JAJSP59B January   2023  – May 2024 ADS9218 , ADS9219

PRODMIX  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Thermal Information
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Electrical Characteristics
    6. 5.6  Timing Requirements
    7. 5.7  Switching Characteristics
    8. 5.8  Timing Diagrams
    9. 5.9  Typical Characteristics: All Devices
    10. 5.10 Typical Characteristics: ADS9219
    11. 5.11 Typical Characteristics: ADS9218
    12. 5.12 Typical Characteristics: ADS9217
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Analog Inputs
      2. 6.3.2 Analog Input Bandwidth
      3. 6.3.3 ADC Transfer Function
      4. 6.3.4 Reference Voltage
      5. 6.3.5 Temperature Sensor
      6. 6.3.6 Data Averaging
      7. 6.3.7 Digital Down Converter
      8. 6.3.8 Data Interface
        1. 6.3.8.1 Data Frame Width
        2. 6.3.8.2 Synchronizing Multiple ADCs
        3. 6.3.8.3 Test Patterns for Data Interface
          1. 6.3.8.3.1 Fixed Pattern
          2. 6.3.8.3.2 Alternating Test Pattern
          3. 6.3.8.3.3 Digital Ramp
      9. 6.3.9 ADC Sampling Clock Input
    4. 6.4 Device Functional Modes
      1. 6.4.1 Reset
      2. 6.4.2 Power-Down Options
      3. 6.4.3 Normal Operation
      4. 6.4.4 Initialization Sequence
    5. 6.5 Programming
      1. 6.5.1 Register Write
      2. 6.5.2 Register Read
      3. 6.5.3 Multiple Devices: Daisy-Chain Topology for SPI Configuration
        1. 6.5.3.1 Register Write With Daisy-Chain
        2. 6.5.3.2 Register Read With Daisy-Chain
  8. 7 Register Map
    1. 7.1 Register Bank 0
    2. 7.2 Register Bank 1
    3. 7.3 Register Bank 2
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Data Acquisition (DAQ) Circuit for ≤20kHz Input Signal Bandwidth
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Data Acquisition (DAQ) Circuit for ≤100kHz Input Signal Bandwidth
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Application Curves
      3. 8.2.3 Data Acquisition (DAQ) Circuit for ≤1MHz Input Signal Bandwidth
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 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）
サーマルパッド・メカニカル・データ
発注情報

5.9 Typical Characteristics: All Devices

at TA = 25°C, AVDD_5V = 5V, VDD_1V8 = 1.8V, external VREF = 4.096V, and maximum throughput (unless otherwise noted)

ADS9217 ADS9218 ADS9219 Typical Analog Input Bandwidth
 
Figure 5-8 Typical Analog Input Bandwidth
ADS9217 ADS9218 ADS9219 Offset Error vs Temperature
 
Figure 5-10 Offset Error vs Temperature
ADS9217 ADS9218 ADS9219 DNL vs Temperature
 
Figure 5-12 DNL vs Temperature
ADS9217 ADS9218 ADS9219 REFIO Voltage vs Temperature
 
Figure 5-14 REFIO Voltage vs Temperature
ADS9217 ADS9218 ADS9219 AVDD_5V Current vs Temperature
 
Figure 5-16 AVDD_5V Current vs Temperature
ADS9217 ADS9218 ADS9219 Gain Error vs Temperature
 
Figure 5-9 Gain Error vs Temperature
ADS9217 ADS9218 ADS9219 INL vs Temperature
 
Figure 5-11 INL vs Temperature
ADS9217 ADS9218 ADS9219 SNR, SINAD, and THD vs Temperature
 
Figure 5-13 SNR, SINAD, and THD vs Temperature
ADS9217 ADS9218 ADS9219 VCMOUT Voltage vs Temperature
 
Figure 5-15 VCMOUT Voltage vs Temperature
ADS9217 ADS9218 ADS9219 VDD_1V8 Current vs Temperature
 
Figure 5-17 VDD_1V8 Current vs Temperature