DRV2604L Datasheet, PDF (2/73 Pages) Texas Instruments – DRV2604L 2- to 5.2-V Haptic Driver for LRA and ERM with Internal Memory and Smart-Loop Architecture

DRV2604L
SLOS866D – MAY 2014 – REVISED JUNE 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 5
6.1 Absolute Maximum Ratings ...................................... 5
6.2 ESD Ratings.............................................................. 5
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics........................................... 7
6.6 Timing Requirements ................................................ 7
6.7 Switching Characteristics .......................................... 7
6.8 Typical Characteristics .............................................. 9
7 Parameter Measurement Information ................ 10
7.1 Test Setup for Graphs............................................. 10
8 Detailed Description ............................................ 11
8.1 Overview ................................................................. 11
8.2 Functional Block Diagram ....................................... 11
8.3 Feature Description................................................. 12
8.4 Device Functional Modes........................................ 20
8.5 Programming........................................................... 23
8.6 Register Map........................................................... 38
9 Application and Implementation ........................ 57
9.1 Application Information............................................ 57
9.2 Typical Application .................................................. 58
9.3 Initialization Setup ................................................... 61
10 Power Supply Recommendations ..................... 62
11 Layout................................................................... 63
11.1 Layout Guidelines ................................................. 63
11.2 Layout Example .................................................... 64
12 Device and Documentation Support ................. 65
12.1 Documentation Support ........................................ 65
12.2 Community Resource............................................ 65
12.3 Trademarks ........................................................... 65
12.4 Electrostatic Discharge Caution ............................ 65
12.5 Glossary ................................................................ 65
13 Mechanical, Packaging, and Orderable
Information ........................................................... 65
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (September 2014) to Revision D
Page
• Released full version of the data sheet ................................................................................................................................. 1
2
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