Preliminary
S3C2451X RISC MICROPROCESSOR
PRODUCT OVERVIEW
1-45
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Register Name
Address
Reset Value
Acc.
Unit
Read/
Write
Function
VIDOSD0A
0x4C80_0028 0x0000_0000 W R/W Video
Window 0’s position control
register
VIDOSD0B 0x4C80_002C
0x0000_0000
W
R/W
Video Window 0’s position control
register
VIDOSD1A
0x4C80_0034 0x0000_0000 W R/W Video
Window 1’s position control
register
VIDOSD1B 0x4C80_0038
0x0000_0000
W
R/W
Video Window 1’s position control
register
VIDOSD1C
0x4C80_003C
0x0000_0000
W
R/W
Video Window 1’s alpha value
register
VIDW00ADD0B0 0x4C80_0064 0x0000_0000 W R/W Window 0’s buffer start address
register, buffer 0
VIDW00ADD0B1
0x4C80_0068
0x0000_0000
W
R/W
Window 0’s buffer start address
register, buffer 1
VIDW01ADD0 0x4C80_006C
0x0000_0000 W
R/W Window 1’s buffer start address
register
VIDW00ADD1B0
0x4C80_007C
0x0000_0000
W
R/W
Window 0’s buffer end address
register, buffer 0
VIDW00ADD1B1
0x4C80_0080
0x0000_0000
W
R/W
Window 0’s buffer end address
register, buffer 1
VIDW01ADD1
0x4C80_0084
0x0000_0000
W
R/W
Window 1’s buffer end address
register
VIDW00ADD2B0 0x4C80_0094 0x0000_0000 W R/W
Window
0’s buffer size register, buffer
0
VIDW00ADD2B1
0x4C80_0098
0x0000_0000
W
R/W
Window 0’s buffer size register, buffer
1
VIDW01ADD2 0x4C80_009C
0x0000_0000 W
R/W Window 1’s buffer size register
VIDINTCON 0x4C80_00AC
0x03F0_0000
W
R/W
Indicate the Video interrupt control
register
W1KEYCON0
0x4C80_00B0 0x0000_0000 W R/W
Color key control register
W1KEYCON1
0x4C80_00B4
0x0000_0000
W
R/W
Color key value (transparent value)
register
W2KEYCON0
0x4C80_00B8 0x0000_0000 W R/W
Color key control register
W2KEYCON1 0x4C80_00BC
0x0000_0000 W
R/W
Color
key value (transparent value)
register
W3KEYCON0
0x4C80_00C0
0x0000_0000
W
R/W
Color key control register
W3KEYCON1
0x4C80_00C4
0x0000_0000
W
R/W
Color key value (transparent value)
register
W4KEYCON0
0x4C80_00C8
0x0000_0000
W
R/W
Color key control register
W4KEYCON1
0x4C80_00CC
0x0000_0000
W
R/W
Color key value (transparent value)
register