June 3, 2013
It also features an I2C controlled digital playback engine that relieves the host processor from haptic effects generation.
The integration of digital waveform generation, high-voltage drive, and 2kB of RAM eliminates the need for external components, and allows the DRV2667 to store and instantly recall haptic waveforms. The digital interface and a 2-ms startup enable a faster haptic effect response time, and a more realistic HD tactile, the company claims.
The evaluation module is supplied with a user guide and includes a fully programmable MSP 430G2553 Value Line microcontroller, piezo actuator, sample waveforms and capacitive touch buttons for stand-alone and in-system evaluation.
For more information, visit Texas Instruments.
Sources: Press materials received from the company and additional information gleaned from the company’s website.
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