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零件编号 | LIS-1024 | ||
描述 | High Performance Linear CMOS Image Sensor | ||
制造商 | Panavision Imaging | ||
LOGO | |||
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ONE TE C H N O L O G Y PLACE – HOMER, NEW YORK 13077
TEL: +1 607 749 2000 FAX: +1 607 749 3295 www.PanavisionImaging.com / [email protected]
LIS-1024
High Performance Linear CMOS Image Sensor
The LIS-1024 image sensor is a high performance, very low noise linear image sensor designed for a wide variety
of applications including:
P/N: LIS-1024D-LG
16-pin LCC package
• Spectroscopy
• Bar Code Reading
• Edge Detection
• Contact Scanning
• Optical Character Recognition
• Encoding
• Position Detection
• And more.......
Description
The LIS-1024 Image Sensor consist of an array of ultra low dark current photo-diode pixels with performance
exceeding most Charge-Coupled Devices (CCD's). The device has multiple read out modes, including: Non-
Destructive, Dynamic Pixel Reset™ (DPR), and Frame Reset.
The Non-destructive mode enables extremely low noise measurements (approaching a single electron) through the
use of signal averaging, enabling the system to achieve near single electron noise performance, making the device
ideally suited for any high performance measurement application. In DPR mode, each pixel is reset as it is read,
ensuring each pixel integrates for the same amount of time. Other reset modes are also provided to give
exceptional control over exposure time and pixel read out. The Sensor also operates over an extended power
supply range of 2.8-5.0 VDC.
Operation is simplified by on-chip logic. The only external signals required are a clock with a frequency equal to
the desired pixel read rate, a reset mode selection, and an external reset to initiate read-out when running
asynchronously.
The LIS-1024 is supplied in a 16-pin LCC package as shown above.
PDS0001 REV R 04/14/09
© Panavision Imaging LLC 2004 -2009 All rights reserved.
Subject to change without notice.
Page 1 of 13
FRAME MODE - NON-DESTRUCTIVE READ
Figure 8: Frame Mode Non-Destructive Read Timing
SYN
PRE
RST
RMS
VO
Valid Pixel Data
Valid Pixel Data
Valid Pixel Data
T int + 1 Frame
T int + 2 Frames
In this mode, the RST pulse resets the internal counter, and the video out is set to read the first pixel.
Because the Pixel Reset Inhibit (PRE) line is held low, the pixels are not reset, and the image is
preserved and read out in subsequent frame(s). The sensor will continue to integrate and read out until
RST is pulsed or mode pins RMS & PRE are toggled. Long integration times result in integrating pixel
dark current, and can be reduced by cooling the device.
Figure 9: Frame Mode Non-Destructive Read Output Trace
LIS-1024 in Non-Destructive Frame Mode running at 2.5 MHz pixel read rate for eight frames
PDS0001 REV R 04/14/09
© Panavision Imaging LLC 2004 -2009 All rights reserved.
Subject to change without notice.
Page 8 of 13
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页数 | 13 页 | ||
下载 | [ LIS-1024.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
LIS-1024 | High Performance Linear CMOS Image Sensor | Panavision Imaging |
LIS-1024D-LG | High Performance Linear CMOS Image Sensor | Panavision Imaging |
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