AMIS-710249 Datasheet, PDF (1/6 Pages) AMI SEMICONDUCTOR – 200dpi CIS Module with Reflector

AMIS-710249-A6: 200dpi CIS Module with Reflector
Data Sheet
1.0 General Description
The AMIS-710249-A6 (PI249MC-A6-R) is a contact imaging sensor (CIS) module. The module can operate from a single 5V supply. It
has two +5V inputs. One supply is for the LED light source and the other is for the module’s circuit. The module contains 13
sequentially cascaded AMIS-720233 (PI3033) sensor chips. The AMIS-720233 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 its high-speed
performance and high sensitivity. AMIS-710249-A6 is suitable for scanning A6 size (104mm) documents with eight dots per millimeter
resolution. Applications include ticket, check and card scanners, a variety of mark readers and other automation equipment.
2.0 Key Features
• Low power-single power supply at 5.0V
• 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
• Wide dynamic range
• Analog output
• White LED light source
• White pet reflector
• Compact size ≅ 14mm x 19mm x 120mm
• Light weight
3.0 Functional Description
The AMIS-710249-A6 consists of 13 imaging array sensors, which are cascaded to provide 832 photo-detectors. Each sensor contains
its associated multiplex switches and a digital shift register, which controls its sequential readout. Each sensor also contains a chip
select switch so that each following chip is accessed sequentially as its predecessor chip completes its scan. These chips are mounted
on a printed circuit board (PCB), along with clock buffers and a video signal amplifier (see Figure 1).
Figure 1: AMIS-710249-A6 Module Block Diagram
AMI Semiconductor – Aug. 2006, M-20604-001
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