19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 866 of 1658
REJ09B0261-0100
19.3.11 Vertical Display Start Register (VDSR) The vertical display start register (VDSR) sets the vertical display start position. The value is retained during power-on reset and manual reset.
R/W:
Internal update:
R/W:
Internal update:
161718192021222324252627282931 30Bit:
Initial value:
RRRRRRRRRRRRRRRR
0000000000000000
R/WR/WR/WR/WR/WR/WR/WR/WR/WRRRRRRR
OOOOOOOOO
0000000
VDS
— —
01234567891011121315 14Bit:
Initial value:
Bit Bit Name
Initial
Value R/W
Internal
Update Description
31 to 9 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
8 to 0 VDS Undefined R/W Yes Vertical Display Start
The vertical display start position should be set
in raster line units.