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PDF AMIS-710226 Data sheet ( Hoja de datos )
| Número de pieza | AMIS-710226 | |
| Descripción | 200dpi CIS Module | |
| Fabricantes | AMI SEMICONDUCTOR | |
| Logotipo |  |
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AMIS-710226: 200dpi CIS Module
Data Sheet
1.0 General Description
The AMIS-710226 (PI226M-A4) is a contact image sensor (CIS) module using MOS image sensor technology for high-speed
performance and high sensitivity. The AMIS-710226 is suitable for scanning A4 size (216mm) documents with 8 dots per millimeter
(dpm) resolution. Applications include fax machines, game systems, variety of mark readers and other automation equipment requiring
document scanners.
2.0 Key Features
• Light source, lens and sensor are integrated into a single module
• 8dpm resolution, 216mm scanning length
• 347µsec/line scanning speed possible with optional light sources
• Yellow-Green LED light source, limits the typical line scan to 695µsec @ 2.5MHz
• Wide dynamic range
• Analog output
• Compact size ≅ 14mm x 19mm x 23mm
• Low power
• Light weight
3.0 Functional Description
The AMIS-710226 imaging array consists of 27 AMIS-720033 (PI3020) image sensors produced by AMIS, that are cascaded to provide
1728 photo-detectors with their associated multiplex switches and a digital shift register that controls its sequential readout. Mounted in
the module is one-to-one graded indexed micro lens array that focuses on the image of the scanned documents then transfers it onto
the sensors. The on-board amplifier processes the video signal to produce a sequential stream of video at the output pin of the AMIS-
710226 module.
wwIlwlu.mDaintaaStihoeneti4sUa.ccocmomplished by means of an integrated Yellow-Green LED light source. All components are housed in a small plastic
housing which has a cover glass that acts as the focal point for the object being scanned, protects the imaging array, micro lens
assembly, and LED light source from dust. I/O to the module is the 10-pin connector located on one end of the module. For pin 1
location, see Figure 4.
The cross section of the AMIS-710226 is shown in Figure 1 and the block diagram in Figure 2.
AMI Semiconductor – May 06, M-20543-001
www.amis.com
1
1 page  
AMIS-710226: 200dpi CIS Module
6.0 Switching Characteristics (25oC)
Data Sheet
Figure 3: Timing Diagram
The switching characteristics for the I/O clocks are in the above diagrams. See timing symbol definitions in the following Table 6.
wwTwab.Dlea6ta:SShyemebt4oUl D.ceofminitions for the Above Timing Diagram
Item
Symbol
Clock cycle time
to
Clock pulse width
tw
Clock duty cycle
Prohibit crossing time of SP
tprh
Data setup time
tds
Data hold time
tdh
Signal delay time
tdl
Signal settling time
tsh
Min.
0.333
82
25
15
20
20
50
120
Typ.
Max.
4.0
75
Units
µs
ns
%
ns
ns
ns
ns
ns
AMI Semiconductor – May 06, M-20543-001
www.amis.com
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AMIS-710226.PDF ] | |
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