SLVSIN3 May   2025 ADS9117 , ADS9118 , ADS9119

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 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: All Devices
    10. 6.10 Typical Characteristics: ADS9119
    11. 6.11 Typical Characteristics: ADS9118
    12. 6.12 Typical Characteristics: ADS9117
  8. 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 Voltage
      5. 7.3.5 Temperature Sensor
      6. 7.3.6 Data Averaging
      7. 7.3.7 Digital Down Converter
      8. 7.3.8 Data Interface
        1. 7.3.8.1 Data Frame Width
        2. 7.3.8.2 ADC Output Data Randomizer
        3. 7.3.8.3 Synchronizing Multiple ADCs
        4. 7.3.8.4 Test Patterns for Data Interface
          1. 7.3.8.4.1 Fixed Pattern
          2. 7.3.8.4.2 Alternating Test Pattern
          3. 7.3.8.4.3 Digital Ramp
      9. 7.3.9 ADC Sampling Clock Input
    4. 7.4 Device Functional Modes
      1. 7.4.1 Reset
      2. 7.4.2 Power-Down Options
      3. 7.4.3 Normal Operation
      4. 7.4.4 Initialization Sequence
    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
  9. 8 Register Map
    1. 8.1 Register Bank 0
    2. 8.2 Register Bank 1
    3. 8.3 Register Bank 2
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Data Acquisition (DAQ) Circuit for a ≤20kHz Input Signal Bandwidth
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Data Acquisition (DAQ) Circuit for a ≤100kHz Input Signal Bandwidth
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Application Curves
      3. 9.2.3 Data Acquisition (DAQ) Circuit for a ≤1MHz Input Signal Bandwidth
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Mechanical Data

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.8 Timing Diagrams

ADS9117 ADS9118 ADS9119 LVDS Data Interface: DDR Figure 6-1 LVDS Data Interface: DDR
ADS9117 ADS9118 ADS9119 LVDS Data Interface: SDR Figure 6-2 LVDS Data Interface: SDR
ADS9117 ADS9118 ADS9119 LVDS Output Transition TimesFigure 6-3 LVDS Output Transition Times
ADS9117 ADS9118 ADS9119 Configuration SPIFigure 6-4 Configuration SPI
ADS9117 ADS9118 ADS9119 SMPL_SYNC TimingFigure 6-5 SMPL_SYNC Timing
ADS9117 ADS9118 ADS9119 Sampling Edge to Corresponding Data MSB Output Timing
  1. See the ADC Sampling Clock Input section for more details.
Figure 6-6 Sampling Edge to Corresponding Data MSB Output Timing