PI3042A Datasheet, PDF (11/18 Pages) AMI SEMICONDUCTOR – Contact Image Sensor Chip

VIDEO OUTPUT VS EXPOSURE
PI3042A Y-G LED RESPONSE 5.0 Mhz
2.5
2
1.5
EXP
1
0.5
0
EXPOSURE (uJ/cm^2)
Graph D. A typical Video Output a as function of Light Exposure
Illuminated with a Y-G LED Source with the PI3042A clocked at 5.0 MHz
A6 Module with PI3042A High Frequency Specifications
RED 660 LED Bar, A6 PCB In A6 Module Housing, At 2.0 MHz CLOCK
Parameters
Symbols
Typical
Units
Remarks
Line scanning rate
Tint ⁽¹⁾
835
µs/line
13 dies in the scan.
see note 1. (Bottom of
Table 6)
Clock frequency
Fclk ⁽²⁾
2
MHz
Output voltage
Vpavg ⁽³⁾
1.0
V
Amplifier Gain = 1.0,
see note 3
Output voltage non-uniformity Up ⁽⁴⁾
± 20
%
LED bar non-
uniformity, see note 4.
Dark output voltage
Vd ⁽⁵⁾
<15
mV
Dark output non-uniformity
Ud ⁽⁶⁾
<15
mV
Adjacent Pixel non-uniformity Upadj ⁽⁷⁾
<20
%
LED Bar Input Voltage
VLED ⁽⁸⁾
5.0
V
LED Power Varies
greatly. See note 8.
LED Bar Input Current
ILED ⁽⁸⁾
90
mA
LED Power Varies
greatly. See note 8.
Table 3. Electro-Optical Characteristic at High Frequency
Page 11 of 18 Date: 09/23/05