AMIS-710225 (PI225MC-A6) contact imaging sensor (CIS) module, which co

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AMIS-710225: 200dpi Module
AMIS-710225 (PI225MC-A6) contact imaging sensor (CIS) module, which composed AMIS-720220 (PI3020) sensor chips. AMIS-720220 dots inch (dpi) solid-state line imaging array, also product Semiconductor. This imaging device fabricated using imaging sensor technology high-speed performance high sensitivity. AMIS-710225 suitable scanning size (104mm) documents with dots millimeter (dpm) resolution. Applications include ticket, check card scanners, variety mark readers, other automation equipment.
Features
Light source, lens sensor integrated into single module 8dpm resolution, 104mm scanning length High speed page scan 167µsec/line 5MHz pixel rate Wide dynamic range Analog output light source Compact size 14mm 19mm 120mm power Light weight
Functional Description
AMIS-710225 imaging array consists sensors that cascaded provide photo-detectors with their associated multiplex switches, digital shift register that controls sequential readout. Mounted module one-to-one graded indexed micro lens array that focuses scanned documents image onto sensing plane. on-board amplifier processes video signal produce sequential stream video video output AMIS-710225 module. Illumination accomplished means integrated light source. components housed small plastic housing which cover glass which acts focal point object being scanned protects imaging array, micro lens assembly light source from dust. module 10-pin connector located module. cross section AMIS-710225 shown Figure block diagram Figure
Semiconductor M-20561-001 www.amis.com
AMIS-710225: 200dpi Module
Figure Inside Pictorial Module
Figure AMIS-710225 Module Block Diagram
Semiconductor M-20561-001 www.amis.com
AMIS-710225: 200dpi Module
Table Configuration Number
Symbol Vout (+5V) (-5V -12V) GLED VLED
Names Functions Analog video output Ground; Positive power supply Negative power supply Ground; Shift register start pulse Ground; Sampling clock pulse Ground light source; Supply light source
Absolute Maximum Rating
Table Absolute Maximum Rating Parameter Power supply voltage
Input clock pulse (high level) Input clock pulse (low level)
Symbols VLED ILED
Maximum Rating -0.6
Units
Table Operating Environment Parameter Operating temperature Operating humidity Storage temperature Storage humidity
Symbols Tstg Hstg
Maximum Rating
Units
Semiconductor M-20561-001 www.amis.com
AMIS-710225: 200dpi Module
Electro-Optical Characteristics (25°C)
Table Electro-Optical Characteristics Parameter Number photo detectors Pixel-to-pixel spacing Line scanning rate Clock frequency Bright output voltage Bright output non-uniformity Adjacent pixel non-uniformity Dark non-uniformity Dark output voltage Modulation transfer function
Definitions:
Symbol
Tint
Parameter <+/-30 <200
Units Elements µsec
Note
Tested 5MHz clock frequency Test Tint 180us
Video output Uadj
Note
Tint: Line scanning rate integration time determined interval start pulses (SP). module test 180us, will operate 167us with clocking speed 5.0MHz. main clock frequency module tested 5.0MHz, electrically reliably operates above 5.0MHz, with minimum integration time 167µsec. Vpavg Vp(n)/832 [(Vpmax 100% [(Vp Vpmin) 100% Upadj MAX[ (Vp(n) Vp(n+l) Vp(n)] 100% Upadj non-uniformity percentage pixel pixel Vdmax Vdmin Vdmin minimum output black document (O.D.=0.8) Vdmax: maximum output voltage black document (O.D.= 0.8) [(Vmax Vmin) (Vmax Vmin)] [%]. range defined with measured glass surface 0.4mm from glass percent peaks approximately mid-point 0.2mm. Vmax: maximum output voltage lp/inch optical Nyquest Frequency) Vmin: minimum output voltage 50lp/inch O.D. optical density inch: line pair inch
Table Recommended Operating Conditions (25°C) Item Symbol Power supply VLED ILED Input voltage digital high Input voltage digital Clock frequency Clock pulse high duty cycle Clock pulse high duration Integration time Tint Operating temperature
Notes:
Min. -4.5
Vdd-1.0 0.167
Mean Vdd-.5
Max.
Units
Tested 5.0MHz 180us Also used test frequency Tint (Min) lowest line integration time available 5.0MHz clock rate
Semiconductor M-20561-001 www.amis.com
AMIS-710225: 200dpi Module
Switching Characteristics (25°C)
Figure Clock Start Pulse Timing Diagram
switching characteristics clocks shown Figure corresponding definition timing symbols given Table
Table Symbol Definition Above Timing Diagram Item Symbol Clock cycle time Clock pulse width Clock duty cycle Prohibit crossing time tprh Data setup time Data hold time Signal delay time Signal settling time
Min.
Typ.
Max.
Units
Semiconductor M-20561-001 www.amis.com
AMIS-710225: 200dpi Module
AMIS-710225 Module Mechanical Dimensions
sketch this module provide pictorial module size structure. detailed drawing available upon request.
Figure Pictorial Plastic Standard Housing Size
Semiconductor M-20561-001 www.amis.com
AMIS-710225: 200dpi Module
Company Product Inquiries
more information about Semiconductor, technology product, visit site http://www.amis.com North America Tel: +1.208.233.4690 Fax: +1.208.234.6795 Europe Tel: 55.33.22.11 Fax: 55.31.81.12
Production Technical Data information contained this document applies product production. Semiconductor subsidiaries ("AMIS") have made every effort ensure that information accurate reliable. However, characteristics specifications product subject change without notice information provided without warranty kind (express implied). Customers advised obtain latest version relevant information verify that data being relied most current complete. AMIS reserves right discontinue production change specifications prices time without notice. Products sold AMIS covered warranty patent indemnification provisions appearing Terms Sale only. AMIS makes other warranty, express implied, disclaims warranties noninfringement, merchantability, fitness particular purpose. Semiconductor's products intended ordinary commercial applications. These products designed, authorized, warranted suitable life-support systems other critical applications where malfunction cause personal injury. Inclusion AMIS products such applications understood fully customer's risk. Applications requiring extended temperature range, operation unusual environmental conditions, high reliability, such military medical life-support, specifically recommended without additional processing AMIS such applications. Copyright 2006 Semiconductor, Inc.
Semiconductor M-20561-001 www.amis.com

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