CYII5SC1300-EVAL Cypress Semiconductor Corp, CYII5SC1300-EVAL Datasheet - Page 3

• Manufacturer Part Number: CYII5SC1300-EVAL
• Description: BOARD EVAL IMG SENS IBIS5-B-1300
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYII5SC1300-EVAL

• Sensor Type: CMOS Imaging, Color (RGB)
• Sensing Range: 1.3 Megapixel
• Interface: Parallel/Serial
• Sensitivity: 106 fps
• Voltage - Supply: 3 V ~ 4.5 V
• Embedded: No
• Utilized Ic / Part: IBIS5-B-1300
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Document #: 38-05710 Rev. *A
Color Filter Array
The IBIS5-B-1300 can also be processed with a Bayer RGB
color pattern. Pixel (0,0) has a green filter and is situated on a
green-blue row. Green1 and green2 have a slightly different
spectral response due to cross talk from neighboring pixels.
Green1 pixels are located on a blue-green row, green2 pixels
are located on a green-red row.
response of the color filter array as function of the wavelength.
Note that this response curve includes the optical cross talk of
the pixels.
Frame Rate
The pixel rate for this sensor is high enough to support a frame
rate of >100 Hz for a window size of 640 x 480 pixels (VGA
format). Taking into account a row blanking time of 3.5 ms (as
Figure 3. Color Filter Arrangement on the Pixels
Pixel 0,0
Green1
Green1
Red
Red
Green2
Green2
Blue
Blue
Green1
Red
Figure 4
Green2
Blue
below shows the
Figure 4. Color Filter Response
Wavelength (nm)
baseline, see also
7).” on page
40 MHz. The final bandwidth of the column amplifiers, output
stage, and others is determined by external bias resistors.
With a nominal pixel rate of 40 MHz, a full frame rate of a little
more than 27 frames per second is obtained.
The frame period of the IBIS5-B-1300 sensor depends on the
shutter type.
Rolling Shutter
=> Frame period = (Nr. Lines * (RBT + pixel period * Nr.
Pixels))
with:
Nr. Lines: Number of Lines read out each frame (Y).
Nr. Pixels: Number of pixels read out each line (X).
RBT: Row Blanking Time = 3.5 ms (typical).
Pixel period: 1/40 MHz = 25 ns.
Example Read out time of the full resolution at nominal speed
(40-MHz pixel rate):
=> Frame period = (1024 * (3.5 ms + 25 ns * 1280)) = 36.4 ms
=> 27.5 fps.
Snapshot shutter
=> Frame period = Tint + Tread out
= Tint + (Nr. Lines * (RBT + pixel period * Nr. Pixels))
with:
Tint: Integration (exposure) time.
Nr. Lines: Number of Lines read out each frame (Y).
Nr. Pixels: Number of pixels read out each line (X).
13), this requires a minimum pixel rate of nearly
“Internal Clock Granularities (bits 4, 5, 6 and
CYII5FM1300AB
IBIS5-B-1300
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