STV-5410-R01 STMICROELECTRONICS [STMicroelectronics], STV-5410-R01 Datasheet - Page 11

• Manufacturer Part Number: STV-5410-R01
• Description: Mono and Colour Digital Video CMOS Image Sensors
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

CMOS Sensor; Customer Datasheet, Rev 3.0, 28 September 2000
3.3
The image information is retrieved from the pixel array via a 2 dimensional address. The x and y address busses count from a
starting point described by x-offset, y-offset up to a maximum count in x and y that is determined by the image size. The order of
this count and the count step size is dependent upon the special image format parameters described below. The detailed control
of the x and y address counters is entirely handled by the sensor logic
As can be seen in Figure 3 the visible array size is 364 columns by 296 rows. The PAL and CIF images are sized, 356 columns
by 292 rows, thus we have a “border” of visible pixels that we do not read out if either of these modes are selected.
The images that are read out of the sensor are always “centred” on the array, therefore we allow a border of 4 columns at either
end of the image in the x-direction and a border of 2 rows at the top and bottom of the image in the y-direction. The pantilt QCIF
and NTSC video modes are similarly centred within the full size array.
For all the modes except the pantilt QCIF the x and y offset coordinates are fixed. If the user selects the pantilt QCIF mode then
they may specify x and y-offsets in the range:
The sensor will automatically clip values outwith the specified ranges. The y addresses less than 5 are reserved for the sensor
black lines and the y address greater than 296 are reserved for the sensor dark lines. Neither the black lines nor the dark lines
contain visible image data
•
•
(xoffset >= 1) and (xoffset <= 185)
(yoffset >= 5) and (yoffset <= 149)
X-offset and Y-offset
Figure 2 : Bayer Colourisation Pattern (VV6410 only)
Even Rows
Odd Rows
(5, 7, 9,...)
(4, 6, 8,...)
Commercial in confidence
cd5410-6410f-3-0.fm
(1,3,5,...)
Columns
Green 1
Odd
Blue
(2, 4, 6,...)
Green 2
Columns
Red
Even
VV5410 & VV6410
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