ZHCSMZ3A
December 2020 – June 2021
PCM1820
,
PCM1821
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements: TDM, I2S or LJ Interface
7.7
Switching Characteristics: TDM, I2S or LJ Interface
7.8
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Hardware Control
8.3.2
Audio Serial Interfaces
8.3.2.1
Time Division Multiplexed Audio (TDM) Interface
8.3.2.2
Inter IC Sound (I2S) Interface
8.3.3
Phase-Locked Loop (PLL) and Clock Generation
8.3.4
Input Channel Configurations
8.3.5
Reference Voltage
8.3.6
Signal-Chain Processing
8.3.6.1
Digital High-Pass Filter
8.3.6.2
Configurable Digital Decimation Filters
8.3.6.2.1
Linear Phase Filters
8.3.6.2.1.1
Sampling Rate: 8 kHz or 7.35 kHz
8.3.6.2.1.2
Sampling Rate: 16 kHz or 14.7 kHz
8.3.6.2.1.3
Sampling Rate: 24 kHz or 22.05 kHz
8.3.6.2.1.4
Sampling Rate: 32 kHz or 29.4 kHz
8.3.6.2.1.5
Sampling Rate: 48 kHz or 44.1 kHz
8.3.6.2.1.6
Sampling Rate: 96 kHz or 88.2 kHz
8.3.6.2.1.7
Sampling Rate: 192 kHz or 176.4 kHz
8.3.6.2.2
Low-Latency Filters
8.3.6.2.2.1
Sampling Rate: 16 kHz or 14.7 kHz
8.3.6.2.2.2
Sampling Rate: 24 kHz or 22.05 kHz
8.3.6.2.2.3
Sampling Rate: 32 kHz or 29.4 kHz
8.3.6.2.2.4
Sampling Rate: 48 kHz or 44.1 kHz
8.3.6.2.2.5
Sampling Rate: 96 kHz or 88.2 kHz
8.3.7
Dynamic Range Enhancer (DRE)
8.4
Device Functional Modes
8.4.1
Active Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
接收文档更新通知
12.2
支持资源
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RTE|20
MPQF596
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsmz3a_oa
zhcsmz3a_pm
12
Device and Documentation Support