SBASAY6 December   2024 AMC0236

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  Recommended Operating Conditions
    4. 6.4  Thermal Information (D Package)
    5. 6.5  Thermal Information (DWV Package)
    6. 6.6  Power Ratings 
    7. 6.7  Insulation Specifications (Basic Isolation)
    8. 6.8  Insulation Specifications (Reinforced Isolation)
    9. 6.9  Safety-Related Certifications (Basic Isolation)
    10. 6.10 Safety-Related Certifications (Reinforced Isolation)
    11. 6.11 Safety Limiting Values (D Package)
    12. 6.12 Safety Limiting Values (DWV Package)
    13. 6.13 Electrical Characteristics
    14. 6.14 Switching Characteristics
    15. 6.15 Timing Diagrams
    16. 6.16 Insulation Characteristics Curves
    17. 6.17 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Modulator
      3. 7.3.3 Isolation Channel Signal Transmission
      4. 7.3.4 Digital Output
        1. 7.3.4.1 Output Behavior in Case of a Full-Scale Input
        2. 7.3.4.2 Output Behavior in Case of a Missing High-Side Supply
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Filter Design
        2. 8.2.2.2 Bitstream Filtering
      3. 8.2.3 Application Curve
    3. 8.3 Best Design Practices
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

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発注情報

7.4 Device Functional Modes

The AMC0x36 operates in one of the following states:

  • OFF-state: The low-side of the device (DVDD) is below the DVDDUV threshold. The device is not responsive. DOUT is Hi-Z state. Internally, DOUT and CLKIN are clamped to DVDD and DGND by ESD protection diodes.
  • Missing high-side supply: The low-side of the device (DVDD) is supplied and within Recommended Operating Conditions . The high-side supply (AVDD) is below the AVDDUV threshold. The device outputs a constant bitstream of logic 0's, as described in the Output Behavior in Case of a Missing High-Side Supply section.
  • Analog input overrange (positive fullscale input): AVDD and DVDD are within recommended operating conditions but the analog input voltage VIN = (VINP– VSNSN) is above the maximum clipping voltage (VClipping, MAX). The device outputs a logic 0 every 128 clock cycles, as described in the Output Behavior in Case of a Full-Scale Input section.
  • Analog input underrange (negative fullscale input): AVDD and DVDD are within recommended operating conditions but the analog input voltage VIN = (VINP– VSNSN) is below the minimum clipping voltage (VClipping, MIN). The device outputs a logic 1 every 128 clock cycles, as described in the Output Behavior in Case of a Full-Scale Input section.
  • Normal operation: AVDD, DVDD, and VIN are within the recommended operating conditions. The device outputs a digital bitstream, as explained in the Digital Output section.

Table 7-1 lists the operational modes.

Table 7-1 Device Operational Modes
OPERATINAL
MODE		 AVDD DVDD VIN DEVICE
RESPONSE
OFF Don't care VDVDD < DVDDUV Don't care DOUT is Hi-Z state. Internally, DOUT and CLKIN are clamped to DVDD and DGND by ESD protection diodes.
Missing high-side supply VAVDD < AVDDUV Valid(1) Don't care The device outputs a constant bitstream of logic 0's, as described in the Output Behavior in Case of a Missing High-Side Supply section.
Input overrange Valid(1) Valid(1) VIN > VClipping, MAX The device outputs a logic 0 every 128 clock cycles, as described in the Output Behavior in Case of a Full-Scale Input section.
Input underrange Valid(1) Valid(1) VIN < VClipping, MIN The device outputs a logic 1 every 128 clock cycles, as described in the Output Behavior in Case of a Full-Scale Input section.
Normal operation Valid(1) Valid(1) Valid(1) Normal operation
(1) "Valid" denotes within the recommended operating conditions.