AXI4-Stream Interface Color Mapping - 3.0 English

DisplayPort 1.4 RX Subsystem Product Guide (PG300)

Document ID
PG300
Release Date
2022-05-04
Version
3.0 English

This table shows the color mapping for the AXI4-Stream interface and this complies with the guidelines in the AXI4-Stream Video IP and System Design Guide (UG934).

Table 1. AXI4-Stream Interface Data Mapping
AXI4-Stream Interface
Pixel 3 Pixel 2 Pixel 1 Pixel 0
Comp3 Comp2 Comp1 Comp3 Comp2 Comp1 Comp3 Comp2 Comp1 Comp3 Comp2 Comp1
RGB R B G R B G R B G R B G
YCbCr444 Cr Cb Y Cr Cb Y Cr Cb Y Cr Cb Y
YCbCr422 N/A Cr/Cb Y N/A Cr/Cb Y N/A Cr/Cb Y N/A Cr/Cb Y
YUV420

(Even line)

N/A Cr Y N/A Cb Y N/A Cr Y N/A Cb Y
YUV420

(Odd line)

N/A Invalid Data Y N/A Invalid Data Y N/A Invalid Data Y N/A Invalid Data Y
Y-Only N/A N/A Y N/A N/A Y N/A N/A Y N/A N/A Y
  1. For component widths, see the Pixel Mapping Examples on AXI4-Stream Interface.
  2. Component fields with N/A are not applicable and do not appear on the AXI4-Stream Interface.
  3. Component fields with Invalid Data appear on the AXI4-Stream Interface, but contain invalid/zero data.