AMIS-720341 Datasheet, PDF (10/16 Pages) AMI SEMICONDUCTOR – Contact Image Sensor

AMIS-720341-A: Contact Image Sensor
Data Sheet
VIDEO OUTPUT VS EXPOSURE
PI3041A Y-G LED RESPONSE 5.0 Mhz
3
2.5
2
1.5
EXP
1
0.5
0
EXPOSURE (uJ/cm^2)
Figure 10: Graph D - A Typical Video Output a as Function of Light Exposure
10.0 A6 Module with AMIS-720341-A High Frequency Specifications
Table 3: Electro-Optical Characteristics at High Frequency
Red 660 LED Bar, A6 PCB in A6 Module Housing, at 2.0MHz Clock
Parameters
Line scanning rate
Symbols
Tint ⁽¹⁾
Typical
627
Clock frequency
Output voltage
Output voltage non-uniformity
Dark output voltage
Dark output non-uniformity
Adjacent pixel non-uniformity
LED bar input voltage
LED bar input current
Fclk ⁽²⁾
Vpavg ⁽³⁾
Up ⁽⁴⁾
Vd ⁽⁵⁾
Ud ⁽⁶⁾
Upadj ⁽⁷⁾
VLED ⁽⁸⁾
ILED ⁽⁸⁾
2
1.1
± 20
<25
<15
<20
5.0
90
Units
µs/line
MHz
V
%
mV
mV
%
V
mA
Remarks
13 die in the scan, see Note 1 (bottom of Table 6)
Amplifier gain = 1.0, see Note 3
LED bar non-uniformity, see Note 4
LED power varies greatly, see Note 8
LED power varies greatly, see Note 8
AMI Semiconductor – May 06, M-20570-001
10
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