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AMIS-710223

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AMIS-710223 数据手册

AMIS-710223-A6: 200dpi CIS Module

Data Sheet

1.0 General Description

The AMIS-710223-A6 (PI223MC-A6) is a contact imaging sensor (CIS) module, which is composed of 13 AMIS-720033 (PI3020)

sensor chips. The AMIS-720033 is a 200 dot per inch (dpi) solid-state line imaging array, also a product of AMI Semiconductor. This

imaging device is fabricated using MOS imaging sensor technology for high-speed performance and high sensitivity. The AMIS-

710223-A6 is suitable for scanning A6 size (104mm) documents with 8 dots per millimeter (dpm) resolution. Applications include ticket,

check and card scanners, a variety of mark readers, and other automation equipment.

2.0 Key Features

• Light source, lens and sensor are integrated into a single module

• 8dpm resolution, 104mm scanning length

• High speed page scan - up to 167µsec/line @ 5MHz pixel rate with internal optical modification (optional feature)

• Wide dynamic range

• Analog output

• Yellow-Green LED light source

• Compact size ≅ 14mm x 19mm x 120mm

• Low power

• Light weight

3.0 Functional Description

The AMIS-710223-A6 imaging array consists of 13 sensors that are cascaded to provide 832 photo-detectors with their associated

multiplex switches, and a digital shift register that controls its sequential readout. Mounted in the module is a one-to-one graded

indexed micro lens array that focuses the scanned documents to image onto its sensing plane. The on-board amplifier processes the

video signal to produce a sequential stream of video at the video output pin of the AMIS-710223-A6 module.

Illumination is accomplished by means of an integrated LED light source. All components are housed in a small plastic housing which

has a cover glass which acts as the focal point for the object being scanned and 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. The cross section of the

AMIS-710223-A6 is shown in Figure 1 and the block diagram in Figure 2.

AMI Semiconductor – May 06, M-20541-001

www.amis.com

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