PI331MC-DR Datasheet, PDF (9/9 Pages) AMI SEMICONDUCTOR – 300DPI CIS Two Level Digital Output Module

There are only two adjustments:
These adjustments will be pre-adjusted to the customer’s specific application at the
factory, therefore, in general will not require adjustments by the user.
The gain is adjusted by monitoring test point TV with a scope, adjusting the gain
potentiometer, R5, until the analog image pixel levels are set to approximately 2.0 volts
peak with the module imaged on the a standard white target similar to the standard white
copy or typing paper. (The probe should be grounded as close to the CIS module as
possible. If possibly right on the ground input lead, pin 5, of the I/O connector.)
Then DC reference level is adjust by monitoring test point TR and setting the voltage to
approximately 1.6 Volts by adjusting offset potentiometer, R4.
Mechanical Structure
Note:
All dimensions in mm.
approximate ^{inactiv1e0zone}
4zmonme ^inactive
max²_im5._u6m
m^1a0x2imum
14.0
8.0
22.0
7.1
24.6
Readline
6.0
Too¹_f^{5tthh.e0ecceonntneer ctor}
Two sets of mounting holes are
mirror imaged on both ends.
Hole = 2x2 M1.8 Top Tight Screw
1mm x 8 Flex
cable connector
22.00
14.0 16.5
24.3
6.8
25.3
FIGURE 6. Mechanical Structure
Figure 6 is pictorial of the PI331MC-DR. It shows the mechanical dimensions of the
housing and its mounting hole locations. The “inactive zones” are the sector without
imaging sensors.
©2000 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 9 OF 9 - PI331MC-DR, 11-8-00