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2
DRV2604
ZHCSE01C –DECEMBER 2012–REVISED MARCH 2018
www.ti.com.cn
Copyright © 2012–2018, Texas Instruments Incorporated
目目录录
1 特特性性.......................................................................... 1
2 应应用用.......................................................................... 1
3 说说明明.......................................................................... 1
4 修修订订历历史史记记录录 ........................................................... 2
5 Pin Configuration and Functions......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information.................................................. 4
6.5 Electrical Characteristics........................................... 5
6.6 Timing Requirements................................................ 5
6.7 Switching Characteristics.......................................... 5
6.8 Typical Characteristics.............................................. 7
7 Detailed Description.............................................. 9
7.1 Overview ................................................................... 9
7.2 Functional Block Diagram ......................................... 9
7.3 Feature Description................................................. 10
7.4 Device Functional Modes........................................ 16
7.5 Programming........................................................... 20
7.6 Register Map........................................................... 33
8 Application and Implementation ........................ 48
8.1 Application Information............................................ 48
8.2 Typical Application .................................................. 49
8.3 Initialization Setup................................................... 52
9 Power Supply Recommendations...................... 53
10 Layout................................................................... 54
10.1 Layout Guidelines ................................................. 54
10.2 Layout Example .................................................... 55
11 器器件件和和文文档档支支持持 ..................................................... 56
11.1 文档支持................................................................ 56
11.2 接收文档更新通知 ................................................. 56
11.3 社区资源................................................................ 56
11.4 商标 ....................................................................... 56
11.5 静电放电警告......................................................... 56
11.6 Glossary................................................................ 56
12 机机械械、、封封装装和和可可订订购购信信息息....................................... 56
4 修修订订历历史史记记录录
注:之前版本的页码可能与当前版本有所不同。
Changes from Revision B (December 2015) to Revision C Page
• Changed the DEFAULT value for bit 5-4 of Table 19 From: 1 To 3 ................................................................................... 44
• Changed the DEFAULT value for bit 3-2 of Table 19 From: 2 To 1 ................................................................................... 44
• Changed the DEFAULT value for bit 1-0 of Table 19 From: 2 To 1 ................................................................................... 44
• Changed the typical value of C
(VDD)
in Table 27 From: 0.1 µF To: 1 µF .............................................................................. 48
• Changed the input-voltage supply range From: 2 V to 5.2 V To: 2.5 V to 5.5 V in the Power Supply
Recommendations secton .................................................................................................................................................... 53
Changes from Revision A (July 2015) to Revision B Page
• Changed t
h(1)
Hold time, SCL to SDA from 10 ns to 50 ns in Timing Requirements ............................................................ 5
• Changed the default value of NG_THRESH[1:0] from 1 to 2 in the Register Map ............................................................. 45
Changes from Original (December 2012) to Revision A Page
• 已添加 添加了特性项目 Immersion TouchSense 3000
兼容
.................................................................................................. 1
• 根据新的数据表样式更新了文档 ............................................................................................................................................. 1
• 完整规格版本 ......................................................................................................................................................................... 1
• 已更改 更改了简化原理图 ...................................................................................................................................................... 1
• Changed minimum supported resonant frequency from 50 Hz to 125 Hz ............................................................................ 4
• Added digital pulldown resistance parameter to Electrical Characteristics ............................................................................ 5
• Changed calibration diagram to include DRIVE_TIME into ERM requirements .................................................................. 24
• Changed bitfield name from "LRA_DRIVE_MODE" to "OTP_STATUS".............................................................................. 46