AMIS-710250 Datasheet, PDF (4/8 Pages) AMI SEMICONDUCTOR – 200dpi CIS Module

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
Input clock pulse (high)
Input clock pulse (low)
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
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⁾
Bright output voltage⁽³⁾
Bright output non-uniformity⁽⁴⁾
Adjacent pixel non-uniformity⁽⁵⁾
Dark non-uniformity⁽⁶⁾
Dark output voltage
Modulation transfer function⁽⁷⁾
Definition:
Symbol
Tint⁽¹⁾
Fclk
Video output
Up
Uadj
Ud
Vd
MTF
Parameter
832
125
420
2
1.0
<+/-30
<25
<50
200<Vd<300
>50
Units
Elements
µm
µsec
MHz
V
%
%
mV
mV
%
Note
@ 2.0MHz clock
frequency
See Note 2 for
5.0MHz operation
Specified for
420µsec
See Note 7 for
MTF & DOF
1. 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.
2. 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.
3. Vpavg = ∑ Vp(n)/832
4. Up = [(Vpmax - Vp) / Vp] x 100% or [(Vp - Vpmin) / Vp] x 100%
5. Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100%
Upadj is the nonuniformity percentage pixel to pixel.
6. Ud = Vdmax – Vdmin
Vdmin is the minimum output on a black document.
Vdmax: maximum output voltage of black document
7. 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
8. lp / inch: line pair per inch
AMI Semiconductor – May 06, M-20547-001
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