SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The replication logic (ARGB expansion) converts ARGB pixel formats into ARGB48 format by replicating the MSBs into the LSBs. The logic is always enabled.
Table 12-423 shows how some of the ARGB formats supported by video pipelines are remapped into ARGB48 by default.
Formats | A[11:0] | R[11:0] | G[11:0] | B[11:0] |
---|---|---|---|---|
MSB - LSB | MSB - LSB | MSB - LSB | MSB - LSB | |
xRGB12-4444 | 111111111111 | R[3:0]R[3:0]R[3:0] | G[3:0]G[3:0]G[3:0] | B[3:0]B[3:0]B[3:0] |
RGBx12-4444 | 111111111111 | R[3:0]R[3:0]R[3:0] | G[3:0]G[3:0]G[3:0] | B[3:0]B[3:0]B[3:0] |
RGB16-565 | 111111111111 | R[4:0]R[4:0]R[4:3] | G[5:0]G[5:0] | B[4:0]B[4:0]B[4:3] |
xRGB16-1555 | 111111111111 | R[4:0]R[4:0]R[4:3] | G[4:0]G[4:0]G[4:3] | B[4:0]B[4:0]B[4:3] |
ARGB16-1555 | AAAAAAAAAA | R[4:0]R[4:0]R[4:3] | G[4:0]G[4:0]G[4:3] | B[4:0]B[4:0]B[4:3] |
ARGB16-4444 | A[3:0]A[3:0]A[3:0] | R[3:0]R[3:0]R[3:0] | G[3:0]G[3:0]G[3:0] | B[3:0]B[3:0]B[3:0] |
RGBA16-4444 | A[3:0]A[3:0]A[3:0] | R[3:0]R[3:0]R[3:0] | G[3:0]G[3:0]G[3:0] | B[3:0]B[3:0]B[3:0] |
ARGB32-8888 | A[7:0]A[7:4] | R[7:0]R[7:4] | G[7:0]G[7:4] | B[7:0]B[7:4] |