5 display control, 1 display timing generation – Renesas SH7781 User Manual
Page 986
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19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 956 of 1658
REJ09B0261-0100
19.5
Display Control
19.5.1
Display Timing Generation
In the display unit (DU), display timing is generated for the horizontal direction and vertical
direction of the display screen. Display timing is set by using display timing generation registers.
Figure 19.13 shows the display timing in non-interlaced mode. Here, the display screen is defined
in terms of the variables of Table 19.13.
hc
hsw
xs
xw
ys
yw
vc
vsw
Display area
HSYNC
VSY
N
C
Figure 19.13 Display Timing Generation for Horizontal Direction and Vertical Direction of
Display Screen
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