SLVSEB5A July   2018  – August 2018 TLC6C5716-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Typical Application Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Maximum Constant-Sink-Current Setting
      2. 7.3.2 Brightness Control and Dot Correction
      3. 7.3.3 Grayscale Configuration
        1. 7.3.3.1 PWM Auto Repeat
        2. 7.3.3.2 PWM Timing Reset
      4. 7.3.4 Diagnostics
        1. 7.3.4.1  LED Diagnostics
        2. 7.3.4.2  Adjacent-Pin-Short Check
        3. 7.3.4.3  IREF-Short and IREF-Open Detection
        4. 7.3.4.4  Pre-Thermal Warning Flag
        5. 7.3.4.5  Thermal Error Flag
        6. 7.3.4.6  Negate-Bit Toggle
        7. 7.3.4.7  LOD_LSD Self-Test
        8. 7.3.4.8  ERR Pin
        9. 7.3.4.9  ERROR Clear
        10. 7.3.4.10 Global Reset
        11. 7.3.4.11 Slew Rate Control
        12. 7.3.4.12 Channel Group Delay
    4. 7.4 Device Functional Modes
      1. 7.4.1 Power Up
      2. 7.4.2 Device Initialization
      3. 7.4.3 Fault Mode
      4. 7.4.4 Normal Operation
    5. 7.5 Programming
      1. 7.5.1 Register Write and Read
        1. 7.5.1.1 FC-BC-DC Write
          1. 7.5.1.1.1 FC Data Write
          2. 7.5.1.1.2 BC Data Write
          3. 7.5.1.1.3 DC Data Write
        2. 7.5.1.2 Grayscale Data Write
        3. 7.5.1.3 Special Command Function
          1. 7.5.1.3.1 GS Read
          2. 7.5.1.3.2 FC-BC-DC Read
          3. 7.5.1.3.3 Status Information Data Read
    6. 7.6 Register Maps
      1. 7.6.1 GRAYSCALE Registers
        1. 7.6.1.1 OUTn_GS Register (Offset = 0h)
          1. Table 25. OUTn_GS Register Field Descriptions
      2. 7.6.2 FC-BC-DC Registers
        1. 7.6.2.1 FC-BC-DC Register (Offset = 1h)
          1. Table 28. FC-BC-DC Register Field Descriptions
      3. 7.6.3 SID Registers
        1. 7.6.3.1 SID Register (Offset = 2h)
          1. Table 31. SID Register Field Descriptions
  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 Curves
  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 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information
      2. 12.1.2 Tape and Reel Information

Package Options

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

7.5.1.3 Special Command Function

There are eight special command codes defined in the TLC6C5716-Q1 device, shown in Table 21. To input the command, the level of LATCH at the last SCK before the LATCH rising edge must be high, and the highest 12 bits should be one of the below 8 command codes. In this condition, the device ignores other bits and no data are latched into FC-BC-DC registers. Normally users can write other bits to 0 in the special command. The corresponding command function executes after the rising edge of LATCH signal.

If no special command code is identified, the command is a NULL command and no special command is executed. The command is the same as the FC-BC-DC write function.

Table 21. Special Command Codes

COMMAND COMMAND CODE FUNCTION
GS read 5AFh (0101 1010 1111b) Load GS data into common register.
SID read 5A3h (0101 1010 0011b) Load SID data into common register.
FC-BC-DC read 5ACh (0101 1010 1100b) Load FC-BC-DC data into common register. This reading function can also be achieved by GS data write.
APS check 53Ah (0101 0011 1010b) Adjacent pin short detection, APS test starts at the rising edge of Latch signal, then set APS register(24bits) and APS_Flag in SID register according to the test result. Keep all channels off during this test.
LOD_LSD self-test 535h (0101 0011 0101b) LOD-LSD detector circuit self test and set LOD_LSD_FLAG in SID register according to the test result.
Negate bit toggle 55Ah (0101 0101 1010b) Toggle Negate Bit. When Negate Bit = 0, the 48 bits LOD-LSD detector output data will be latched into LOD1-LSD1 and LOD2-LSD2 register without invert. When Negate Bit =1, the 48 bits LOD-LSD detector output data will invert, and latch into LOD1-LSD1 and LOD2-LSD2 register.
ERROR clear A53h (1010 0101 0011b) Load SID data into common register, and then reset the Error status register and APS register to 0.
GLOBAL reset A5Ch (1010 0101 1100b) All internal registers are reset. The command has the same function as power on reset.
NULL Different from any of the above commands The same function as FC-BC-DC write.