SENSOR DESCRIPTION
The CMV4000 is a high
sensitivity, pipelined global
shutter CMOS image sensor
with 2048 x 2048 pixel
resolution capable of HD
format. Pipelining allows
exposure during read out.
The state-of-the-art pixel
architecture offers true correlated double sampling (CDS)
in global shutter mode, reducing the fixed pattern noise
and dark noise significantly. The imager integrates
16 LVDS channels each running at 480 Mbps resulting in
a 180 fps frame rate at full resolution at 10 bit per pixel.
Driving and read-out are programmed over a serial peri-
pheral interface. An internal timing generator produces
the signals needed for read-out and exposure control of
the image sensor. External exposure triggering remains
possible. A 12 bit per pixel mode is available at reduced
frame rate.
SENSOR FEATURES
• Pipelined global shutter with CDS
• Optical format of 1”
• 2048 * 2048 active pixels on a 5.5 μm pitch
• 180 Frames/s in 10 bit mode
• 37 Frames/s in 12 bit mode
• Row windowing capable of up to 8 separate ROIs
• X-Y mirroring function
• 16 LVDS-outputs @ 480 MHz multiplexable
to 8, 4 and 2 at reduced frame rate
• Multiple High Dynamic Range (HDR) modes up to 90 dB
• On chip temperature sensor
• On chip timing generation
• SPI-control
• Ceramic 95 pin μPGA package (18.6 mm x 18.6 mm)
APPLICATION FIELDS
• Machine vision
• Motion control
• Traffic monitoring
• High speed inspection
• Security
• HD camcorders
• Automotive
• Barcode reading
CMV4000
High speed global shutter machine vision sensor
