PRELIMINARY
CAMERA INTERFACE
S3C6400X RISC MICROPROCESSOR
20-58
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.
ENVID_M_P
[0]
MSDMA operation start. (When triggered Low to High by
software setting) Hardware clear automatically.
This bit is allowed set only Software Trigger mode. If Hardware
trigger mode, this bit is read only.
1) SEL_DMA_CAM = ‘0’ , ENVID don’t care (using external
camera signal for preview path)
2) SEL_DMA_CAM = ‘1’, ENVID is set (0
→
1) then MSDMA
operation start for preview.
0
O X
CODEC SCAN LINE Y OFFSET REGISTER
Register
Address
R/W
Description
Reset Value
CICOSCOSY
0x7800012C
RW
Codec scan line Y offset related
0
CICOSCOS
Bit
Description
Initial
State
M L
Reserved
[31:29]
0
X X
Initial_Yoffset_Co
[28:16]
The number of the skipped pixels for initial Y offset. scanline Y
offset can be used when Non-interleaved Y or Interleaved
YCbCr422 or RGB format.
0
X O
Reserved
[15:13]
0
X X
Line_Yoffset_Co
[12:0]
The number of the skipped pixels in the screen of the target
image when scan line is changed. Scanline offset can be used
when Non-interleaved Y or Interleaved YCbCr422 or RGB format
0
X O
T a r g e t im a g e
S C R E E N
In itia l o ffs e t
L in e o ffs e t
Figure 20-27. Scan line offset
Note:
Scan line Offset constraint (for word boundary alignment)
- Initial / Line Y