NOIL1SE3000A-GDC ON Semiconductor, NOIL1SE3000A-GDC Datasheet - Page 36

• Manufacturer Part Number: NOIL1SE3000A-GDC
• Manufacturer: ON Semiconductor

Specifications of NOIL1SE3000A-GDC

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Image Format and Readout Protocol
mode is shown in Figure 24. Pixels are always read in
multiples of 32.
Sensor Timing and Readout
High Level Timing
This indicates that light integration and readout occur in
parallel, achieving the high frame rate and data throughput.
the time needed to readout a full frame. This frame time is
separated in the FOT and the time to readout all lines. The
readout of a line is separated in a ROT and the readout of all
kernels.
The active area read out by the sequencer in full frame
The LUPA3000 sensor is a pipelined synchronous shutter.
The maximum frame rate of the sensor is determined by
Figure 24. Sensor Read Out Format
Timeslot 1
32 pixels
EXPOSURE_1
pix_sample
pix_vmem
pix_reset
DATA
FOT
ROT
FOT
Integration frame I+1
Timeslot 53
Readout frame I
32 pixels
Figure 26. High Level Readout Timing
Figure 25. Pipelined Operation
L1
L1
K1
wait till ROT
http://onsemi.com
L2
Readout Lines
Readout Pixels
L2
K2
L3
36
Integration Timing
EXPOSURE_1 pin. The rising edge of EXPOSURE
determines the start of exposure and the falling edge of
EXPOSURE_1 starts the FOT and determines the end of the
integration time.
visible crosstalk in the image, unless the edge occurs in the
beginning of the ROT during readout. As a result, the
EXPOSURE pulse is internally delayed until the next ROT.
The duration of this delay depends on the length of the line
being readout. If the EXPOSURE_1 is after Lx is finished,
then integration starts immediately. There is no need to wait
for ROT.
sequencer. The length of the FOT is set by the SPI registers
PRECHARGE_TIMER,
VMEM_TIMER, and FOT_TIMER.
FOT Starts After Readout
readout. A full window refers to the resolution set by the
Y_START, Y_END, and NB_OF_KERNELS register. This
may be the full resolution or a partial window. Figure 26
shows a high level timing; ‘Lx’ refers to ‘line x’.
immediately. Integration time continues until the falling
edge of pix_sample. The falling edge of pix_sample is a
fixed amount of time after the falling edge of
EXPOSURE_1. This time is set SAMPLE_TIMER (see
Frame Overhead Time).
integration time
The integration time is controlled through the
The falling edge of the internal pixel reset pulse causes a
The internal timing of the FOT is controlled by the
Ensure that pixel_reset is high for at least 3 ms.
This is the normal situation where a full window is
When EXPOSURE_1 goes low, the FOT begins
L
_ _ _
_ _ _
x
Integration frame I+2
Readout frame I+1
L1710
K53
FOT
SAMPLE_TIMER
SAMPLE_TIMER,