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PDF ELIS-1024 Data sheet ( Hoja de datos )
| Número de pieza | ELIS-1024 | |
| Descripción | High Performance Linear Image Sensors | |
| Fabricantes | Panavision Imaging | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ELIS-1024 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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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]
High Performance Linear Image Sensors
ELIS-1024 IMAGER
The Panavision Imaging ELIS is a high performance linear image sensor designed to replace CCD’s in a wide
variety of applications, including:
• Edge Detection
• Contact Imaging
• Bar Code Reading
• Finger Printing
• Encoding and Positioning
• Text Scanning
P/N: ELIS-1024A-LG
16-pin LCC package
P/N: ELIS-1024A-D-ES
16-pin ceramic DIP package
P/N: ELIS-1024A-CP-ES
CSP package (µBGA)
Description
The ELIS-1024 Linear Image Sensor consists of an array of high performance, low dark current photo-diode
pixels. The sensor features sample and hold capability, selectable resolution and advanced power
management. The device can operate at voltages as low as 2.8V making it ideal for portable applications. A
key feature over traditional CCD technology is that the device can be read and reread Non-Destructively,
allowing the user to maximize signal to noise and dynamic range. Internal logic automatically reduces power
consumption when lower resolution settings are selected. A low power standby mode is also available to
reduce system power consumption when the imager is not in use. Available in a low cost SMT package as
well as a high performance dual inline ceramic package.
Key Features
• Low Cost
• Single Voltage Operation, Wide Operating Range
• Selectable Resolutions of 1024, 512, 256 and 128 pixels
• Intelligent Power Management and Low-Power Standby Mode
• Sample and Hold
• Full Frame Shutter and Dynamic Pixel Reset (DPR) Modes
• High Sensitivity
• High Signal to Noise
• Non-Destructive Read Capable, extremely low noise capable via signal averaging
• 1.0 kHz to 30.0 MHz Operation
• Very Low Dark Current
• Completely Integrated Timing and Control
• Replaces Entire CCD Systems, Not Just the Sensor
PDS0004 REV J 04/14/09
© Panavision Imaging LLC 2004- 2009 All rights reserved.
Subject to change without notice.
Page 1 of 13
1 page  
Resolution Selection
By setting the M0 and M1 inputs as indicated in Table 1, several effective resolutions can be realized.
The effective imager length is 7.987mm regardless of the selected resolution. Internally, the device
has 1024 pixels. As the resolution decreases the effective pixel area increases as in Table 1. When the
resolution is set to 512, the photodiodes of pixels 1 and 2 are averaged and output as a single value,
pixels 3 and 4 are averaged and output as a single value, and so on. If set to 256 resolution, then
pixels 1 through 4 are averaged and output as a single value, 5 through 8 are averaged and output as a
single value, and so on. The internal control logic determines the resolution and always outputs a
valid pixel per clock cycle. For example, if the imager is selected for 256-pixel resolution, then only
256 clock cycles are needed to read out the imager once DATA is set. Thus, for lower resolutions
higher frame rates are attained with the same clock rate.
Table 1: Resolution Select.
M1 M0 Resolution Effective Pixel Size
00
1024
7.8 x 125µm
0 1 512 15.6 x 125µm
1 0 256 31.2 x 125µm
1 1 128 64.4 x 125µm
Frame Rate, Resolution, and Clock
Frame rate depends on resolution mode selected and clock speed. One pixel is output per clock cycle
at any resolution mode so it takes 128 clocks to read out 128 resolution mode, 256 clocks at 256
resolution and so on. Therefore at 2.6MHz clock and at 128 pixel mode, the sensor can output about
20,000 frames per second.
Power Management and Standby Mode
This device incorporates internally controlled power management features and an externally controlled
low-power Standby Mode. When resolutions lower than 1024-pixels are selected, internal logic
disables the unused amplifiers reducing the power consumption. Utilizing the existing external signals
RST and DATA a low-power Standby Mode is possible. When RST and DATA are simultaneously
held high the entire imager is put into Standby Mode. In this mode all internal amplifiers are disabled,
the internal clocks are stopped and the output amplifier is also disabled. The clock can be held low or
high or remain running while the imager is held in standby.
PDS0004 REV J 04/14/09
© Panavision Imaging LLC 2004- 2009 All rights reserved.
Subject to change without notice.
Page 5 of 13
5 Page 
CSP Package Mechanical Information, P/N ELIS-1024-CP-ES
Orientation mark located at Pin B14
PDS0004 REV J 04/14/09
© Panavision Imaging LLC 2004- 2009 All rights reserved.
Subject to change without notice.
Page 11 of 13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ELIS-1024.PDF ] | |
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