SNLA308A April   2019  – October 2020 DS90UB941AS-Q1 , DS90UH941AS-Q1

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Superframe Requirements
    1. 2.1 Left/Right 3D Format
    2. 2.2 Alternate Line 3D Format
    3. 2.3 Alternate Pixel 3D Format
  4. 3 Video Processing Status Monitoring
    1. 3.1 VIDEO_3D_STS Register (Address = 58h) [reset = 0h]
  5. 4 Superframe Splitting
  6. 5 Frame Cropping
    1. 5.1 Cropping Control Registers
      1. 5.1.1 CROP_START_X0_CROP_START_X0_P1 Register (Address = 36h) [reset = 0h]
      2. 5.1.2 CROP_START_X1_CROP_START_X1_P1 Register (Address = 37h) [reset = 0h]
      3. 5.1.3 CROP_STOP_X0_CROP_STOP_X0_P1 Register (Address = 38h) [reset = 0h]
      4. 5.1.4 CROP_STOP_X1_CROP_STOP_X1_P1 Register (Address = 39h) [reset = 0h]
      5. 5.1.5 CROP_START_Y0_CROP_START_Y0_P1 Register (Address = 3Ah) [reset = 0h]
      6. 5.1.6 CROP_START_Y1_CROP_START_Y1_P1 Register (Address = 3Bh) [reset = 0h]
      7. 5.1.7 CROP_STOP_Y0_CROP_STOP_Y0_P1 Register (Address = 3Ch) [reset = 0h]
      8. 5.1.8 CROP_STOP_Y1_CROP_STOP_Y1_P1 Register (Address = 3Dh) [reset = 0h]
    2. 5.2 Cropping Options
  7. 6 Splitter Mode Pixel Clocks
    1. 6.1 SPLIT_CLK_CTL0_SPLIT_CLK_CTL0_P1 Register (Address = 3Eh) [reset = 81h]
    2. 6.2 SPLIT_CLK_CTL1_SPLIT_CLK_CTL1_P1 Register (Address = 3Fh) [reset = 2h]
  8. 7 Programming Example
  9. 8 Summary
  10. 9 References
  11. 10Handling Interrupts With the DS90Ux941AS-Q1
    1. 10.1 Interrupt Control and Status (INTB and REM_INTB Pin)
    2. 10.2 Handling Interrupts in Splitter Mode Using Remote Interrupt Pin (REM_INTB)
    3. 10.3 REM_INTB_CTRL Register (Address = 30h) [reset = 0h]
  12. 11High-Speed GPIO Operation in Splitter Mode
    1. 11.1 Introduction
    2. 11.2 High-Speed Control Configuration
      1. 11.2.1 DES_CAP1 Registers (Address = 20h)
      2. 11.2.2 DES_CAP2 Registers (Address = 21h)
    3. 11.3 Back Channel Frequency Configuration
    4. 11.4 Splitter Mode GPIO
    5. 11.5 GPIO_0_Config Register (Address = Dh) [reset = 20h]
    6. 11.6 GPIO_1_and_GPIO_2_Config Register (Address = Eh) [reset = 0h]
    7. 11.7 GPIO_3_Config Register (Address = Fh) [reset = 0h]
  13.   Revision History

11.2 High-Speed Control Configuration

The High-Speed control channel mode can be configured by setting the following register control in the deserializer using the I2C register interface. HSCC Modes must only be enabled after the deserializer detects a valid receiver Lock condition (through the LOCK pin or LOCK status in register 0x0C). This ensures that the serializer has properly determined the deserializer capabilities prior to enabling the high-speed modes. In addition, if Receiver Lock is lost, HSCC mode must be disabled until a valid lock condition is restored

HSCC mode is split into two registers. The first two bits are under HSCC_MODE_2:1 field in Table 11-2. Bit 0 is under HSCC_MODE_0 field in Table 11-1 .