PixArt Imaging Inc.
PAS005B
CMOS Image Sensor IC
Frametime(min)(=484lines)
Vsync.
480
Pixclks
480
Pixclks
Dark
Dark
Dark
Dark
Hsync.
B,G,B,G...
G,R,G,R...
B,G,B,G...
Validframedata(482lines)
Fig 4.2.1-3 Inter-frame timing (default)
Frametime=lpf[14:0]+3lines
Vsync.
Pixclks
1
Dark
1
Dark
0
Dark
0
Dark
Hsync.
Validframedata
(482lines)
Validframedata
(482lines)
Fig 4.2.1-4 Inter-frame timing (programmable)
Hardware windowing CIF(352 X 288) 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]=355,
wrp[10:0]=0,wrd[10:0]=289,
linetime= 480+4(x)+4(D)+356+4(x)= 848pixclks
Hsync.
480pixclks
x x x
x x x x
356pixels0ut x x x x
x x x x
D D D D
356pixelsout
x
D D D D
Note:"x"indicatesdon'tcarePXD[9:0],"D"dark.
Pixclk_a
Fig 4.2.1-5 Inter-line timing (default)
linetime= cov[10:0]+480+4(x)+4(D)+356+4(x) pixclks
Hsync.
cov[10:0]+480
x x x
x x x x
356pixels0ut x x x x
x x x x
D D D D
356pixelsout
x
D D D D
Note:"x"indicatesdon'tcarePXD[9:0],"D"indicatesdark.
Pixclk_a
Fig 4.2.1-6 Inter-line timing (programmable)
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PixArt Imaging Inc.
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PIXART [ PIXART IMAGING INC. ]
