DLPU020E july   2014  – april 2023 DLP2010 , DLP3010 , DLPC3430 , DLPC3432 , DLPC3433 , DLPC3435 , DLPC3438

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 System Overview
    2. 1.2 Software Overview
      1. 1.2.1 I2C Overview
      2. 1.2.2 I2C Transactions
      3. 1.2.3 Data Flow Control
    3. 1.3 Related Documentation
  4. 2System Initialization
    1. 2.1 Boot ROM
    2. 2.2 Device Startup
  5. 3I2C Commands
    1. 3.1 General Operation Commands
      1. 3.1.1  Write Single Buffer Mode (01h)
        1. 3.1.1.1 Write Parameters
      2. 3.1.2  Read Single Buffer Mode (02h)
        1. 3.1.2.1 Read Parameters
        2. 3.1.2.2 Return Parameters
      3. 3.1.3  Write Idle Mode Select (03h)
        1. 3.1.3.1 Write Parameters
      4. 3.1.4  Read Idle Mode Select (04h)
        1. 3.1.4.1 Read Parameters
        2. 3.1.4.2 Return Parameters
      5. 3.1.5  Write Input Source Select (05h)
        1. 3.1.5.1 Write Parameters
      6. 3.1.6  Read Input Source Select (06h)
        1. 3.1.6.1 Read Parameters
        2. 3.1.6.2 Return Parameters
      7. 3.1.7  Write External Video Source Format Select (07h)
        1. 3.1.7.1 Write Parameters
      8. 3.1.8  Read External Video Source Format Select (08h)
        1. 3.1.8.1 Read Parameters
        2. 3.1.8.2 Return Parameters
      9. 3.1.9  Write External Video Chroma Processing Select (09h)
        1. 3.1.9.1 Write Parameters
      10. 3.1.10 Read External Video Chroma Processing Select (0Ah)
        1. 3.1.10.1 Read Parameters
        2. 3.1.10.2 Return Parameters
      11. 3.1.11 Write Test Pattern Select (0Bh)
        1. 3.1.11.1 Write Parameters
      12. 3.1.12 Read Test Pattern Select (0Ch)
        1. 3.1.12.1 Read Parameters
        2. 3.1.12.2 Return Parameters
      13. 3.1.13 Write Splash Screen Select (0Dh)
        1. 3.1.13.1 Write Parameters
      14. 3.1.14 Read Splash Screen Select (0Eh)
        1. 3.1.14.1 Read Parameters
        2. 3.1.14.2 Return Parameters
      15. 3.1.15 Read Splash Screen Header (0Fh)
        1. 3.1.15.1 Read Parameters
        2. 3.1.15.2 Return Parameters
      16. 3.1.16 Write Image Crop (10h)
        1. 3.1.16.1 Write Parameters
      17. 3.1.17 Read Image Crop (11h)
        1. 3.1.17.1 Read Parameters
        2. 3.1.17.2 Return Parameters
      18. 3.1.18 Write Display Size (12h)
        1. 3.1.18.1 Write Parameters
      19. 3.1.19 Read Display Size (13h)
        1. 3.1.19.1 Read Parameters
        2. 3.1.19.2 Return Parameters
      20. 3.1.20 Write Display Image Orientation (14h)
        1. 3.1.20.1 Write Parameters
      21. 3.1.21 Read Display Image Orientation (15h)
        1. 3.1.21.1 Read Parameters
        2. 3.1.21.2 Return Parameters
      22. 3.1.22 Write Display Image Curtain (16h)
        1. 3.1.22.1 Write Parameters
      23. 3.1.23 Read Display Image Curtain (17h)
        1. 3.1.23.1 Read Parameters
        2. 3.1.23.2 Return Parameters
      24. 3.1.24 Write Image Freeze (1Ah)
        1. 3.1.24.1 Write Parameters
        2. 3.1.24.2 Use of Image Freeze to Reduce On-Screen Artifacts
      25. 3.1.25 Read Image Freeze (1Bh)
        1. 3.1.25.1 Read Parameters
        2. 3.1.25.2 Return Parameters
      26. 3.1.26 Write Look Select (22h)
        1. 3.1.26.1 Write Parameters
