DLPU062B March   2018  – January 2024 DLPC3437

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 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
  5. 2System Initialization
    1. 2.1 Boot ROM
    2. 2.2 Device Startup
  6. 3I2C Commands
    1. 3.1 General Operation Commands
      1. 3.1.1  Write Input Source Select (05h)
        1. 3.1.1.1 Write Parameters
      2. 3.1.2  Read Input Source Select (06h)
        1. 3.1.2.1 Read Parameters
        2. 3.1.2.2 Return Parameters
      3. 3.1.3  Write External Video Chroma Processing Select (09h)
        1. 3.1.3.1 Write Parameters
      4. 3.1.4  Read External Video Chroma Processing Select (0Ah)
        1. 3.1.4.1 Read Parameters
        2. 3.1.4.2 Return Parameters
      5. 3.1.5  Write Test Pattern Select (0Bh)
        1. 3.1.5.1 Write Parameters
      6. 3.1.6  Read Test Pattern Select (0Ch)
        1. 3.1.6.1 Read Parameters
        2. 3.1.6.2 Return Parameters
      7. 3.1.7  Write Splash Screen Select (0Dh)
        1. 3.1.7.1 Write Parameters
      8. 3.1.8  Read Splash Screen Select (0Eh)
        1. 3.1.8.1 Read Parameters
        2. 3.1.8.2 Return Parameters
      9. 3.1.9  Read Splash Screen Header (0Fh)
        1. 3.1.9.1 Read Parameters
        2. 3.1.9.2 Return Parameters
      10. 3.1.10 Write Display Image Orientation (14h)
        1. 3.1.10.1 Write Parameters
      11. 3.1.11 Read Display Image Orientation (15h)
        1. 3.1.11.1 Read Parameters
        2. 3.1.11.2 Return Parameters
      12. 3.1.12 Write Display Image Curtain (16h)
        1. 3.1.12.1 Write Parameters
      13. 3.1.13 Read Display Image Curtain (17h)
        1. 3.1.13.1 Read Parameters
        2. 3.1.13.2 Return Parameters
      14. 3.1.14 Write Image Freeze (1Ah)
        1. 3.1.14.1 Write Parameters
        2. 3.1.14.2 Use of Image Freeze to Reduce On-Screen Artifacts
      15. 3.1.15 Read Image Freeze (1Bh)
        1. 3.1.15.1 Read Parameters
        2. 3.1.15.2 Return Parameters
      16. 3.1.16 Write 3-D Control (20h)
        1. 3.1.16.1 Write Parameters
      17. 3.1.17 Read 3-D Control (21h)
        1. 3.1.17.1 Read Parameters
        2. 3.1.17.2 Return Parameters
      18. 3.1.18 Write Look Select (22h)
        1. 3.1.18.1 Write Parameters
      19. 3.1.19 Read Look Select (23h)
        1. 3.1.19.1 Read Parameters
        2. 3.1.19.2 Return Parameters
      20. 3.1.20 Read Sequence Header Attributes (26h)
        1. 3.1.20.1 Read Parameters
        2. 3.1.20.2 Return Parameters
      21. 3.1.21 Write Degamma/CMT Select (27h)
        1. 3.1.21.1 Write Parameters
      22. 3.1.22 Read Degamma/CMT Select (28h)
        1. 3.1.22.1 Read Parameters
        2. 3.1.22.2 Return Parameters
      23. 3.1.23 Write CCA Select (29h)
        1. 3.1.23.1 Write Parameters
      24. 3.1.24 Read CCA Select (2Ah)
        1. 3.1.24.1 Read Parameters
        2. 3.1.24.2 Return Parameters
      25. 3.1.25 Read DMD Sequencer Sync Mode (2Ch)
        1. 3.1.25.1 Read Parameters
        2. 3.1.25.2 Return Parameters
      26. 3.1.26 Write Execute Flash Batch File (2Dh)
        1. 3.1.26.1 Write Parameters
      27. 3.1.27 Write Input Image Size (2Eh)
        1. 3.1.27.1 Write Parameters
      28. 3.1.28 Read Input Image Size (2Fh)
        1. 3.1.28.1 Read Parameters
        2. 3.1.28.2 Return Parameters
      29. 3.1.29 Write 3-D Reference (30h)
        1. 3.1.29.1 Write Parameters
      30. 3.1.30 Write Splash Screen Execute (35h)
        1. 3.1.30.1 Write Parameters
      31. 3.1.31 Write Parallel Data Mask Control (37h)
        1. 3.1.31.1 Write Parameters
      32. 3.1.32 Read Parallel Data Mask Control (38h)
        1. 3.1.32.1 Read Parameters
        2. 3.1.32.2 Return Parameters
      33. 3.1.33 Write Mirrors Lock Command (39h)
        1. 3.1.33.1 Write Parameters
      34. 3.1.34 Read Mirrors Lock Command (3Ah)
        1. 3.1.34.1 Read Parameters
        2. 3.1.34.2 Return Parameters
      35. 3.1.35 Write FPD Link Pixel Map Mode (4Bh)
        1.       Write Parameters
      36. 3.1.36 Read FPD Link Pixel Map Mode (4Ch)
        1. 3.1.36.1 Read Parameters
        2.       Return Parameters
      37. 3.1.37 Write FPGA Input Video Chroma Processing Select (4Dh)
        1.       Write Parameters
