Packed Luma-Only, 12 bits per component. Every three luma-only pixels in memory is represented with 40 bits, as shown. The images need to be stored in memory in raster order, that is, the top-left pixel first and bottom-right pixel last. Y12 is presented as YUV 4:4:4 on the AXI4-Stream interface.
| 39:36 | 35:24 | 23:12 | 11:0 |
| X | Y2 | Y1 | Y0 |