AMIS-710250: 200dpi CIS Module
Data Sheet
5.0 Absolute Maximum Rating
The following is a table of absolute maximum parameters. These parameters should not be used in prolonged operation.
Table 2: Absolute Maximum Rating
Parameter
Power supply
Symbols
Vdd
Idd
VLED
ILED
Vih
Vil
Maximum Rating
7.0
50
5.7
600
Vdd
-0.5
Units
V
mA
V
mA
V
V
Input clock pulse (high)
Input clock pulse (low)
Table 3: Operating Environment
Parameter
Operating temperature
Operating humidity
Storage temperature
Storage humidity
Symbols
Top
Hop
Tstg
Hstg
Maximum Rating
0 to 50
10 to 85
-25 to 85
5 to 95
Units
°
C
%
°
C
%
6.0 Electro-Optical Characteristics (25°C)
Table 4: Electro-Optical Characteristics (25°C)
Parameter
Number of photo detectors
Pixel-to-pixel spacing
Line scanning rate
Clock frequency
(2)
Symbol
Tint
(1)
Parameter
832
125
420
2
1.0
<+/-30
<25
<50
200<Vd<300
>50
Units
Elements
µm
µsec
MHz
V
%
%
mV
mV
%
Note
Fclk
(3)
Bright output voltage
Video output
(4)
@ 2.0MHz clock
frequency
See Note 2 for
5.0MHz operation
Specified for
420µsec
Bright output non-uniformity
(5)
Adjacent pixel non-uniformity
(6)
Dark non-uniformity
Dark output voltage
(7)
Modulation transfer function
Definition:
1.
2.
3.
4.
5.
6.
Up
Uadj
Ud
Vd
MTF
See Note 7 for
MTF & DOF
7.
8.
Tint: line scanning rate or integration time. Tint is determined by the interval of two SP. See Note 2 for the high scanning speed operation.
Fclk: main clock frequency. The call out is at 2.0MHz, but electrically module reliably operates to 5.0MHz. However, it must be optically modified to obtain the
minimum integration time of 167µsec. This modification is offered as a user's option.
Vpavg =
∑
Vp(n)/832
Up = [(Vpmax - Vp) / Vp] x 100% or [(Vp - Vpmin) / Vp] x 100%
Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100%
Upadj is the nonuniformity percentage pixel to pixel.
Ud = Vdmax – Vdmin
Vdmin is the minimum output on a black document.
Vdmax: maximum output voltage of black document
MTF = [(Vmax - Vmin) / (Vmax + Vmin)] x 100 [%]. Depth of focus, DOF, range is defined with the MTF.
MTF is measure at glass surface and at 0.4mm from the glass > 50 percent and peaks at approximately mid-point of 0.2mm.
Vmax: maximum output voltage at 50lp/inch (At 1/2 of the optical Nyquest frequency)
Vmin: minimum output voltage at 50lp/inch
lp / inch: line pair per inch
AMI Semiconductor
– May 06, M-20547-001
www.amis.com
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AMI [ AMI SEMICONDUCTOR ]
