AN 776: UHD HDMI 2.0 Video Format Conversion Design Example

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ID 683465
Date 4/15/2021
Public
Document Table of Contents
Document Table of Contents x
1. About the UHD HDMI 2.0 Video Format Conversion Design Example 2. UHD HDMI 2.0 Video Format Conversion Design Example Getting Started 3. UHD HDMI 2.0 Video Format Conversion Design Example Functional Description 4. Considering Design Security 5. UHD HDMI 2.0 Video Format Conversion Design Example Document Revision History A. HDMI RX Interface Register Map B. HDMI TX Interface Register Map
1. About the UHD HDMI 2.0 Video Format Conversion Design Example x
1.1. UHD HDMI 2.0 Video Format Conversion Design Example Features
2. UHD HDMI 2.0 Video Format Conversion Design Example Getting Started x
2.1. Hardware and Software Requirements for the UHD HDMI 2.0 Video Format Conversion Design Example 2.2. Downloading and Installing the UHD HDMI 2.0 Video Format Conversion Design Example 2.3. Setting up the Intel® Arria® 10 FPGA development board 2.4. Compiling the UHD HDMI 2.0 Video Format Conversion Design Example 2.5. Compiling the UHD HDMI 2.0 Video Format Conversion Design Example with the Nios II Software Tools for Eclipse 2.6. Running the UHD HDMI 2.0 Video Format Conversion Design Example on the Hardware
2.2. Downloading and Installing the UHD HDMI 2.0 Video Format Conversion Design Example x
2.2.1. Installation Files for the UHD HDMI 2.0 Video Format Conversion Design Example
2.3. Setting up the Intel® Arria® 10 FPGA development board x
2.3.1. Board Status Lights, DIP Switches, and Pushbuttons
3. UHD HDMI 2.0 Video Format Conversion Design Example Functional Description x
3.1. Software Description
1. About the UHD HDMI 2.0 Video Format Conversion Design Example
2. UHD HDMI 2.0 Video Format Conversion Design Example Getting Started
3. UHD HDMI 2.0 Video Format Conversion Design Example Functional Description
4. Considering Design Security
5. UHD HDMI 2.0 Video Format Conversion Design Example Document Revision History
A. HDMI RX Interface Register Map
B. HDMI TX Interface Register Map

1.1. UHD HDMI 2.0 Video Format Conversion Design Example Features

  • Input:
    • HDMI 2.0 connectivity supports from 720x480 up to 3840x2160 resolution at any frame rate up to and including 60 fps.
    • Input hot-plug support.
    • Supports both RGB and YCbCr (4:4:4, 4:2:2 and 4:2:0) colour formats at the input.
    • Supports input at 8 and 10 bits per color
    • Software automatically detects the input format and sets up the processing pipeline appropriately.
  • Output:
    • HDMI 2.0 connectivity selectable for either 1080p, 1080i or 2160p resolution at 60 fps, or 2160p at 30 fps
    • Output hot-plug support
    • DIP switches set the required output color format to RGB, YCbCr-4:4:4 or YCbCr-4:2:2, or YCbCr 4:2:0)
    • DIP switches set the output to 8 or 10 bits per color
  • Single 10-bit RGB processing pipeline with software configurable scaling and frame rate conversion:
    • 12 tap Lanczos down-scaler
    • 16 phase, 4 tap Lanczos up-scaler
    • Triple buffer video frame buffer provides frame rate conversion
    • Mixer with alpha-blending allowing OSD icon overlay
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