JAJSP59B
January 2023 – May 2024
ADS9218
,
ADS9219
PRODMIX
1
1
特長
2
アプリケーション
3
概要
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Thermal Information
5.4
Recommended Operating Conditions
5.5
Electrical Characteristics
5.6
Timing Requirements
5.7
Switching Characteristics
5.8
Timing Diagrams
5.9
Typical Characteristics: All Devices
5.10
Typical Characteristics: ADS9219
5.11
Typical Characteristics: ADS9218
5.12
Typical Characteristics: ADS9217
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Analog Inputs
6.3.2
Analog Input Bandwidth
6.3.3
ADC Transfer Function
6.3.4
Reference Voltage
6.3.5
Temperature Sensor
6.3.6
Data Averaging
6.3.7
Digital Down Converter
6.3.8
Data Interface
6.3.8.1
Data Frame Width
6.3.8.2
Synchronizing Multiple ADCs
6.3.8.3
Test Patterns for Data Interface
6.3.8.3.1
Fixed Pattern
6.3.8.3.2
Alternating Test Pattern
6.3.8.3.3
Digital Ramp
6.3.9
ADC Sampling Clock Input
6.4
Device Functional Modes
6.4.1
Reset
6.4.2
Power-Down Options
6.4.3
Normal Operation
6.4.4
Initialization Sequence
6.5
Programming
6.5.1
Register Write
6.5.2
Register Read
6.5.3
Multiple Devices: Daisy-Chain Topology for SPI Configuration
6.5.3.1
Register Write With Daisy-Chain
6.5.3.2
Register Read With Daisy-Chain
7
Register Map
7.1
Register Bank 0
7.2
Register Bank 1
7.3
Register Bank 2
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Data Acquisition (DAQ) Circuit for ≤20kHz Input Signal Bandwidth
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curves
8.2.2
Data Acquisition (DAQ) Circuit for ≤100kHz Input Signal Bandwidth
8.2.2.1
Design Requirements
8.2.2.2
Application Curves
8.2.3
Data Acquisition (DAQ) Circuit for ≤1MHz Input Signal Bandwidth
8.2.3.1
Design Requirements
8.2.3.2
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
ドキュメントの更新通知を受け取る方法
9.3
サポート・リソース
9.4
Trademarks
9.5
静電気放電に関する注意事項
9.6
用語集
10
Revision History
11
Mechanical, Packaging, and Orderable Information
11.1
Mechanical Data
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)
RHA|40
MPQF135D
サーマルパッド・メカニカル・データ
RHA|40
QFND114P
発注情報
jajsp59b_oa
jajsp59b_pm
8.2
Typical Applications