Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- PINOUT INFORMATION
- ABSOLUTE MAXIMUM RATINGS
- THERMAL INFORMATION
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS
- TIMING REQUIREMENTS
- TYPICAL CHARACTERISTICS
- SYSTEM DIAGRAMS
- APPLICATION INFORMATION
- ECCENTRIC ROTATING MASS MOTORS (ERM)
- LINEAR RESONANCE ACTUATORS (LRA)
- AUTO-RESONANCE ENGINE FOR LRA
- OPEN LOOP OPERATION FOR LRA
- SMART LOOP ARCHITECTURE
- AUTO CALIBRATION
- WAVEFORM LIBRARIES
- WAVEFORM SEQUENCER
- LIBRARY PARAMETERIZATION
- REAL-TIME PLAYBACK (RTP) MODE
- MULTI-MODE INPUT PIN (IN/TRIG)
- DEVICE ENABLE
- CONSTANT VIBRATION STRENGTH
- EDGE RATE CONTROL
- CAPACITOR SELECTION
- MODES OF OPERATION
- BLOCK DIAGRAM
- GENERAL I2C OPERATION
- SINGLE-BYTE AND MULTIPLE-BYTE TRANSFERS
- SINGLE-BYTE WRITE
- MULTIPLE-BYTE WRITE AND INCREMENTAL MULTIPLE-BYTE WRITE
- SINGLE-BYTE READ
- MULTIPLE-BYTE READ
- REGISTER MAP
- DEVICE PROGRAMMING
- WAVEFORM LIBRARY EFFECTS LIST
- PCB LAYOUT RECOMMENDATIONS
- Revision History

t − Time − s
Voltage − (2V/div)
0 200m 400m 600m 800m 1
SDA
Acceleration
[OUT+] − [OUT−] (Filtered)
VDD = 3.6 V
ERM Open Loop
Internal Trigger
Sequence = 0x01, 0x48
t − Time − s
Voltage − (2V/div)
0 200m 400m 600m 800m 1
SDA
Acceleration
[OUT+] − [OUT−] (Filtered)
VDD = 3.6 V
LRA Closed Loop
Internal Trigger
Transition Click 1 − 100%
t − Time − s
Voltage − (2V/div)
0 40m 80m 120m 160m 200m
IN/TRIG
Acceleration
[OUT+] − [OUT−] (Filtered)
VDD = 3.6 V
ERM Open Loop
External Edge Trigger
Strong Click − 60%
t − Time − s
Voltage − (2V/div)
0 40m 80m 120m 160m 200m
IN/TRIG
Acceleration
[OUT+] − [OUT−] (Filtered)
VDD = 3.6 V
LRA Closed Loop
External Level Trigger
Strong Click − 100%
DRV2605
www.ti.com
SLOS825B –DECEMBER 2012–REVISED JANUARY 2014
ERM Click (Library) LRA Click (Library)
Figure 4. Figure 5.
ERM Click-Bounce (Library) LRA Transition-Click (Library)
Figure 6. Figure 7.
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