Pixel Mapping Examples on the User Data Interface - 3.0 English

DisplayPort 1.4 TX Subsystem Product Guide (PG299)

Document ID
PG299
Release Date
2022-05-04
Version
3.0 English

The following table shows the correct mapping for all supported data formats.

Table 1. Pixel Mapping Examples on the User Data Interface
Format BPC/BPP R G B Cr Y Cb Cr/Cb Y
RGB 6/18 [47:42] [31:26] [15:10]
RGB 8/24 [47:40] [31:24] [15:8]
RGB 10/30 [47:38] [31:22] [15:6]
RGB 12/36 [47:36] [31:20] [15:4]
RGB 16/48 [47:32] [31:16] [15:0]
YCrCb444 6/18 [47:42] [31:26] [15:10]
YCrCb444 8/24 [47:40] [31:24] [15:8]
YCrCb444 10/30 [47:38] [31:22] [15:6]
YCrCb444 12/36 [47:36] [31:20] [15:4]
YCrCb444 16/48 [47:32] [31:16] [15:0]
YCrCb422 8/16 [47:40] [31:24]
YCrCb422 10/20 [47:38] [31:22]
YCrCb422 12/24 [47:36] [31:20]
YCrCb422 16/32 [47:32] [31:16]
YUV420 (even line) 8/24 [47:40] [15:8] [31:24]
YUV420 (odd line) 8/24 [15:8] [47:40] [31:24]
YUV420 (even line) 10/30 [47:38] [15:6] [31:22]
YUV420 (odd line) 10/30 [15:6] [47:38] [31:22]
YUV420 (even line) 12/36 [47:36] [15:4] [31:20]
YUV420 (odd line) 12/36 [15:4] [47:36] [31:20]
YUV420 (even line) 16/48 [47:32] [15:0] [31:16]
YUV420 (odd line) 16/48 [15:0] [47:32] [31:16]
YONLY 8/8 [47:40]
YONLY 10/10 [47:38]
YONLY 12/12 [47:36]
YONLY 16/16 [47:32]
  1. For a YCrCb 4:2:2, the input follows YCr, YCb, YCr, YCb, and so on. This means Cr and Cb are mapped to the same bits on the video input ports of the source core. The source core expects YCb first, followed by YCr.