AMIS-710200 Datasheet, PDF (4/7 Pages) AMI SEMICONDUCTOR – 200dpi CIS Module

AMIS-710200:200dpi CIS Module
Data Sheet
5.0 Absolute Maximum Rating
Table 2: Absolute Maximum Rating
Parameter
Power supply voltage
Symbols
Vdd
Input clock pulse (high level)
Idd
Vn
In
VLED
ILED
Vih
Input clock pulse (low level)
Vil
Note: These are the absolute maximums and are not to be used in prolonged operation.
Maximum Rating
7.0
70
-15
20
5.75
600
Vdd
-0.5
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
V
mA
V
mA
V
mA
V
V
Units
°_C
%
°_C
%
6.0 Electro-Optical Characteristics (25^oC)
Table 4: Electro-Optical Characteristics (25°C)
Parameter
Symbol
Parameter
Units
Note
Number of photo detectors
1728
Elements
Pixel-to-pixel spacing
Line scanning rate⁽¹⁾
125
µm
Tint
437
µsec
@ 4MHz clock
Clock frequency⁽²⁾
frequency
Fclk
4.0
MHz
Bright output voltage
Bright output⁽⁴⁾ non-uniformity
Adjacent pixel⁽⁵⁾ non-uniformity
Dark non-uniformity⁽⁶⁾
Dark output voltage⁽⁶⁾
Modulation transfer function⁽⁷⁾
Up
Upadj
Ud
Vd
MTF
1.0
<+/-30
<25
<50
<75
>30
Volts
%
%
mV
mV
%
Definitions:
1. Tint is the line scanning rate or integration time. Tint is determined by the interval between two start pulses (SP).
2. Fclk is the main clock, CP, frequency.
3. Vpavg = ∑ Vp(n)/1728.
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 non-uniformity percentage pixel-to-pixel.
6. Ud = Vdmax –Vdmin
Vdmin is the minimum dark output voltage, Vd, with light source off.
Vdmax: maximum dark output voltage, Vd, with light source off.
Vd is measured between the reset level of the video and the dark video signal level. This fixed offset occurs because of the video line is reset to ground after each
pixel and before the following pixel. However, because the video signal is amplified and the offset is adjusted to force the average dark video signal near ground,
the average dark video signal is only few millivolts from ground and reset level will be below ground.
7. MTF = [(Vpmax - Vpmin) / (Vpmax + Vpmin)] x 100 [%] is the effective algorithm which is used to make the measurements. V(p)max: maximum output voltage at
4.0lp/mm V(p)min: minimum output voltage at 4.0lp/mm.
8. lp / mm: line pair per mm.
AMI Semiconductor – May 06, M-8-001
4
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