JAJSIT8
April 2019
PCM1840
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
ブロック概略図
4
改訂履歴
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements: TDM, I2S or LJ Interface
6.7
Switching Characteristics: TDM, I2S or LJ Interface
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Hardware Control
7.3.2
Audio Serial Interfaces
7.3.2.1
Time Division Multiplexed Audio (TDM) Interface
7.3.2.2
Inter IC Sound (I2S) Interface
7.3.2.3
Left-Justified (LJ) Interface
7.3.3
Phase-Locked Loop (PLL) and Clock Generation
7.3.4
Input Channel Configurations
7.3.5
Reference Voltage
7.3.6
Microphone Bias
7.3.7
Signal-Chain Processing
7.3.7.1
Digital High-Pass Filter
7.3.7.2
Configurable Digital Decimation Filters
7.3.7.2.1
Linear Phase Filters
7.3.7.2.1.1
Sampling Rate: 8 kHz or 7.35 kHz
7.3.7.2.1.2
Sampling Rate: 16 kHz or 14.7 kHz
7.3.7.2.1.3
Sampling Rate: 24 kHz or 22.05 kHz
7.3.7.2.1.4
Sampling Rate: 32 kHz or 29.4 kHz
7.3.7.2.1.5
Sampling Rate: 48 kHz or 44.1 kHz
7.3.7.2.1.6
Sampling Rate: 96 kHz or 88.2 kHz
7.3.7.2.1.7
Sampling Rate: 192 kHz or 176.4 kHz
7.3.7.2.2
Low-Latency Filters
7.3.7.2.2.1
Sampling Rate: 16 kHz or 14.7 kHz
7.3.7.2.2.2
Sampling Rate: 24 kHz or 22.05 kHz
7.3.7.2.2.3
Sampling Rate: 32 kHz or 29.4 kHz
7.3.7.2.2.4
Sampling Rate: 48 kHz or 44.1 kHz
7.3.7.2.2.5
Sampling Rate: 96 kHz or 88.2 kHz
7.3.8
Dynamic Range Enhancer (DRE)
7.4
Device Functional Modes
7.4.1
Hardware Shutdown
7.4.2
Active Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
デバイスおよびドキュメントのサポート
11.1
ドキュメントの更新通知を受け取る方法
11.2
コミュニティ・リソース
11.3
商標
11.4
静電気放電に関する注意事項
11.5
Glossary
12
メカニカル、パッケージ、および注文情報
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
RTW|24
MPQF167C
サーマルパッド・メカニカル・データ
RTW|24
QFND125K
発注情報
jajsit8_oa
6.2
ESD Ratings
VALUE
UNIT
V
(ESD)
Electrostatic discharge
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001
(1)
±2000
V
Charged-device model (CDM), per JEDEC specification JESD22-C101
(2)
±500
(1)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.