NOIL1SN3000A-GDC ON Semiconductor, NOIL1SN3000A-GDC Datasheet - Page 41

• Manufacturer Part Number: NOIL1SN3000A-GDC
• Manufacturer: ON Semiconductor

Specifications of NOIL1SN3000A-GDC

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Windowing
The parameters to configure this window are:
Readout starts only at odd kernel positions. As a result
possible start positions are 64 columns (two kernels)
separated from each other.
granularity of 1.
in full frame mode, because only the relevant part of the
image array is accessed. As a result, it is possible to achieve
higher frame rates.
Restrictions to Windowing
partial windows must be done with some restrictions.
•
•
•
A fully configurable window can be selected for readout.
X_START: It is the start position for the X readout.
X_kernels: The number of kernels to be read out.
Y_start: The starting line of the readout window.
Y_end: The end line of the readout window,
For windowing, the effective readout time is smaller than
To ensure correct operation of the sensor, the readout of
The minimum window size is 4 kernels (128 pixels) in
the x-direction and 1 line in the y-direction.
In the x-direction, windowing can only start at an odd
kernel (kernel1, kernel3, and so on). Then number of
kernels to readout is not subject to an odd-even
restriction.
The sum of the ROT_TIMER and the
NB_OF_KERNELS spi registers should always be an
even number.
y-start
y-end
Figure 35. Window Selected for Readout
x-start
1696 pixels
x-end
1710 pixels
ADDITIONAL FEATURES
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only change in steps of 64 pixels. If the number of kernels
to readout is decreased with one and the ROT is already at
the minimum value, then the ROT time should be increased
with one (clock cycle) to compensate. The framerate
remains unchanged by this, but the data rate drops.
Sub Sampling
Reverse Scan
Multiple Windows
Dual Slopes
capability of the sensor. The four colored lines in Figure 36
represents analog signals of the photodiode of four pixels,
which decreases as a result of exposure. The slope is
determined by the amount of light at each pixel (the more
light, the steeper the slope). When the pixels reach the
saturation level, the analog does not change despite further
exposure. Without the dual slope capabilities, the pixels p3
and p4 are saturated before the end of the exposure time, and
no signal is received. However, when using dual slopes, the
analog signal is reset to a second reset level (lower than the
original) before the integration time ends. The analog signal
starts decreasing with the same slope as before, and pixels
that were saturated before could be nonsaturated at read out
time. For pixels that never reach any of the reset levels (for
example, p1 and p2), there is no difference between single
and multiple slope operation.
(typical at 90%, configurable by the user), it is possible to
have a nonsaturated pixel value even for pixels that receive
a huge amount of light.
pins.
This means that for a fixed ROT time, the window size can
Not supported by LUPA3000.
Not supported by LUPA3000.
Not supported by LUPA3000.
Dynamic range can be extended by the dual slope
By choosing the time stamps of the double slope resets
The reset levels are configured through external (power)