      27. 3.1.27 Read Look Select (23h)
        1. 3.1.27.1 Read Parameters
        2. 3.1.27.2 Return Parameters
      28. 3.1.28 Read Sequence Header Attributes (26h)
        1. 3.1.28.1 Read Parameters
        2. 3.1.28.2 Return Parameters
      29. 3.1.29 Write Degamma/CMT Select (27h)
        1. 3.1.29.1 Write Parameters
      30. 3.1.30 Read Degamma/CMT Select (28h)
        1. 3.1.30.1 Read Parameters
        2. 3.1.30.2 Return Parameters
      31. 3.1.31 Write CCA Select (29h)
        1. 3.1.31.1 Write Parameters
      32. 3.1.32 Read CCA Select (2Ah)
        1. 3.1.32.1 Read Parameters
        2. 3.1.32.2 Return Parameters
      33. 3.1.33 Read DMD Sequencer Sync Mode (2Ch)
        1. 3.1.33.1 Read Parameters
        2. 3.1.33.2 Return Parameters
      34. 3.1.34 Write Execute Flash Batch File (2Dh)
        1. 3.1.34.1 Write Parameters
      35. 3.1.35 Write Input Image Size (2Eh)
        1. 3.1.35.1 Write Parameters
      36. 3.1.36 Read Input Image Size (2Fh)
        1. 3.1.36.1 Read Parameters
        2. 3.1.36.2 Return Parameters
      37. 3.1.37 Write Splash Screen Execute (35h)
        1. 3.1.37.1 Write Parameters
      38. 3.1.38 Write Parallel Data Mask Control (37h)
        1. 3.1.38.1 Write Parameters
      39. 3.1.39 Read Parallel Data Mask Control (38h)
        1. 3.1.39.1 Read Parameters
        2. 3.1.39.2 Return Parameters
      40. 3.1.40 Write Mirrors Lock Command (39h)
        1. 3.1.40.1 Write Parameters
      41. 3.1.41 Read Mirrors Lock Command (3Ah)
        1. 3.1.41.1 Read Parameters
        2. 3.1.41.2 Return Parameters
    2. 3.2 Illumination Control Commands
      1. 3.2.1  Write LED Output Control Method (50h)
        1. 3.2.1.1 Write Parameters
      2. 3.2.2  Read LED Output Control Method (51h)
        1. 3.2.2.1 Read Parameters
        2. 3.2.2.2 Return Parameters
      3. 3.2.3  Write RGB LED Enable (52h)
        1. 3.2.3.1 Write Parameters
      4. 3.2.4  Read RGB LED Enable (53h)
        1. 3.2.4.1 Read Parameters
        2. 3.2.4.2 Return Parameters
      5. 3.2.5  Write RGB LED Current (54h)
        1. 3.2.5.1 Write Parameters
      6. 3.2.6  Read RGB LED Current (55h)
        1. 3.2.6.1 Read Parameters
        2. 3.2.6.2 Return Parameters
      7. 3.2.7  Read CAIC LED Max Available Power (57h)
        1. 3.2.7.1 Read Parameters
        2. 3.2.7.2 Return Parameters
      8. 3.2.8  Write RGB LED Max Current (5Ch)
        1. 3.2.8.1 Write Parameters
      9. 3.2.9  Read RGB LED Max Current (5Dh)
        1. 3.2.9.1 Read Parameters
        2. 3.2.9.2 Return Parameters
      10. 3.2.10 Read CAIC RGB LED Current (5Fh)
        1. 3.2.10.1 Read Parameters
        2. 3.2.10.2 Return Parameters
    3. 3.3 Image Processing Control Commands
      1. 3.3.1 Write Local Area Brightness Boost Control (80h)
        1. 3.3.1.1 Write Parameters
      2. 3.3.2 Read Local Area Brightness Boost Control (81h)
        1. 3.3.2.1 Read Parameters
        2. 3.3.2.2 Return Parameters
      3. 3.3.3 Write CAIC Image Processing Control (84h)
        1. 3.3.3.1 Write Parameters
      4. 3.3.4 Read CAIC Image Processing Control (85h)
        1. 3.3.4.1 Read Parameters
        2. 3.3.4.2 Return Parameters
      5. 3.3.5 Write Color Coordinate Adjustment Control (86h)
        1. 3.3.5.1 Write Parameters
