Texas Instruments DRV2625 高级 ERM/LRA 触觉驱动器
Texas Instruments DRV2625 高级 ERM/LRA 触觉驱动器依赖于专有的闭环架构来提供清晰、强烈和一致的触觉效果，同时还可优化功耗。该器件包括内储存器和可循环波形定序器、自动超速和制动。这些额外的功能可简化产生脆化和最佳触觉效果的过程，从而减轻施加到处理单元的负担。DRV2625 具有自动进入待机状态和电池保护功能。这些功能有助于降低功耗而无需用户干预。NRST 引脚允许全关断状态以进一步节电。
特性
- Ultra-low-power shutdown mode
- Low-power standby state
- Resistance-based actuator diagnostics
- SimpleDrive one-wire vibration scheme
- Automatic resonance tracking and reporting
- Automatic overdrive and braking
- Automatic level calibration
- Drive compensation over battery discharge
- Configurable battery monitor with power preservation
- Off-resonance driving with auto-braking
- LRA Waveform shape selection
- Licensed immersion touchsense 2200
- Built-in library with loopable waveform sequencer
- Real-Time Playback (RTP) mode
- I2C Controlled digital playback engine
- Hardware and software trigger option
- Automatic transition to standby with auto-brake
- Optional interrupt pin
- 1.8V Compatible, VDD tolerant digital interface
应用
- Mobile phones and tablets
- Fitness bands and wearable devices
- Remote controls, mice, and peripheral devices
- Touch-enabled devices
- Human-machine interfaces
Associated Development Tools
Texas Instruments DRV2625EVM-MINI 分线板
可用于快速将 DRV2625 集成到任何新系统或现有系统中。
Texas Instruments DRV2625EVM-CT 评估模块 (EVM)
用于全面演示和评估 DRV2625 高级 ERM/LRA 触觉驱动器的平台。
Texas Instruments BOOSTXL-DRV2625驱动器评估模块 (EVM)
将高级LRA触觉驱动器DRV2625与MSP430FR2512电容式触摸控制和接口结合在一起。
Simplified Schematic
发布日期: 2016-02-19
| 更新日期: 2022-03-11