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The DRV2604L 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 control
•
Quick device startup
•
Embedded waveform library
•
Auto-resonance frequency tracking
The DRV2604LDGSEVM-M is a breakout board that allows the user to gain access to each pin of the
MSOP package type for quick evaluation of haptic driver. The board must be paired with a processor,
microcontroller, MSP430 launchpad, or a DRV2604 EVM-CT to control the driver through I
The user guide contains instructions to setup and operate the DRV2604LDGSEVM-M.
Evaluation Kit Contents:
•
DRV2604LDGSEVM-M breakout board
SLOU397 – August 2014
Submit Documentation Feedback
DRV2604LDGS Haptic Driver Mini Board
Copyright © 2014, Texas Instruments Incorporated
User's Guide
SLOU397 – August 2014
2
C commands.
DRV2604LDGS Haptic Driver Mini Board
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Summary of Contents for Texas Instruments DRV2604LDGS
- Page 1 User's Guide SLOU397 – August 2014 DRV2604LDGS Haptic Driver Mini Board The DRV2604L 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: •...
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Page 2: Typical Application
M LRA or OUTM GPIO (VDD) PWM/GPIO part pin labels Figure 2. I C Control with Optional PWM Input or External Trigger DRV2604LDGS Haptic Driver Mini Board SLOU397 – August 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 3 7. If the vibrations are felt on the separate actuator (coming off from the EVM-M), then the breakout board is working properly. SLOU397 – August 2014 DRV2604LDGS Haptic Driver Mini Board Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 4: Bill Of Materials
VBAT VBAT 1µF OUTP VBAT OUTP OUTM VBAT OUTM 3.3k 3.3k VREG VREG 1µF AGND DRV2604LDGS Figure 4. Schematic for the DRV2604LDGSEVM-M DRV2604LDGS Haptic Driver Mini Board SLOU397 – August 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 5 Layout www.ti.com Layout Figure 5. X-Ray View of Top (Red) and Bottom (Blue) Layers SLOU397 – August 2014 DRV2604LDGS Haptic Driver Mini Board Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
- Page 6 ADDITIONAL TERMS AND CONDITIONS, WARNINGS, RESTRICTIONS, AND DISCLAIMERS FOR EVALUATION MODULES Texas Instruments Incorporated (TI) markets, sells, and loans all evaluation boards, kits, and/or modules (EVMs) pursuant to, and user expressly acknowledges, represents, and agrees, and takes sole responsibility and risk with respect to, the following: 1.
- Page 7 RADIO FREQUENCY REGULATORY COMPLIANCE INFORMATION FOR EVALUATION MODULES Texas Instruments Incorporated (TI) evaluation boards, kits, and/or modules (EVMs) and/or accompanying hardware that is marketed, sold, or loaned to users may or may not be subject to radio frequency regulations in specific countries.
- Page 8 Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2014, Texas Instruments Incorporated spacer Important Notice for Users of EVMs Considered “Radio Frequency Products”...
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Page 9: Important Notice
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
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