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General / D8 / D8 HDMI 2.1b Details

D8 HDMI 2.1b Input Specifications

Overview

The D8 HDMI input is compatible with HDMI 2.1b and dynamically supports FRL and TMDS signaling modes.

It supports specified FRL link rates, video resolutions, color formats, and color bit depths.

Display Stream Compression (DSC) is not supported.

1. Signaling Modes

  • HDMI standard: HDMI 2.1b compatible
  • FRL (Fixed Rate Link): Supported
  • TMDS (Transition-Minimized Differential Signaling): Supported
  • Dynamic support of FRL and TMDS

2. FRL Link Rates

The supported FRL configurations are:

Link rateNumber of lanes
12 Gb/s4
10 Gb/s4
8 Gb/s4
6 Gb/s4
6 Gb/s3
3 Gb/s3

3. TMDS Data Rate

Supports TMDS up to 6 Gb/s across 3 data lanes.

4. Supported Video Resolutions in FRL Mode

  • 8Kp60 YUV 4:2:0
  • 8Kp30 RGB

5. Color Formats

  • RGB
  • YUV 4:4:4
  • YUV 4:2:2
  • YUV 4:2:0

6. Color Bit Depth

  • 8 bits per component (BPC)
  • 10 bits per component (BPC)
  • 12 bits per component (BPC)

7. FRL Training Patterns

Supports LTP5, LTP6, LTP7, LTP8, No LTP, and the special symbols including 0xFFE and 0xFFF.

8. Limitations

Display Stream Compression (DSC): Not supported.