ZHCSR17 january   2023 ADS9218

ADVANCE INFORMATION  

1. 1 特性
2. 2 应用
3. 3 说明
4. 4 Revision History
5. 5 Pin Configuration and Functions
6. 6 Specifications
   1. 6.1  Absolute Maximum Ratings
   2. 6.2  ESD Ratings
   3. 6.3  Thermal Information
   4. 6.4  Recommended Operating Conditions
   5. 6.5  Electrical Characteristics
   6. 6.6  Timing Requirements
   7. 6.7  Switching Characteristics
   8. 6.8  Timing Diagrams
   9. 6.9  Typical Characteristics: ADS9218
   10. 6.10 Typical Characteristics: ADS9217
7. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1 Analog Inputs
      2. 7.3.2 Analog Input Bandwidth
      3. 7.3.3 ADC Transfer Function
      4. 7.3.4 Reference
         1. 7.3.4.1 Internal Reference Voltage
         2. 7.3.4.2 External Reference Voltage
      5. 7.3.5 Data Interface
         1. 7.3.5.1 Data Frame Width
         2. 7.3.5.2 Test Patterns for Data Interface
            1. 7.3.5.2.1 User-Defined Test Pattern
            2. 7.3.5.2.2 User-Defined Alternating Test Pattern
            3. 7.3.5.2.3 Ramp Test Pattern
      6. 7.3.6 ADC Sampling Clock Input
   4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Power-Down Options
   5. 7.5 Programming
      1. 7.5.1 Register Write
      2. 7.5.2 Register Read
      3. 7.5.3 Multiple Devices: Daisy-Chain Topology for SPI Configuration
         1. 7.5.3.1 Register Write With Daisy-Chain
         2. 7.5.3.2 Register Read With Daisy-Chain
   6. 7.6 Register Map
      1. 7.6.1 Register Bank 0
      2. 7.6.2 Register Bank 1
      3. 7.6.3 Register Bank 2
8. 8 Application and Implementation
   1. 8.1 Application Information
   2. 8.2 Typical Applications
      1. 8.2.1 Data Acquisition (DAQ) Circuit for ≤20-kHz 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 ≤100-kHz 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 ≤1-MHz 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
9. 9 Device and Documentation Support
   1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
   2. 9.2 接收文档更新通知
   3. 9.3 支持资源
   4. 9.4 Trademarks
   5. 9.5 静电放电警告
   6. 9.6 术语表
10. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Mechanical Data