SBVS146D August   2010  – December 2015 TLC5971

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
    6. 6.6 Switching Characteristics
    7. 6.7 Dissipation Ratings
    8. 6.8 Typical Characteristics
  7. 7 Parametric Measurement Information
    1. 7.1 Test Circuits
    2. 7.2 Pin Equivalent Input and Output Schematics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Auto Display Repeat Function
      2. 8.3.2 Display Timing Reset Function
      3. 8.3.3 Output Timing Select Function
      4. 8.3.4 Thermal Shutdown
      5. 8.3.5 Noise Reduction
    4. 8.4 Device Functional Modes
      1. 8.4.1 Maximum Constant Sink Current Setting
    5. 8.5 Programming
      1. 8.5.1 Global Brightness Control (BC) Function (Sink Current Control)
      2. 8.5.2 Grayscale (GS) Function (PWM Control)
      3. 8.5.3 Enhanced Spectrum (ES) PWM Control
      4. 8.5.4 Register and Data Latch Configuration
        1. 8.5.4.1 224-Bit Shift Register
        2. 8.5.4.2 218-Bit Data Latch
      5. 8.5.5 Internal Latch Pulse Generation Timing
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Define Basic Parameters
        2. 9.2.2.2 Data Input Sequence
        3. 9.2.2.3 How to Control the TLC5971
          1. 9.2.2.3.1 Data Write and PWM Control with Internal Grayscale Clock Mode
          2. 9.2.2.3.2 Data Write and PWM Control with External Grayscale Clock Mode
      3. 9.2.3 Application Curve
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Community Resources
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

7 Parametric Measurement Information

7.1 Test Circuits

TLC5971 test_rise_fall_outxn_bvs146.gif
1. X = R/G/B, n = 0-3.
2. CL includes measurement probe and stray capacitance.
Figure 17. Rise/Fall Time Test Circuit for OUTXn
TLC5971 test_rise_fall_sdto-scko_bvs146.gif
1. CL includes measurement probe and stray capacitance.
Figure 18. Rise/Fall Time Test Circuit for SDTO/SCKO
TLC5971 test_cc_outxn_bvs146.gif
1. X = R/G/B, n = 0-3.
Figure 19. Constant-Current Test Circuit for OUTXn

7.2 Pin Equivalent Input and Output Schematics

TLC5971 pmi_sdti-scki_bvs146.gif Figure 20. SDTI/SCKI
TLC5971 pmi_sdto-scko_bvs146.gif Figure 21. SDTO/SCKO
TLC5971 pmi_outr0-outb3_bvs146.gif
1. X = R/G/B, n = 0-3.
Figure 22. OUTR0 Through OUTB3
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