AMIS-710200:200dpi CIS Module
Data Sheet
1.0 General Description
The AMIS-710200 (PI200MC-A4) is a contact image sensor (CIS) module. It is a long CIS using MOS image sensor technology for
high-speed performance and high sensitivity. The AMIS-710200 is suitable for scanning A4 size (216mm) documents with 8 dots per
millimeter (dpm) resolution. Applications include document scanners, mark readers and other office automation equipment.
2.0 Key Features
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Light source, lens and sensor are integrated into a single module
8dpm resolution, 216mm scanning length
437µsec/line scanning speed @ 4.0MHz clock rate
Wide dynamic range
Analog output
660 Red LED light source
Compact size - 20.5mm x 21.5mm x 232mm
Low power
Light weight
3.0 Functional Description
The AMIS-710200 imaging array consists of 27 sensors, AMIS-720220 (PI3020), produced by AMIS. The sensor is a monolithic chip
with an array of 64 photo sensing elements, of which 27 are cascaded to provide 1728 photo-detectors. These cascaded chips are
contiguously aligned in a single row and bonded to the printed circuit board (PCB). See Figure 1, AMIS-710200's block diagram. This
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configuration allows a stream of sequential video pixels to be read from its output port, for example, starting from the first pixel, 1 ,
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located next to the connector end of the module and continues to and through the last pixel, 1728 . Each chip contains a complete
control circuitry. Integrated within monolithic chip is a set of multiplex switches, and a digital shift register to control the chips sequential
readout. Additionally, the chips contain a chip selection switch that is interrogated in a sequence as each predecessor chip completes
its scanning process.
AMI Semiconductor
– May 06, M-8-001
www.amis.com
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AMI [ AMI SEMICONDUCTOR ]
