DRV2605
- Flexible Haptic/Vibra Driver
- LRA (Linear Resonance Actuator)
- ERM (Eccentric Rotating Mass)
- I2C Controlled Digital Playback Engine
- Real-Time Playback Mode via I2C
- Smart Loop
Architecture(1)
- Automatic Overdrive/Braking (ERM/LRA)
- Automatic Resonance Tracking (LRA)
- Automatic Actuator Diagnostic (ERM/LRA)
- Automatic Level Calibration (ERM/LRA)
- Licensed
Immersion™
TouchSense® 2200
features:
- Integrated Immersion Effect Library
- Audio to Vibe
- Optional PWM Input with 0% to 100% Duty Cycle Control Range
- Optional Analog Input Control
- Optional Hardware Trigger Pin
- Efficient Output Drive
- Fast Start Up Time
- Constant Acceleration Over Supply Voltage
- 1.8 V Compatible, VDD Tolerant Digital Pins (1)
(1)Patent pending control algorithm
The DRV2605 device is designed to provide extremely-flexible haptic control of ERM and LRA actuators over a shared I2C-compatible bus. This control relieves the host processor from ever generating pulse-width modulated (PWM) drive signals, saving both costly timer interrupts and hardware pins.
The DRV2605 device provides an extensive integrated library over 100 licensed effects from Immersion for ERM and LRA which eliminates the need to design haptics waveforms.
The DRV2605 device offers a licensed version of the TouchSense 2200 software from Immersion, which includes the 2200 Effects Library, and 2200 audio-to-vibe features. Additionally, the real-time playback mode allows the host processor to bypass the library playback engine and play waveforms directly from the host through I2C.
The DRV2605 device also contains a smart-loop architecture, which allows effortless auto resonant drive for LRA as well as feedback-optimized ERM drive. This feedback provides automatic overdrive and braking, which creates a simplified input waveform paradigm as well as reliable motor control and consistent motor performance. The audio-to-haptics mode automatically converts an audio input signal to meaningful haptic effects.
The DRV2605 device features a trinary-modulated output stage, providing greater efficiency than linear-based output drivers. The 9-ball WCSP footprint, flexible operation, and low component count make the DRV2605 device the ideal choice for portable and touch-enabled vibratory and haptic applications.
For an important notice regarding Immersion software, see the Legal Notice section.
技術文件
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
DRV-ACC16-EVM — 觸覺加速度計量測工具
DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA 觸控驅動器評估
The DRV2605 is a haptic driver designed for Linear Resonant Actuators (LRA) and Eccentric Rotating Mass (ERM) motors. It provides many features which help eliminate the design complexities of haptic motor control including reduced solution size, high efficiency output drive, closed-loop motor (...)
SLOC283 — DRV2605 API Software
DRV260XSW-LINUX — 適用於 DRV260x 的 Linux 驅動程式
The Linux driver supports the DRV260X series of haptic motor drivers. The Linux driver supports communication through the I2C bus and interfaces with the input sub-system for a forced feedback response.
Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
Supported (...)
SLOC318 — DRV2605EVM-CT Firmware v1.0
HAPTICS-CONSOLE — Haptic Control Console v1.6.0.2
Haptic Control Console 軟體是一套適用 TI 觸覺驅動程式的評估與開發套件。Haptic Control Console 軟體支援對我們的觸覺驅動程式和第三方觸覺執行器進行評估,以開發先進的觸覺回饋。
要開始使用,只需透過 USB 將觸覺驅動程式的評估模組 (EVM) 連接到安裝了 Haptic Control Console 軟體的電腦,即可設定、控制和評估整個裝置。Haptic Control Console 軟體包括快速設定控制台、完整的裝置寄存器映射和適用裝置的基本裝置 RAM 管理。
支援的評估模組和所需硬體
評估模組 (EVM)
其他所需硬體
(...)
DRV2604-2605_DESIGN_TOOL — DRV2604 和 DRV2605 設計方程式工具
The DRV2604/5 Design Equation document assists the user in the design phase by calculating the driver hardware configuration based off of user-defined input parameters. The DRV2604/5 is designed to give extremely flexible haptic control of ERM and LRA actuators over a shared I2C compatible (...)
SLOR114 — DRV2604 and DRV2605 Configuration Tool and Design Equations
TIDA-00198 — 用於 4 線制電阻式觸控面板且支援觸覺回饋的電阻式兩點觸控參考設計板
此參考評估模組採用 TSC2013-Q1 電阻式雙觸控螢幕控制器,是一款全功能 USB 供電平台,可將 4 線電阻式觸控螢幕面板連接至 PC 或筆記型電腦的 USB 連接埠,以進行評估。透過功能強大、方便好用的 Windows GUI 提供使用者控制。此設計還提供完整文件、設計檔案以及必要的韌體與 PC 軟體
TIDA-00266 — 採用低功耗藍牙® 和 iOS 應用程式的觸覺回饋參考設計
此參考設計搭載 DRV2605 偏軸轉動慣量 (ERM) 和線性諧振致動器 (LRA) 觸覺驅動器,並具備 Immersion 整合式預授權效果資料庫。 該電路板包括 LRA、鹼性電池組,可透過 SimpleLink™ Bluetooth® 低功耗 (BLE) CC2541 無線 MCU 使用隨附的 iOS™ 應用程式進行編程及控制。 該電路板可用於進行原型設計,並將觸覺回饋整合至任何類型的應用中,包括手錶、健身追蹤裝置、穿戴式裝置、可攜式醫療設備、HMI,或任何需要觸覺回饋的裝置。 然後可以使用 iOS 應用程式遠端控制該電路板。 (...)
TIDA-060039 — 電感式觸控及磁性轉盤非接觸式使用者介面參考設計
此參考設計採用電感及霍爾效應感測技術以提供人機介面。電感式感測裝置可在無縫表面建立八個不同的觸控按鈕,而霍爾效應感測器則可用於建立磁性轉盤,其可轉動並用作額外按鈕。
使用感應式感測觸控按鈕提供完整的解決方案,該解決方案使用按壓之力來決定按鈕的按壓動作。這使觸控按鈕可以與手套一起使用,同時忽略環境因素,如按鈕表面髒污或損壞。霍爾效應感測器轉盤可產生非接觸式旋轉,與電位計或旋轉編碼器等傳統接觸式實作方式相比,其磨損與撕裂程度有所改善。
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — 先進的觸控驅動器簡化了消費電子產品和工業產品中的觸覺回饋設計
This haptic driver reference design for LRA and ERM motors helps eliminate the design complexities of haptic motor control with features like reduced solution size, high efficiency output drive, closed-loop motor control, quick device startup and auto-resonance frequency tracking. This reference (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YZF) | 9 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。