PI317MC-A6C AMI | Alldatasheet

Document overview

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  • PDF pages: 6

Technical content

  • Light source, lens, and sensor are integrated into a single module
  • 11.8 dpm resolution, 104 mm scanning length
  • Up to 250 µsec/line scanning speed, with 5MHz pixel rate
  • Wide dynamic range
  • Analog output
  • Yellow-green LED light source
  • Compact size ≅ 14 mm x 19 mm x 120 mm
  • Low power
  • Light weight General Description The PI317MC-A6 is a contact imaging sensor, CIS, module, whi ch is composed of 13 PI3021 sensor chips. The PI3021 is a 300 DPI solid-state li ne imaging array, also a product of Peripheral Imaging Corporation. This imaging dev ice is fabricated using MOS imaging sensor technology for high-speed performance and hig h sensitivity. The PI317MC-A6 is suitable for scanning A6 size (104 mm) documen ts with 11.8 dots per millimeter resolution. Applications include ticket, check an d card scanners, variety of mark readers, and other automation equipment. Functional Description The PI317MC-A6 imaging array consists of 13 sensors that are cascaded to provide 1248 photo-detectors with their associated multiplex switches, an d a digital shift register that controls its sequential readout. Mounted in the module is on e-to-one graded indexed PI317MC-A6 Engineering Data Sheet Peripheral Imaging Corporation 300DPI CIS Module Key Features PAGE 1 of 6 PI317MC-A6, 05/01/01

1 Vout

2 Gnd

3 Vdd (+5V)

4 Vn (-5V to – 12V)

5 Gnd

7 Gnd

9 GLED

10 VLED

Table 1. Pin configuration Electro-optical characteristics at 25 ° C.

(1) 250 µ sec @ 5.0 MHz clock frequency Clock frequency (2) f 5.0 MHz Bright output voltage (3) Video Output 1.0 +/-0.1 V Bright output nonuniformity (4) Up <+/-30 Adjacent pixel nonuniformity (5) Uadj <25 Dark nonuniformity (6) Ud <100 mV Dark output voltage Vd <450 mV Modulation transfer function (7) MTF >40 Definition: (1) Tint: Line scanning rate or integration time. Tint is determ ined by the interval of two SP, start pulses. (2) f: main clock frequency, (3) Vpavg = Vp (4) Up = [(Vpmax - Vpavg) / Vpavg] x 100% or [(Vpavg - Vpmin ) / Vpavg] x 100% where Vpmax = the maximum V(n) and Vpmin = the minimum V(n) (5) Upadj = MAX [ | ( Vp(n) - Vp( n+l) | / Vp(n)] x 100% Upadj is the nonuniformity percentage pixel to pixel (6) Ud = Vdmax - Vdmin Vdmin is the minimum output voltage, LED off. Vdmax is the maximum output voltage, LED off. (7) MTF = [(Vpmax - Vpmin) / (Vpmax + Vpmin)] x 100[%]; test ed on a 75 lp/inch target. Vpmax: maximum output voltage Vpmin: minimum output voltage lp / inch: line pair/inch Recommended Operating Conditions (25 ° C) Item Symbol Min Mean Max Units Vdd 4.5 5.0 5.5 V Vn. -4.5 -12 V VLED 5 V Idd 47 ma Ivn 6.0 10.0 ma Power Supply ILED 450 500 ma Input voltage at digital high Vih Vdd-1.0 Vdd-.5 Vdd V Input voltage at digital low Vil 0.8 V Clock frequency f 5.0 MHz Clock pulse high duty cycle 25 PAGE 4 of 6 PI317MC-A6, 05/01/01

Clock pulse high duration 50 ns Integration time Tint 0.25 5.0 ms Operating temperature Top ° C* Tint (Min) is the lowest line integration time available w ith 5.0 MHz clock rate. Switching Characteristics (25 ° C) The switching characteristics for the I/O clocks are shown i n the above timing diagrams. See timing symbol definitions in the following table. Item Symbol Min. Typical Max. Units Clock cycle time to 0.20 4.0 µ s Clock pulse width tw ns Clock duty cycle 25 Prohibit crossing time of Start Pulse tprh 15 ns Data setup time tds ns Data hold time tdh ns Signal delay time tdl ns Signal settling time tsh 120 ns Symbol Definitions for the Above Timing Diagram MODULE TIMING DIAGRAM CP SP Vout to tw tprh tdh tds tdl tsh PAGE 5 of 6 PI317MC-A6, 05/01/01

PI317MC- A6 Module and Its Mechanical Dimensions The sketch of this module is to provide a pictorial of the m odule size and structure. A detailed drawing is available upon request. Pictorial of the Plastic A6 Housing Size ©2001 Peripheral Imaging Corporation. Printed in USA. All rights reserved. Specifications are subject to change without notice. Contents may not be reproduced in whole or in part without the express prior written permission of Peripheral Imaging Corporation. Information furnished herein is believed to be accurate and reliable. However, no responsibility is assumed by Peripheral Imaging Corporation for its use nor for any infringement of patents or other rights granted by implication or otherwise under any patent or patent rights of Peripheral Imaging Corporation. PAGE 6 of 6 PI317MC-A6, 05/01/01 120mm READLINE PCB glass surface 6.0mm pin1 19.5mm 14.0mm 1.25mm x 10pin JAE 1-Z-10P-S125L3-E