W90P710_05 Datasheet, PDF (265/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
31
30
29
28
27
26
25
24
OSDVDNN
23
22
21
20
19
18
17
16
OSDVDNM
15
14
13
12
11
10
9
8
OSDHDNN
7
6
5
4
3
2
1
0
OSDHDNM
BITS
[31:24]
[23:16]
[15:8]
[7:0]
OSDVDNN
OSDVDNM
OSDHDNN
OSDHDNM
DESCRIPTIONS
An 8-bit value specifies the numerator part (N) of the vertical down-
scaling factor.
An 8-bit value specifies the numerator part (M) of the vertical down-
scaling factor.
An 8-bit value specifies the numerator part (N) of the Horizontal
down-scaling factor.
An 8-bit value specifies the numerator part (M) of the Horizontal
down-scaling factor.
Video Down-Scaling Factor Register (VDDNSCF)
REGISTER
ADDRESS R/W
DESCRIPTION
RESET
VALUE
VDDNSCF
0xFFF0_801C
R/W
Video data
scaling factor
Horizontal/Vertical
down-
0x0000_0000
31
30
29
28
27
26
25
24
VDVDNN
23
22
21
20
19
18
17
16
VDVDNM
15
14
13
12
11
10
9
8
VDHDNN
7
6
5
4
3
2
1
0
VDHDNM
- 265 -
Publication Release Date: January 17, 2005
Revision A.2