      38. 3.1.38 Read FPGA Input Video Chroma Processing Select (4Eh)
        1. 3.1.38.1 Read Parameters
        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
      11. 3.2.11 Write XPR FPGA Input Image Size (60h)
        1.       Write Parameters
      12. 3.2.12 Read XPR FPGA Input Image Size (61h)
        1. 3.2.12.1 Read Parameters
        2. 3.2.12.2 Return Parameters
      13. 3.2.13 Write XPR FPGA Source Select (62h)
        1.       Write Parameters
      14. 3.2.14 Read XPR FPGA Source Select (63h)
        1. 3.2.14.1 Read Parameters
        2. 3.2.14.2 Return Parameters
      15. 3.2.15 Read XPR FPGA Version (64h)
        1. 3.2.15.1 Read Parameters
        2.       Return Parameters
      16. 3.2.16 Write XPR FPGA Test Pattern Select (67h)
        1.       Write Parameters
      17. 3.2.17 Read XPR FPGA Test Pattern Select (68h)
        1. 3.2.17.1 Read Parameters
        2.       Return Parameters
      18. 3.2.18 Write XPR FPGA Parallel Video Control (6Bh)
        1.       Write Parameters
      19. 3.2.19 Read XPR FPGA Parallel Video Control (6Ch)
        1. 3.2.19.1 Read Parameters
        2.       Return Parameters
      20. 3.2.20 Write XPR FPGA Video Format Select (6Dh)
        1.       Write Parameters
      21. 3.2.21 Read XPR FPGA Video Format Select (6Eh)
        1. 3.2.21.1 Read Parameters
        2.       Return Parameters
      22. 3.2.22 Read XPR FPGA Status (6Fh)
        1. 3.2.22.1 Read Parameters
        2.       Return Parameters
      23. 3.2.23 Write Actuator Latency (70h)
        1. 3.2.23.1 Write Parameters
      24. 3.2.24 Read Actuator Latency (71h)
        1. 3.2.24.1 Read Parameters
        2.       Return Parameters
      25. 3.2.25 Write Actuator Gain (72h)
        1.       Write Parameters
      26. 3.2.26 Read Actuator Gain (73h)
        1. 3.2.26.1 Read Parameters
        2.       Return Parameters
      27. 3.2.27 Write Segment Length (74h)
        1.       Write Parameters
      28. 3.2.28 Read Segment Length (75h)
        1. 3.2.28.1 Read Parameters
        2. 3.2.28.2 Return Parameters
      29. 3.2.29 Write Manual Actuator Sync Delay (76h)
        1. 3.2.29.1 Write Parameters
      30. 3.2.30 Read Manual Actuator Sync Delay (77h)
        1. 3.2.30.1 Read Parameters
        2. 3.2.30.2 Return Parameters
      31. 3.2.31 Write Manual Actuator Offset (78h)
        1. 3.2.31.1 Write Parameters
      32. 3.2.32 Read Manual Actuator Offset (79h)
        1. 3.2.32.1 Read Parameters
        2. 3.2.32.2 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
      9. 3.3.9  Write Keystone Projection Pitch Angle (BBh)
        1. 3.3.9.1 Write Parameters
      10. 3.3.10 Read Keystone Projection Pitch Angle (BCh)
        1. 3.3.10.1 Read Parameters
        2. 3.3.10.2 Return Parameters
    4. 3.4 General Setup Commands
      1. 3.4.1 Write Border Color (B2h)
        1. 3.4.1.1 Write Parameters
      2. 3.4.2 Read Border Color (B3h)
        1. 3.4.2.1 Read Parameters
        2. 3.4.2.2 Return Parameters
      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
    5. 3.5 Administrative Commands
      1. 3.5.1  Read Short Status (D0h)
        1. 3.5.1.1 Read Parameters
        2. 3.5.1.2 Return Parameters
      2. 3.5.2  Read System Status (D1h)
        1. 3.5.2.1 Read Parameters
        2. 3.5.2.2 Return Parameters
      3. 3.5.3  Read System Software Version (D2h)
        1. 3.5.3.1 Read Parameters
        2. 3.5.3.2 Return Parameters
      4. 3.5.4  Read Communication Status (D3h)
        1. 3.5.4.1 Read Parameters
        2. 3.5.4.2 Return Parameters
      5. 3.5.5  Read Controller Device ID (D4h)
        1. 3.5.5.1 Read Parameters
        2. 3.5.5.2 Return Parameters
      6. 3.5.6  Read DMD Device ID (D5h)
        1. 3.5.6.1 Read Parameters
        2. 3.5.6.2 Return Parameters
      7. 3.5.7  Read System Temperature (D6h)
        1. 3.5.7.1 Read Parameters
        2. 3.5.7.2 Return Parameters
      8. 3.5.8  Read Flash Build Version (D9h)
        1. 3.5.8.1 Read Parameters
        2. 3.5.8.2 Return Parameters
      9. 3.5.9  Write Flash Batch File Delay (DBh)
        1. 3.5.9.1 Write Parameters (DBh)
      10. 3.5.10 Read DMD I/F Training Data (DCh)
        1. 3.5.10.1 Read Parameters
