pi627mc-a4 AMI Semiconductor, Inc., pi627mc-a4 Datasheet - Page 2

• Manufacturer Part Number: pi627mc-a4
• Description: A Family Of 600dpi Cis Modules, Each With A Specific Led Light Source Semiconductor
• Manufacturer: AMI Semiconductor, Inc.

PI627MC-A4 / PI628MC-A4 / PI629MC-A4 Engineering Data Sheet
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Key Features
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General Description
The PI627MC-A4, PI628MC-A4 and PI629MC-A4 are a family of Contact Image Sensor (CIS) modules,
using MOS image sensor technology for high-speed performance and high sensitivity. They contain a
complete optical imaging system that includes the light source and focusing elements.
The modules’ contact image sensor is divided into four sections, each with its own video output and identical
processing circuits allowing for high scanning speeds. Each module comes with its own particular LED light
source, which have different maximum light power outputs. Since the light power limits the exposure, which
is proportional to the product of scanning speed and light power, each module will have a different maximum
scanning speed and signal output voltage.
The modules can be used for scanning A4 size (216 mm) documents with 23.62 dots per millimeter
resolution. Applications include document scanning, mark readers, gaming and office automation
equipment.
LED Light source, lens, and sensor are integrated into a single module
Ultra-high-speed
Four parallel analog video outputs, clocked as high as 5.5MHz
270 Psec/line scanning speed @ 5.0MHz clock rate for the red light source
23.62 dots/mm resolution, 216 mm scanning length
Wide dynamic range
Standard A4 size # 14.5mm x 19.5 mm x 232 mm
Low power
Light weight
Page 2 of 13, Revised 2-23-04