SLASEO0C July   2018  – August 2025 DAC61416 , DAC71416 , DAC81416

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Timing Diagrams
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Digital-to-Analog Converter (DAC) Architecture
        1. 6.3.1.1 DAC Transfer Function
        2. 6.3.1.2 DAC Register Structure
          1. 6.3.1.2.1 DAC Register Synchronous and Asynchronous Updates
          2. 6.3.1.2.2 Broadcast DAC Register
          3. 6.3.1.2.3 Clear DAC Operation
      2. 6.3.2 Internal Reference
      3. 6.3.3 Device Reset Options
        1. 6.3.3.1 Power-On Reset (POR)
        2. 6.3.3.2 Hardware Reset
        3. 6.3.3.3 Software Reset
      4. 6.3.4 Thermal Protection
        1. 6.3.4.1 Analog Temperature Sensor: TEMPOUT Pin
        2. 6.3.4.2 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Toggle Mode
      2. 6.4.2 Differential Mode
      3. 6.4.3 Power-Down Mode
    5. 6.5 Programming
      1. 6.5.1 Stand-Alone Operation
        1. 6.5.1.1 Streaming Mode Operation
      2. 6.5.2 Daisy-Chain Operation
      3. 6.5.3 Frame Error Checking
  8. 7 Register Maps
  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
      3. 8.2.3 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 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • RHA|40
Thermal pad, mechanical data (Package|Pins)
Orderable Information
6.3.1.2.3 Clear DAC Operation

The DAC outputs are set to clear mode through the CLR pin. In clear mode, each DAC data channel is set to the clear code associated with the respective configuration shown in Table 6-1. A CLR pin logic low forces all DAC channels to clear the contents of the respective buffer and active registers to the clear code, and sets the analog outputs accordingly regardless of the synchronization setting.

Table 6-1 Clear DAC Value
UNIPOLAR OR BIPOLAR RANGE DIFFERENTIAL MODE CLEAR CODE
Unipolar No Zero code
Unipolar Yes Midscale code
Bipolar No Midscale code
Bipolar Yes Midscale code

When a DAC is operating in toggle mode, a clear command sets both toggle registers to the clear value.