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AMIS-710224-A6: 200dpi CIS Module
Data Sheet
1.0 General Description
The AMIS-710224-A6 (PI224-MC-A6) is a contact imaging sensor (CIS) module composed of 13 AMIS-720033 (PI3020) image sensor
chips. The AMIS-720033 is a 200 dots 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-710224-A6 is
suitable for scanning A6 size (104mm) documents with 8 dots per millimeter (dpm) resolution. Applications include ticket, check and
card scanners, 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 167
μ
sec/line @ 5MHz pixel rate
Wide dynamic range
Analog output
Ultra bright Yellow-Green light source
Compact size
14mm x 19mm x 120mm
Low power
Light weight
3.0 Functional Description
The AMIS-710224-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 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-710224-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-710224-A6 is shown in Figure 1 and the block diagram in Figure 2.
1
AMI Semiconductor
– May 06, M-20542-001
www.amis.com