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Section 27 Video Display Controller 3
Page 1622 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
27.7.38 AC Modulation Signal Toggle Line Count Register (AC_LINE_NUM)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
151413121110987654321
0
0000000000000000
RRRRRRRRRRRRRRRR
0000000000001100
R R R R R R R R R R R R/W R/W R/W R/W R/W
------
-
-----
-
-----
- - - - - - - - - AC_LINE_NUM[4:0]
Bit:
Initial value:
R/W:
Bit:
Initial value:
R/W:
Bit Bit Name
Initial
Value R/W Description
31 to 5 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
4 to 0 AC_LINE_NUM
[4:0]
H'0C R/W These bits specify the AC line number (line where
the LCD_M_DISP signal should toggle) in number
of lines.
Specify the toggle line number – 1.
Example: To toggle every 13 lines:
AC_LINE_NUM = 13 – 1 = H'0C
Note: When the total number of lines of the panel is even, specify an appropriate value so that the
signal toggles at odd-numbered lines.