參數(shù)資料
型號: AMIS-710226
英文描述: 200dpi CIS Module
中文描述: 200dpi獨聯(lián)體模塊
文件頁數(shù): 1/7頁
文件大?。?/td> 168K
代理商: AMIS-710226
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
347
μ
sec/line scanning speed possible with optional light sources
Yellow-Green LED light source, limits the typical line scan to 695
μ
sec @ 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.
Illumination is accomplished 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.
1
AMI Semiconductor
– May 06, M-20543-001
www.amis.com
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