AMIS-710240 Datasheet, PDF (3/7 Pages) AMI SEMICONDUCTOR – 200dpi CIS Module

AMIS-710240: 200dpi CIS Module
Data Sheet
5.0 Electro-Optical Characteristics (25°C)
Table 2: Electro-Optical Characteristics (25°C)
Parameter
Number of photo detectors
Pixel-to-pixel spacing
Line scanning rate⁽¹⁾
Symbol
Tint
Parameter
1728
125
347
Clock frequency⁽²⁾
Bright output voltage⁽³⁾
Bright output non-uniformity⁽⁴⁾
Adjacent pixel non-uniformity⁽⁵⁾
Dark non-uniformity⁽⁶⁾
Dark output voltage⁽⁶⁾
Modulation transfer function⁽⁷⁾
Definition:
Freq
Vp
Up
Uadj
Ud
Vd
MTF
5.0
1.0
<+/-30
<25
<100
<150
>30
1. Tint: line scanning rate or integration time. Tint is determined by the interval of two SPs.
2. Freq is the main clock 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 of adjacent pixels
6. Ud = Vdmax – Vdmin
Vd is the voltage amplitude between the output video's reset level and its dark level.
Vdmin is the minimum output with LED light off.
Vdmax: maximum output voltage with the LED light off
7. MTF = [(Vmax - Vmin) / (Vmax + Vmin)] x 100 [%]
Vmax: maximum output voltage at 4.0lp/mm
Vmin: minimum output voltage at 4.0lp/mm
8. lp / mm: line pair per mm
Units
Elements
µm
µsec
Note
@ 5.0MHz clock
frequency
MHz
V
%
%
mV
mV
%
AMI Semiconductor –May 06, M-20546-001
3
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