      6. 3.3.6 Read Color Coordinate Adjustment Control (87h)
        1. 3.3.6.1 Read Parameters
        2. 3.3.6.2 Return Parameters
      7. 3.3.7 Write Keystone Correction Control (88h)
        1. 3.3.7.1 Write Parameters
      8. 3.3.8 Read Keystone Correction Control (89h)
        1. 3.3.8.1 Read Parameters
        2. 3.3.8.2 Return Parameters
    4. 3.4 General Setup Commands
      1. 3.4.1 Write Border Color (B2h)
        1. 3.4.1.1 Write Parameters (B2h)
      2. 3.4.2 Read Border Color (B3h)
        1. 3.4.2.1 Read Parameters
        2. 3.4.2.2 Return Parameters (B3h)
      3. 3.4.3 Write Parallel Interface Sync Polarity (B6h)
        1. 3.4.3.1 Write Parameters
      4. 3.4.4 Read Parallel Interface Sync Polarity (B7h)
        1. 3.4.4.1 Read Parameters
        2. 3.4.4.2 Return Parameters
      5. 3.4.5 Read Auto Framing Information (BAh)
        1. 3.4.5.1 Read Parameters
        2. 3.4.5.2 Return Parameters
      6. 3.4.6 Write Keystone Projection Pitch Angle (BBh)
        1. 3.4.6.1 Write Parameters
      7. 3.4.7 Read Keystone Projection Pitch Angle (BCh)
        1. 3.4.7.1 Read Parameters
        2. 3.4.7.2 Return Parameters
    5. 3.5 DSI Commands
      1. 3.5.1 Write DSI HS Clock (BDh)
        1. 3.5.1.1 Write Parameters
      2. 3.5.2 Read DSI HS Clock (BEh)
        1. 3.5.2.1 Read Parameters
        2. 3.5.2.2 Return Parameters
      3. 3.5.3 Write DSI Port Enable (D7h)
        1. 3.5.3.1 Write Parameters
      4. 3.5.4 Read DSI Port Enable (D8h)
        1. 3.5.4.1 Read Parameters
        2. 3.5.4.2 Return Parameters
    6. 3.6 Administrative Commands
      1. 3.6.1  Read Short Status (D0h)
        1. 3.6.1.1 Read Parameters
        2. 3.6.1.2 Return Parameters
      2. 3.6.2  Read System Status (D1h)
        1. 3.6.2.1 Read Parameters
        2. 3.6.2.2 Return Parameters
      3. 3.6.3  Read System Software Version (D2h)
        1. 3.6.3.1 Read Parameters
        2. 3.6.3.2 Return Parameters
      4. 3.6.4  Read Communication Status (D3h)
        1. 3.6.4.1 Read Parameters
        2. 3.6.4.2 Return Parameters
      5. 3.6.5  Read Controller Device ID (D4h)
        1. 3.6.5.1 Read Parameters
        2. 3.6.5.2 Return Parameters
      6. 3.6.6  Read DMD Device ID (D5h)
        1. 3.6.6.1 Read Parameters
        2. 3.6.6.2 Return Parameters
      7. 3.6.7  Read System Temperature (D6h)
        1. 3.6.7.1 Read Parameters
        2. 3.6.7.2 Return Parameters
      8. 3.6.8  Read Flash Build Version (D9h)
        1. 3.6.8.1 Read Parameters
        2. 3.6.8.2 Return Parameters
      9. 3.6.9  Write Flash Batch File Delay (DBh)
        1. 3.6.9.1 Write Parameters (DBh)
      10. 3.6.10 Read DMD I/F Training Data (DCh)
        1. 3.6.10.1 Read Parameters
        2. 3.6.10.2 Return Parameters
    7. 3.7 Flash Update Commands
      1. 3.7.1 Read Flash Update PreCheck (DDh)
        1. 3.7.1.1 Read Parameters
        2. 3.7.1.2 Return Parameters
      2. 3.7.2 Write Flash Data Type Select (DEh)
        1. 3.7.2.1 Write Parameters
      3. 3.7.3 Write Flash Data Length (DFh)
        1. 3.7.3.1 Write Parameters
      4. 3.7.4 Write Erase Flash Data (E0h)
        1. 3.7.4.1 Write Parameters
      5. 3.7.5 Write Flash Start (E1h)
        1. 3.7.5.1 Write Parameters
