motion and freefall modes296.7.2 0x15: FF_MT_CFG Freefall/Motion Configuration register306.7.3 0x16: FF_MT_SRC Freefall/Motion Source register316.7.4 0x17: FF_MT_THS Freefall and Motion Threshold register326.7.5 0x18 FF_MT_COUNT Debounce register326.8 Auto-WAKE/SLEEP detection346.8.1 0x29: ASLP_COUNT, Auto-WAKE/SLEEP Detection register (Read/Write)346.9 System and control registers356.9.1 0x2A: CTRL_REG1 System Control 1 register356.9.2 0x2B: CTRL_REG2 System Control 2 register376.9.3 0x2C: CTRL_REG3 Interrupt Control register386.9.4 0x2D: CTRL_REG4 Interrupt Enable register (Read/Write)396.9.5 0x2E CTRL_REG5 Interrupt Configuration register (Read/Write)396.10 Data calibration registers406.10.1 0x2F: OFF_X Offset Correction X register406.10.2 0x30: OFF_Y Offset Correction Y register406.10.3 0x31: OFF_Z Offset Correction Z register407 Mounting Guidelines417.1 Overview of soldering considerations417.2 Halogen content417.3 PCB mounting/soldering recommendations418 Tape and Reel438.1 Tape dimensions438.2 Device orientation439 Package Dimensions4410 Revision History47Disclaimer48Taille: 540 koPages: 48Language: EnglishOuvrir le manuel
