EAGLE
PRELIMINARY
Ver 1.3
X Coordinate Down Scaling Control Register downscales the captured image in X-axis direction.
To deactivate X-axis downscaling feature, set X Coordinate Down Scaling Enable bit to ‘0’.
Image is scaled in X-axis direction following the equation: (( Down Scale Factor + 1 ) / 32 ) x Original Size.
3.14.8 Y Coordinate Down Scaling Control Register (CSCICYDSCON)
Address : 0xFFE0 480C
Bit
31:12
11:8
7:1
R/W
R
R/W
R
Description
Default Value
Reserved
Down Scale Factor
Reserved
-
Fh
-
0
R/W
Y Coordinate Down Scaling Enable
0: 1:1 Mapping
0b
1: Down Scaling Enable.
Y Coordinate Down Scaling Register downscales captured image in Y-axis direction.
To deactivate Y-axis downscaling feature, set Y Coordinate Down Scaling Enable bit to ‘0’.
Image is scaled in Y-axis direction as follows.
Down Scale Factor Fh ~ 8h : ( ( Down Scale Factor + 1 ) / 16 ) * Original Size
Down Scale Factor 7h ~ 0h : ( ( Down Scale Factor + 9 ) / 32 ) * Original Size
3.14.9 Rendering X Start Point Register (CSCICXSP)
Address : 0xFFE0 4810
Bit
31:11
10:4
3:0
R/W
R
R/W
R
Description
Default Value
Reserved
-
00h
-
X Display Start Coordinate [10:4] ( Horizontal 16 Pixel Offset )
Reserved
The Rendering X Start Point register configures the X coordinate of captured image displayed on screen.
This register provides a 16-Pixel offset for image size in X coordination.
3.14.10 Rendering Y Start Point Register (CSCICYSP)
Address : 0xFFE0 4814
Bit
31:10
9:1
R/W
R
R/W
R
Description
Default Value
Reserved
-
000h
-
Y Display Start Coordinate [9:1] ( Vertical 2 Pixel Offset )
Reserved
0
The Rendering Y Start Point register configures the Y coordinate of captured image displayed on screen.
This register provides a 2-line offset for image size in Y coordination.
Beijing Peak Microtech Co.Ltd.
CONFIDENTIAL
140
ETC [ ETC ]