      6. 3.7.6 Write Flash Continue (E2h)
        1. 3.7.6.1 Write Parameters
      7. 3.7.7 Read Flash Start (E3h)
        1. 3.7.7.1 Read Parameters
        2. 3.7.7.2 Return Parameters
      8. 3.7.8 Read Flash Continue (E4h)
        1. 3.7.8.1 Read Parameters
        2. 3.7.8.2 Return Parameters
  6. 4Revision History

3 I2C Commands

Table 3-1 List of System Write/Read Software Commands
Command TypeCommand DescriptionOpCode (hex)Reference
General Operation Commands
Write Write Single Buffer Mode 01 Write Single Buffer Mode (01h)
Read Read Single Buffer Mode 02 Read Single Buffer Mode (02h)
Write Write Idle Mode Select 03 Write Idle Mode Select (03h)
Read Read Idle Mode Select 04 Read Idle Mode Select (04h)
WriteWrite Operating Mode Select05Write Input Source Select (05h)
ReadRead Operating Mode Select06Read Input Source Select (06h)
WriteWrite External Video Source Format Select07Write External Video Source Format Select (07h)
ReadRead External Video Source Format Select08Read External Video Source Format Select (08h)
WriteWrite External Video Chroma Processing Select09Write External Video Chroma Processing Select (09h)
ReadRead External Video Chroma Processing Select0ARead External Video Chroma Processing Select (0Ah)
WriteWrite Test Pattern Select0BWrite Test Pattern Select (0Bh)
ReadRead Test Pattern Select0CRead Test Pattern Select (0Ch)
WriteWrite Splash Screen Select0DWrite Splash Screen Select (0Dh)
ReadRead Splash Screen Select0ERead Splash Screen Select (0Eh)
ReadRead Splash Screen Header0FRead Splash Screen Header (0Fh)
WriteWrite Image Crop10Write Image Crop (10h)
ReadRead Image Crop11Read Image Crop (11h)
WriteWrite Display Size12Write Display Size (12h)
ReadRead Display Size13Read Display Size (13h)
WriteWrite Display Image Orientation14Write Display Image Orientation (14h)
ReadRead Display Image Orientation15Read Display Image Orientation (15h)
WriteWrite Display Image Curtain16Write Display Image Curtain (16h)
ReadRead Display Image Curtain17Read Display Image Curtain (17h)
WriteWrite Image Freeze1AWrite Image Freeze (1Ah)
ReadRead Image Freeze1BRead Image Freeze (1Bh)
WriteWrite Look Select22Write Look Select (22h)
ReadRead Look Select23Read Look Select (23h)
ReadRead Sequence Header Attributes26Read Sequence Header Attributes (26h)
WriteWrite Degamma/CMT Select27Write Degamma/CMT Select (27h)
ReadRead Degamma/CMT Select28Read Degamma/CMT Select (28h)
WriteWrite CCA Select29Write CCA Select (29h)
ReadRead CCA Select2ARead CCA Select (2Ah)
ReadRead DMD Sequencer Sync Mode2CRead DMD Sequencer Sync Mode (2Ch)
WriteWrite Execute Flash Batch File2DWrite Execute Flash Batch File (2Dh)
WriteWrite Input Image Size2EWrite Input Image Size (2Eh)
ReadRead Input Image Size2FRead Input Image Size (2Fh)
WriteWrite Splash Screen Execute35Write Splash Screen Execute (35h)
Write Write Parallel Data Mask Control 37 Write Parallel Data Mask Control (37h)
Read Read Parallel Data Mask Control 38 Read Parallel Data Mask Control (38h)
WriteWrite Mirrors Lock Command39Write Mirrors Lock Command (39h)
ReadRead Mirrors Lock Command3ARead Mirrors Lock Command (3Ah)
Illumination Control Commands
WriteWrite LED Output Control Method50Write LED Output Control Method (50h)
ReadRead LED Output Control Method51Read LED Output Control Method (51h)
