SLAS837B April   2013  – January 2017 DAC3174

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: DC Specifications
    6. 6.6 Electrical Characteristics: AC Specifications
    7. 6.7 Electrical Characteristics: Digital Specifications
    8. 6.8 Timing Requirements
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Alarm Monitoring
    4. 7.4 Device Functional Modes
      1. 7.4.1 Data Input Formats
      2. 7.4.2 Synchronization Modes
    5. 7.5 Programming
      1. 7.5.1 Initialization
      2. 7.5.2 Serial Interface Description
    6. 7.6 Register Maps
      1. 7.6.1  config0 Register (address = 0x00) [reset = 0x44FC]
      2. 7.6.2  config 1 Register (address = 0x01) [reset = 0x600E]
      3. 7.6.3  config2 Register (address = 0x02) [reset = 0x3FFF]
      4. 7.6.4  config3 Register (address = 0x03) [reset = 0x0000]
      5. 7.6.5  config4 Register (address = 0x04) [reset = 0x0000]
      6. 7.6.6  config5 Register (address = 0x05) [reset = 0x0000]
      7. 7.6.7  config6 Register (address = 0x06) [reset = 0x0000]
      8. 7.6.8  config7 Register (address = 0x07) [reset = 0xFFFF]
      9. 7.6.9  config8 Register (address = 0x08) [reset = 0x4000]
      10. 7.6.10 config9 Register (address = 0x09) [reset = 0x8000]
      11. 7.6.11 config10 Register (address = 0x0A) [reset = 0xF080]
      12. 7.6.12 config11 Register (address = 0x0B) [reset = 0x1111]
      13. 7.6.13 config12 Register (address = 0x0C) [reset = 0x3A7A]
      14. 7.6.14 config13 Register (address = 0x0D) [reset = 0x36B6]
      15. 7.6.15 config14 Register (address = 0x0E) [reset = 0x2AEA]
      16. 7.6.16 config15 Register (address = 0x0F) [reset = 0x0545]
      17. 7.6.17 config16 Register (address = 0x10) [reset = 0x0585]
      18. 7.6.18 config17 Register (address = 0x11) [reset = 0x0949]
      19. 7.6.19 config18 Register (address = 0x12) [reset = 0x1515]
      20. 7.6.20 config19 Register (address = 0x13) [reset = 0x3ABA]
      21. 7.6.21 config20 Register (address = 0x14) [reset = 0x0000]
      22. 7.6.22 config21 Register (address = 0x15) [reset = 0xFFFF]
      23. 7.6.23 config22 Register (address = 0x16) [reset = N/A]
      24. 7.6.24 config23 Register (address = 0x17) [reset = N/A]
      25. 7.6.25 config24 Register (address = 0x18) [reset = N/A]
      26. 7.6.26 config25 Register (address = 0x19) [reset = N/A]
      27. 7.6.27 config127 Register (address = 0x7F) [reset = 0x0045]
  8. 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 Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

10 Layout

10.1 Layout Guidelines

  • DAC output termination resistors must be placed as close to the output pins as possible to provide a dc path to ground and set the source impedance.
  • Route the LVDS data signals as impedance-controlled, tightly-coupled, matched-length differential traces.
  • Maintain a solid ground plane under the LVDS signals without any ground plane splits.
  • Place a thermal ground pad under the device with an adequate number of vias to the ground planes of the board.

10.2 Layout Example

DAC3174 Layout_Example_slas837b.png Figure 59. DAC3174 Layout Example