AMIS-710216 Datasheet, PDF (1/9 Pages) AMI SEMICONDUCTOR – 200dpi Two Level Digital Output Module

AMIS-710216: 200dpi Two Level Digital Output Module
Data Sheet
1.0 General Description
The AMIS-710216 (PI216MC-DR) is a contact image sensor (CIS) module with an additional on board circuit that digitizes the analog
pixels from the CIS image sensor to a “background-tracking”, two-level digital output signal. It is based on CIS module, the AMIS-
710209-A6 (PI209M-A6) manufactured by AMIS, but with a shorter read length of 88mm. Hence, its performance is equivalent to the
AMIS-710209-A6 which uses MOS image sensor technology to gain its high-speed performance and high sensitivity. The AMIS-710216
is suitable for scanning documents with width of 88mm and with resolution of 8 dots per millimeter (dpm). It has broad applications, but
it was especially designed for the following areas:
• Where data compression is required, such as in data transmissions
• Where component pin-out count must be kept to a minimum
The background-tracking-digitizing circuits in the AMIS-710216 have been referred to as the “dynamic threshold” two-level A/D
converter. For the purpose of describing the module’s characteristics this “dynamic threshold” processing circuit shall herein be referred
to as the “tracking digitizer”.
2.0 Key Features
• Light source, lens and sensor are integrated into a single module
• 8dpm resolution, 88mm scanning length
• Up to 176µsec/line scanning speed, with 4MHz pixel rate (See Table 3, Note 3)
• Wide dynamic range
• Two-level tracking digital output (“Dynamic Threshold Digitizer”)
• 660nm light source (other colors available)
• Compact size ≅ 13mm x 25.6mm x 102mm
• Low power
• Light weight
3.0 Module Description
Figure 1: Block Diagram of AMIS-710216
AMI Semiconductor – May 06, M-20540-001
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