WriteWrite RGB LED Enable52Write RGB LED Enable (52h)
ReadRead RGB LED Enable53Read RGB LED Enable (53h)
WriteWrite RGB LED Current54Write RGB LED Current (54h)
ReadRead RGB LED Current55Read RGB LED Current (55h)
ReadRead CAIC LED Max Available Power57Read CAIC LED Max Available Power (57h)
WriteWrite RGB LED Max Current5CWrite RGB LED Max Current (5Ch)
ReadRead RGB LED Max Current5DRead RGB LED Max Current (5Dh)
ReadRead CAIC RGB LED Current5FRead CAIC RGB LED Current (5Fh)
Image Processing Control Commands
WriteWrite Local Area Brightness Boost Control80Write Local Area Brightness Boost Control (80h)
ReadRead Local Area Brightness Boost Control81Read Local Area Brightness Boost Control (81h)
WriteWrite CAIC Image Processing Control84Write CAIC Image Processing Control (84h)
ReadRead CAIC Image Processing Control85Read CAIC Image Processing Control (85h)
WriteWrite Color Coordinate Adjustment Control86Write Color Coordinate Adjustment Control (86h)
ReadRead Color Coordinate Adjustment Control87Read Color Coordinate Adjustment Control (87h)
WriteWrite Keystone Correction Control88Write Keystone Correction Control (88h)
ReadRead Keystone Correction Control89Read Keystone Correction Control (89h)
General Setup Commands
WriteWrite Border ColorB2Write Border Color (B2h)
ReadRead Border ColorB3Read Border Color (B3h)
WriteWrite Parallel Interface Sync PolarityB6Write Parallel Interface Sync Polarity (B6h)
ReadRead Parallel Interface Sync PolarityB7Read Parallel Interface Sync Polarity (B7h)
ReadRead Auto Framing InformationBARead Auto Framing Information (BAh)
WriteWrite Keystone Projection Pitch AngleBBWrite Keystone Projection Pitch Angle (BBh)
ReadRead Keystone Projection Pitch AngleBCRead Keystone Projection Pitch Angle (BCh)
DSI Commands These commands are supported only on DLPC3430, DLPC3432 and DLPC3433.
Write Write DSI HS Clock BD Write DSI HS Clock (BDh)
Read Read DSI HS Clock BE Read DSI HS Clock (BEh)
Write Write DSI Port Enable D7 Write DSI Port Enable (D7h)
Read Read DSI Port Enable D8 Read DSI Port Enable (D8h)
Administrative Commands
ReadRead Short StatusD0Read Short Status (D0h)
ReadRead System StatusD1Read System Status (D1h)
ReadRead System Software VersionD2Read System Software Version (D2h)
ReadRead Communication StatusD3Read Communication Status (D3h)
ReadRead Controller Device IDD4Read Controller Device ID (D4h)
ReadRead DMD Device IDD5Read DMD Device ID (D5h)
ReadRead System TemperatureD6Read System Temperature (D6h)
ReadRead Flash Build VersionD9Read Flash Build Version (D9h)
WriteWrite Flash Batch File DelayDBWrite Flash Batch File Delay (DBh)
ReadRead DMD I/F Training DataDCRead DMD I/F Training Data (DCh)
Flash Update Commands
ReadRead Flash Update PreCheckDDRead Flash Update PreCheck (DDh)
WriteWrite Flash Data Type SelectDEWrite Flash Data Type Select (DEh)
WriteWrite Flash Data LengthDFWrite Flash Data Length (DFh)
WriteWrite Erase Flash DataE0Write Erase Flash Data (E0h)
WriteWrite Flash StartE1Write Flash Start (E1h)
WriteWrite Flash ContinueE2Write Flash Continue (E2h)
ReadRead Flash StartE3Read Flash Start (E3h)
ReadRead Flash ContinueE4Read Flash Continue (E4h)

The following sections describe each of the above listed commands in detail.