M37161M8/MA/MF-XXXSP/FP,M37161EFSP/FP
Address 00DA16
Color dot OSD control register
b7 b6 b5 b4 b3 b2 b1 b0
Color dot OSD control register (CDT) [Address 00DA16
]
R
R
B
0
Name
Functions
0 : OSD2 mode
After reset
W
W
Indeterminate
Color dot Block 1 Setting bit
(CDT0)
1 : CD OSD mode
1
Color dot Block 2 Setting bit
(CDT1)
0 : OSD2 mode
1 : CD OSD mode
Indeterminate
Indeterminate
R
R
W
—
2
to
7
Nothing is assigned. This bit is write disable bit.
When this bit is read out, the value is "Indeterminate."
Address 00DB16
OSD Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
OSD control register (OC2) [Address 00DB16
]
0
0
0
0
0
Functions
After reset
0
R
R
W
W
B
Name
0: 1HSYNC (normal scan)
1: 2HSYNC (by scan)
Vertical character dot size
(OC20)
0
0: Counts one time by 1HSYNC
1: Counts two time by 1HSYNC
.
(normal scan)
Vertical start position count
selection bit (OC21)
1
0
0
R
R
W
W
.
(by scan)
Fix these bit to "0."
2
3
4
0
R
–
–
Nothing is assigned. This bit is write disable bit.
When this bit is read out, the value is "0."
Inderterminate
–
5 to Fix these bits to "0."
7
0
R
W
Rev.1.00 2003.11.25 page 112 of 128
RENESAS [ RENESAS TECHNOLOGY CORP ]
