PixArt Imaging Inc.
PAS005B
CMOS Image Sensor IC
2046
2047
0
1
(wcp,wrp)
wrd
wcw
1026
1027
Fig. 4.2-1
4.2.1 Output timing of windowing
Hardware windowing VGA(640 X 480) pixels readout:
(with 4 column and 2 row for color interpolation)
cf[1:0] = 0, rf[1:0]=0, cm =1, single_path = 0, row_ave= 0, CDS_ext2_in =1.
wcp[10:0]=0, wcw_in[10:0]=643,
wrp[10:0]=0,wrd[10:0]=481,
linetime= 480+4(x)+4(D)+644+4(x)= 1136pixclks
Hsync.
480pixclks
x x x
x x x x
644pixels0ut x x x x
x x x x
D D D D
644pixelsout
x
D D D D
Note:"x"indicatesdon'tcarePXD[9:0],"D"dark.
Pixclk_a
Fig 4.2.1-1 Inter-line timing (default)
linetime= cov[10:0]+480+4(x)+4(D)+644+4(x) pixclks
Hsync.
cov[10:0]+480
x x x
x x x x
644pixels0ut x x x x
x x x x
D D D D
644pixelsout
x
D D D D
Note:"x"indicatesdon'tcarePXD[9:0],"D"indicatesdark.
Pixclk_a
Fig 4.2.1-2 Inter-line timing (programmable)
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PixArt Imaging Inc.
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PIXART [ PIXART IMAGING INC. ]
