Table of Contents
1 特性................................................................................... 1
2 应用................................................................................... 1
3 说明................................................................................... 1
4 Revision History.............................................................. 2
5 Device Comparison Table...............................................3
6 Pin Configuration and Functions...................................4
7 Specifications.................................................................. 5
7.1 Absolute Maximum Ratings ....................................... 5
7.2 ESD Ratings .............................................................. 5
7.3 Recommended Operating Conditions ........................5
7.4 Thermal Information ...................................................6
7.5 Electrical Characteristics ............................................6
7.6 Timing Requirements: TDM, I
2
S or LJ Interface ........ 8
7.7 Switching Characteristics: TDM, I
2
S or LJ
Interface ....................................................................... 8
7.8 Typical Characteristics................................................ 9
8 Detailed Description......................................................13
8.1 Overview................................................................... 13
8.2 Functional Block Diagram......................................... 13
8.3 Feature Description...................................................14
8.4 Device Functional Modes..........................................28
9 Application and Implementation.................................. 29
9.1 Application Information............................................. 29
9.2 Typical Application.................................................... 29
10 Power Supply Recommendations..............................32
11 Layout........................................................................... 33
11.1 Layout Guidelines................................................... 33
11.2 Layout Example...................................................... 33
12 Device and Documentation Support..........................34
12.1 接收文档更新通知................................................... 34
12.2 支持资源..................................................................34
12.3 Trademarks............................................................. 34
12.4 Electrostatic Discharge Caution..............................34
12.5 术语表..................................................................... 34
13 Mechanical, Packaging, and Orderable
Information.................................................................... 34
4 Revision History
注:以前版本的页码可能与当前版本的页码不同
Changes from Revision * (December 2020) to Revision A (June 2021) Page
• 将文档状态从预告信息更改为量产数据...............................................................................................................1
PCM1820, PCM1821
ZHCSMZ3A – DECEMBER 2020 – REVISED JUNE 2021
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