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

• 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

configuration allows a stream of sequential video pixels to be read from its output port, for example, starting from the first pixel, 1

located next to the connector end of the module and continues to and through the last pixel, 1728

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.

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AMI Semiconductor – May 06, M-8-001

www.amis.com