LRA/ERM Haptic Driver with Multiple I²C Addresses, Integrated Waveform Memory, and Wideband Support

Key Features ■ LRA or ERM drive capability ■ Automatic LRA resonant frequency tracking ■ Wideband LRA support ■ I2C and PWM input streaming ■ Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state, IQ = 0.36 μA ■ Ultra-low latency (0.15 ms) wake-up from STANDBY state,

文件：1.54959 Mbytes 页数：88 Pages

RENESAS

瑞萨

LRA/ERM Haptic Driver with Multiple I짼C Addresses, Integrated Waveform Memory, and Wideband Support

文件：1.35139 Mbytes 页数：76 Pages

DialogDialog Semiconductor

戴乐格

Low Power, Wide-Bandwidth Haptic Driver with Multiple I²C Addresses

The DA7281 haptic driver with multiple I2C addresses combines custom drive sequences (on- and off-resonance) at up to 1kHz. The DA7281 drives both ERM and LRA (narrow and wideband) actuators and tracks resonance up to 300Hz to provide highly complex click/vibration touch effects in a wide range of a • 360nA idle power mode with full I2C control and memory retention\n• Wideband LRA driver: 25Hz to 1kHz with resonant mode\n• Frequency tracking support up to 300Hz\n• Low-latency direct drive for haptics\n• On-the-fly diagnostics\n• Custom waveform sequences\n• Three methods of drive with Linux and;

Renesas

瑞萨

LRA/ERM Haptic Driver with Multiple I²C Addresses, Integrated Waveform Memory, and Wideband Support

Key Features ■ LRA or ERM drive capability ■ Automatic LRA resonant frequency tracking ■ Wideband LRA support ■ I2C and PWM input streaming ■ Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state, IQ = 0.36 μA ■ Ultra-low latency (0.15 ms) wake-up from STANDBY state,

文件：1.54959 Mbytes 页数：88 Pages

RENESAS

瑞萨

LRA/ERM Haptic Driver with Multiple I²C Addresses, Integrated Waveform Memory, and Wideband Support

Key Features ■ LRA or ERM drive capability ■ Automatic LRA resonant frequency tracking ■ Wideband LRA support ■ I2C and PWM input streaming ■ Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state, IQ = 0.36 μA ■ Ultra-low latency (0.15 ms) wake-up from STANDBY state,

文件：1.54959 Mbytes 页数：88 Pages

RENESAS

瑞萨

LRA/ERM Haptic Driver with Multiple I²C Addresses, Integrated Waveform Memory, and Wideband Support

Key Features ■ LRA or ERM drive capability ■ Automatic LRA resonant frequency tracking ■ Wideband LRA support ■ I2C and PWM input streaming ■ Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state, IQ = 0.36 μA ■ Ultra-low latency (0.15 ms) wake-up from STANDBY state,

文件：1.54959 Mbytes 页数：88 Pages

RENESAS

瑞萨

LRA/ERM Haptic Driver with Multiple I²C Addresses, Integrated Waveform Memory, and Wideband Support

Key Features ■ LRA or ERM drive capability ■ Automatic LRA resonant frequency tracking ■ Wideband LRA support ■ I2C and PWM input streaming ■ Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state, IQ = 0.36 μA ■ Ultra-low latency (0.15 ms) wake-up from STANDBY state,

文件：1.54959 Mbytes 页数：88 Pages

RENESAS

瑞萨

LRA/ERM Haptic Driver with Multiple I짼C Addresses, Integrated Waveform Memory, and Wideband Support

文件：1.35139 Mbytes 页数：76 Pages

DialogDialog Semiconductor

戴乐格

LRA/ERM Haptic Driver with Multiple I짼C Addresses, Integrated Waveform Memory, and Wideband Support

文件：1.35139 Mbytes 页数：76 Pages

DialogDialog Semiconductor

戴乐格

LRA/ERM Haptic Driver with Multiple I짼C Addresses, Integrated Waveform Memory, and Wideband Support

文件：1.35139 Mbytes 页数：76 Pages

DialogDialog Semiconductor

戴乐格