AMIS-710409-A4

AMIS-710409-A4: 400dpi CIS Module Data Sheet 1.0 General Description The AMIS-710409-A4 (PI409MC-A4) is a contact image sensor (CIS) module. It is a long CIS module that uses MOS image sensor technology for high-speed performance and high sensitivity. Its four parallel video outputs give the AMIS710409-A6 its high speed performance. The AMIS-710409-A4 is suitable for scanning A4 size (216mm) documents with 15.8 dots per millimeter (dpi) resolution. Applications include document scanning, mark readers, gaming and office automation equipment. 2.0 Key Features Light source, lens and sensor are integrated into a single module Ultra high speed Four parallel analog video outputs clocked at 5.0MHz 180usec/line scanning speed @ 5.0MHz clock speed 15.8dpm resolution, 216mm scanning length Wide dynamic range Red light source 660nm Standard A4 size ≅ 14mm x 19mm x 232mm Low power Light weight 3.0 Functional Description The AMIS-710409-A4 imaging module consists of 27 AMIS-720442 (PI3042) imaging chips, produced by AMIS. The sensor chips are monolithic devices with 128 photo sensing elements. Twenty seven of these imaging chips are cascaded to provide a 3456 photoelements module. The AMIS-720442 chips are integrated with the associated multiplex switches of the photo sensors, a digital shift register and a chip selection switch. The shift register sequentially clocks out the integrated image charges from each of the sensing elements and passes them through the chi...