PI201M-A4 Datasheet, PDF (2/6 Pages) AMI SEMICONDUCTOR – 200DPI CIS Sensor

Illumination is by means of an integrated LED light source. All components are housed in
a small plastic housing which has a cover glass which acts as the focal point for the object
being scanned and
protects the imaging
array, micro lens
GLED
LED
LED
LED
LED
LED
LED
LED
LED
assembly, and LED
light source from dust.
VLED
I/O to the module is
ROD LENS
the 10-pin connector
located on one end of
the module. The cross
12
34
PHOTO SENSORS
1726
1728
1727
5 ----------------
VIDEO
LINE
VN(-V)
section of the
VDD (+5)
PI201M-A4 is shown
SHIFT REGISTER
GRD
in Figure 1 and the
block diagram in
BUFFER
VIDEO AMPLIFIER
VOUT
Figure 2.
CP
SP
GRD
Figure 2. PI201M-A4 module block diagram
Absolute Maximum Rating:
Parameter
Power supply voltage
Input clock pulse (high level)
Input clock pulse (low level)
Symbols
Vdd
Idd
Vn
In
VLED
ILED
Vih
Vil
Maximum Rating
10
40
-15
10
5.25
650
Vdd – 0.5V
-0.8
Units
V
mA
V
mA
V
ma
V
V
Recommended Operating Conditions (25 °C)
Item
Power Supply
Input voltage at digital high
Input voltage at digital low
Clock frequency
Symbol
Vdd
Vn.
VLED
Idd
Ivn
ILED
Vih
Vil
f
Min
4.5
-4.5
Vdd-1.0
0
Typical
5.0
-5
5
11
6.0
350
Vdd-.5
Max
5.5
-12
30
10.0
550
Vdd
0.8
1.0 ⁽¹⁾
Units
V
V
V
ma
ma
ma
V
V
MHz
PAGE 2 OF 6 PI201M-A4, 7/17/99