SNVS820B APRIL   2013  – December 2016 LP5562

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  Logic Interface Characteristics
    7. 6.7  Recommended External Clock Source Conditions
    8. 6.8  I2C Timing Requirements (SDA, SCL)
    9. 6.9  Typical Characteristics: Current Consumption
    10. 6.10 Typical Characteristics: LED Output
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  LED Drivers Operational Description
        1. 7.3.1.1 LED Driver Current Control
        2. 7.3.1.2 Controlling LED Driver Output PWM
      2. 7.3.2  Direct I2C Register PWM Control Example
      3. 7.3.3  Program Execution Engines
        1. 7.3.3.1 Program Execution Engine States
        2. 7.3.3.2 Program Execution Engine Operation Modes
          1. 7.3.3.2.1 Operation Modes
        3. 7.3.3.3 Program Execution Engine Program Counter (PC)
        4. 7.3.3.4 Program Execution Engine Programming Commands
          1. 7.3.3.4.1 Ramp/Wait
          2. 7.3.3.4.2 Set PWM
          3. 7.3.3.4.3 Go-to-Start
          4. 7.3.3.4.4 Branch
          5. 7.3.3.4.5 End
          6. 7.3.3.4.6 Trigger
        5. 7.3.3.5 Program Load and Execution Example
      4. 7.3.4  Power-Save Mode
      5. 7.3.5  External Clock
      6. 7.3.6  Thermal Shutdown
      7. 7.3.7  Logic Interface Operational Description
      8. 7.3.8  I/O Levels
      9. 7.3.9  ADDR_SEL0, ADDR_SEL1 Pins
      10. 7.3.10 CLK_32 Pin
    4. 7.4 Device Functional Modes
    5. 7.5 Programming
      1. 7.5.1 SRAM Memory
      2. 7.5.2 I2C-Compatible Serial Bus Interface
        1. 7.5.2.1 Interface Bus Overview
        2. 7.5.2.2 Data Transactions
        3. 7.5.2.3 Acknowledge Cycle
        4. 7.5.2.4 Acknowledge After Every Byte Rule
        5. 7.5.2.5 Addressing Transfer Formats
        6. 7.5.2.6 Control Register Write Cycle
        7. 7.5.2.7 Control Register Read Cycle
        8. 7.5.2.8 Register Read/Write Format
    6. 7.6 Register Maps
      1. 7.6.1  Enable Register (Enable) (Address = 00h) [reset = 00h]
      2. 7.6.2  Operation Mode Register (OP Mode) (address = 01h) [reset = 00h]
      3. 7.6.3  B LED Output PWM Control Register (B_PWM) (address = 02h) [reset = 00h]
      4. 7.6.4  G LED Output PWM Control Register (G_PWM) (address = 03h) [reset = 00h]
      5. 7.6.5  R LED Output PWM Control Register (R_PWM) (address = 04h) [reset = 00h]
      6. 7.6.6  B LED Output Current Control Register (B_CURRENT)(address = 05h) [reset = AFh]
      7. 7.6.7  G LED Output Current Control Register (G_CURRENT)(address = 06h) [reset = AFh]
      8. 7.6.8  R LED Output Current Control Register (R_CURRENT) (address = 07h) [reset = AFh]
      9. 7.6.9  Configuration Control Register (CONFIG) (address = 08h) [reset = 00h]
      10. 7.6.10 Engine 1 Program Counter Value Register (Engine 1 PC) (address = 09h) [reset = 00h]
      11. 7.6.11 Engine 2 Program Counter Value Register (Engine 2 PC) (address = 0Ah) [reset = 00h]
      12. 7.6.12 Engine 3 Program Counter Value Register (Engine 3 PC) (address = 0Ah) [reset = 00h]
      13. 7.6.13 STATUS/INTERRUPT Register (address = 0Ch) [reset = 00h]
      14. 7.6.14 RESET Register (address = 0Dh) [reset = 00h]
      15. 7.6.15 WLED Output PWM Control Register (W_PWM) (address = 0Eh) [reset = 00h]
      16. 7.6.16 W LED Output Current Control Register (W_CURRENT) (address = 0Fh) [reset = AFh]
      17. 7.6.17 LED Mapping Register (LED Map) (address = 70h) [reset = 39h]
      18. 7.6.18 Program Memory (address = 10h - 6Fh) [reset = 00h]
  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
        1. 8.2.2.1 Output Current Configuration
        2. 8.2.2.2 PWM Frequency Configuration
        3. 8.2.2.3 Clock Source Configuration
        4. 8.2.2.4 Power-Save Mode Configuration
        5. 8.2.2.5 Light Engine Configuration
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendation
  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 Third-Party Products Disclaimer
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    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

12 Mechanical, Packaging, and Orderable Information

The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.