데이터 시트 (DRV2667EVM-CT)차례FEATURES1APPLICATIONS1DESCRIPTION1PINOUT INFORMATION2ABSOLUTE MAXIMUM RATINGS3THERMAL INFORMATION3RECOMMENDED OPERATING CONDITIONS3ELECTRICAL CHARACTERISTICS4TIMING CHARACTERISTICS5TYPICAL CHARACTERISTICS6DETAILED DESCRIPTION9SYSTEM DIAGRAM9OPERATION10FIFO OPERATION10DIRECT PLAYBACK FROM RAM11WAVEFORM SYNTHESIS OPERATION11WAVEFORM SEQUENCER11WAVEFORM TIMEOUT11RAMP DOWN BEHAVIOR11ANALOG BYPASS MODE12LOW-POWER STANDBY MODE12DEVICE RESET12GAIN CONTROL12ADJUSTABLE BOOST VOLTAGE12ADJUSTABLE BOOST CURRENT LIMIT13INTERNAL CHARGE PUMP13THERMAL SHUTDOWN13APPLICATION INFORMATION14DEVICE STARTUP AND SHUTDOWN14PROGRAMMING THE BOOST VOLTAGE14PROGRAMMING THE BOOST CURRENT LIMIT15INDUCTOR SELECTION15PIEZO ACTUATOR SELECTION15BOOST CAPACITOR SELECTION15LOW-VOLTAGE OPERATION15THERMAL/LAYOUT CONSIDERATIONS15INPUT FILTER CONSIDERATIONS16GENERAL I2C OPERATION17SINGLE-BYTE AND MULTIPLE-BYTE TRANSFERS17SINGLE-BYTE WRITE18MULTIPLE-BYTE WRITE AND INCREMENTAL MULTIPLE-BYTE WRITE18SINGLE-BYTE READ19MULTIPLE-BYTE READ19DEVICE PROGRAMMING20REGISTER MAP20MEMORY INTERFACE23HEADER FORMAT24MODE 2 VERSUS MODE 3 SELECTION24WAVEFORM SYNTHESIS25INITIALIZATION26PROGRAMMING EXAMPLES27Revision History31크기: 873킬로바이트페이지: 37Language: English매뉴얼 열기
