The DRV2605L device is a low-voltage haptic driver that includes a haptic-effect library and provides a closed-loop actuator-control system for high-quality tactile feedback for ERM and LRA. This schema helps improve actuator performance in terms of acceleration consistency, start time, and brake time and is accessible through a shared I2C compatible bus or PWM input signal.
The DRV2605L device offers a licensed version of TouchSense 2200 software from Immersion which eliminates the requirement to design haptic waveforms because the software includes over 100 licensed effects (6 ERM libraries and 1 LRA library) and 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 smart-loop architecture inside the DRV2605L device allows simple auto-resonant drive for the LRA as well as feedback-optimized ERM drive allowing for automatic overdrive and braking. The smart-loop architecture creates a simplified input waveform interface as well as reliable motor control and consistent motor performance. The DRV2605L device also features automatic transition to an open-loop system in the event that an LRA actuator is not generating a valid back-EMF voltage. When the LRA generates a valid back-EMF voltage, the DRV2605L device automatically synchronizes with the LRA. The DRV2605L also allows for open-loop driving through the use of internally-generated PWM. Additionally, the audio-to-vibe mode automatically converts an audio input signal to meaningful tactile effects.
For an important notice regarding Immersion software, see the Legal Notice section.
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The DRV2605LDGSEVM-M is a 16.33x8.97mm breakout board for the DRV2605L Haptic Driver in MSOP package. It contains the DRV2605L with Smart Loop Algorithm, embedded TouchSense 2200(TM) effects library licensed from Immersion, and adds extended actuator support for Eccentric Rotating Mass (ERM) and (...)
The DRV2605LEVM-CT is a complete reference design for the DRV2605L ERM and LRA haptics driver. It contains the DRV2605L with Smart Loop Algorithm, embedded TouchSense 2200 effects library licensed from Immersion, and adds extended actuator support for ERMs and LRAs. The board includes (...)
The DRV2605LEVM-MD evaluation module demonstrates the use of up to eight DRV2605L ERM and LRA drivers for applications that require multiple actuators for either localized and/or strong haptic feedback. The module includes eight DRV2605L ERM and LRA haptic drivers with an embedded waveform (...)
Esta placa de demostración MSP430™ CapTIvate™ (CAPTIVATE-PHONE) es una plataforma de evaluación sencilla para sensores táctiles capacitivos de capacitancia mutua que utilizan diversas configuraciones en una aplicación práctica. El panel de sensores muestra cómo matrizar sensores táctiles de (...)
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.
Available in Linux Main line: Yes
Available through git.ti.com: N/A
El software de la consola de control háptico es un paquete de evaluación y desarrollo para los controladores hápticos de TI. El software de la consola de control háptico permite evaluar nuestros controladores hápticos y actuadores hápticos de terceros para desarrollar una respuesta táctil avanzada.
(...)This reference design uses our inductance-to-digital converter technology to provide a high-precision method to sense button presses on a metal surface and our haptic drivers provide high-quality haptics feedback to the user. TIDA-00314 demonstrates techniques for system design, environmental (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| DSBGA (YZF) | 9 | Ultra Librarian |
| VSSOP (DGS) | 10 | Ultra Librarian |
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