        2. 3.5.10.2 Return Parameters
    6. 3.6 Flash Update Commands
      1. 3.6.1 Read Flash Update PreCheck (DDh)
        1. 3.6.1.1 Read Parameters
        2. 3.6.1.2 Return Parameters
      2. 3.6.2 Write Flash Data Type Select (DEh)
        1. 3.6.2.1 Write Parameters
      3. 3.6.3 Write Flash Data Length (DFh)
        1. 3.6.3.1 Write Parameters
      4. 3.6.4 Write Erase Flash Data (E0h)
        1. 3.6.4.1 Write Parameters
      5. 3.6.5 Write Flash Start (E1h)
        1. 3.6.5.1 Write Parameters
      6. 3.6.6 Write Flash Continue (E2h)
        1. 3.6.6.1 Write Parameters
      7. 3.6.7 Read Flash Start (E3h)
        1. 3.6.7.1 Read Parameters
        2. 3.6.7.2 Return Parameters
      8. 3.6.8 Read Flash Continue (E4h)
        1. 3.6.8.1 Read Parameters
        2. 3.6.8.2 Return Parameters
  7. 4Revision History

3 I2C Commands

Table 3-1 List of System Write/Read Software Commands
Command TypeCommand DescriptionOpCode (hex)Reference
General Operation Commands
WriteWrite Input Source Select05Write Input Source Select (05h)
ReadRead Input Source Select06Read Input Source Select (06h)
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 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 3-D Control20Write 3-D Control (20h)
ReadRead 3-D Control21Read 3-D Control (21h)
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 3-D Reference30Write 3-D Reference (30h)
WriteWrite Splash Screen Execute35Write Splash Screen Execute (35h)
WriteWrite Parallel Data Mask Control37Write Parallel Data Mask Control (37h)
ReadRead Parallel Data Mask Control38Read Parallel Data Mask Control (38h)
WriteWrite Mirrors Lock Command39Write Mirrors Lock Command (39h)
ReadRead Mirrors Lock Command3ARead Mirrors Lock Command (3Ah)
Write Write FPD Link Pixel Map Mode 4B Write FPD Link Pixel Map Mode (4Bh)
Read Read FPD Link Pixel Map Mode 4C Read FPD Link Pixel Map Mode (4Ch)
Write Write FPGA Input Video Chroma Processing Select 4D Write FPGA Input Video Chroma Processing Select (4Dh)
Read Read FPGA Input Video Chroma Processing Select 4E Read FPGA Input Video Chroma Processing Select (4Eh)
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)
Write Write XPR FPGA Input Image Size 60 Write XPR FPGA Input Image Size (60h)
Read Read XPR FPGA Input Image Size 61 Read XPR FPGA Input Image Size (61h)
Write Write XPR FPGA Source Select 62 Write XPR FPGA Source Select (62h)
Read Read XPR FPGA Source Select 63 Read XPR FPGA Source Select (63h)
Read Read XPR FPGA Version 64 Read XPR FPGA Version (64h)
Write Write XPR FPGA Test Pattern Select 67 Write XPR FPGA Test Pattern Select (67h)
Read Read XPR FPGA Test Pattern Select 68 Read XPR FPGA Test Pattern Select (68h)
Write Write XPR FPGA Parallel Video Control 6B Write XPR FPGA Parallel Video Control (6Bh)
Read Read XPR FPGA Parallel Video Control 6C Read XPR FPGA Parallel Video Control (6Ch)
Write Write XPR FPGA Video Format Select 6D Write XPR FPGA Video Format Select (6Dh)
Read Read XPR FPGA Video Format Select 6E Read XPR FPGA Video Format Select (6Eh)
Read Read XPR FPGA Status 6F Read XPR FPGA Status (6Fh)
Write Write Actuator Latency 70 Write Actuator Latency (70h)
Read Read Actuator Latency 71 Read Actuator Latency (71h)
Write Write Actuator Gain 72 Write Actuator Gain (72h)
Read Read Actuator Gain 73 Read Actuator Gain (73h)
Write Write Segment Length 74 Write Segment Length (74h)
Read Read Segment Length 75 Read Segment Length (75h)
Write Write Manual Actuator Sync Delay 76 Write Manual Actuator Sync Delay (76h)
Read Read Manual Actuator Sync Delay 77 Read Manual Actuator Sync Delay (77h)
Write Write Manual Actuator Offset 78 Write Manual Actuator Offset (78h)
Read Read Manual Actuator Offset 79 Read Manual Actuator Offset (79h)
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)
Write Write Keystone Correction Control 88 Write Keystone Correction Control (88h)
Read Read Keystone Correction Control 89 Read Keystone Correction Control (89h)
Write Write Keystone Projection Pitch BB Write Keystone Projection Pitch Angle (BBh)
Read Read Keystone Projection Pitch BC Read Keystone Projection Pitch Angle (BCh)
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)
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.