TUSB212
ZHCSGM7A –AUGUST 2017–REVISED SEPTEMBER 2017
www.ti.com.cn
目录
7.4 Device Functional Modes.......................................... 8
Application and Implementation ........................ 10
8.1 Application Information............................................ 10
8.2 Typical Application ................................................. 10
Power Supply Recommendations...................... 17
1
2
3
4
5
6
特性.......................................................................... 1
应用.......................................................................... 1
说明.......................................................................... 1
修订历史记录 ........................................................... 2
Pin Configuration and Functions......................... 3
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 Switching Characteristics.......................................... 6
6.7 Typical Characteristics.............................................. 7
Detailed Description .............................................. 8
7.1 Overview ................................................................... 8
7.2 Functional Block Diagram ......................................... 8
7.3 Feature Description................................................... 8
8
9
10 Layout................................................................... 18
10.1 Layout Guidelines ................................................. 18
10.2 Layout Example .................................................... 18
11 器件和文档支持 ..................................................... 19
11.1 文档支持 ............................................................... 19
11.2 接收文档更新通知 ................................................. 19
11.3 社区资源................................................................ 19
11.4 商标....................................................................... 19
11.5 静电放电警告......................................................... 19
11.6 Glossary................................................................ 19
12 机械、封装和可订购信息....................................... 19
7
4 修订历史记录
注:之前版本的页码可能与当前版本有所不同。
Changes from Original (August 2017) to Revision A
Page
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Changed Note From: Pull-up resistors for SDA and SCL pins in I2C mode should be 2 kΩ (5%). To: Pull-up resistors
for SDA and SCL pins in I2C mode should be 4.7 kΩ (5%) in the Pin Functions table.......................................................... 3
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Added Test Conditions to RSTN: VIH and VIL in the Electrical Characteristics table.............................................................. 5
Added new parameters to SCL/SDA: VIH, VIL, VSDA_OL, ISDA_OL the Electrical Characteristics table ..................................... 5
Added Test Conditions To: DC_BOOST: VIH, VIM, and VIL the Electrical Characteristics table ............................................. 5
Added test conditions to trise_dxx and tfall_dxx in the Switching Characteristics table ................................................................. 6
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