AMIS-710321 Datasheet, PDF (4/7 Pages) AMI SEMICONDUCTOR – 300dpi CIS Module

AMIS-710321-A6: 300dpi CIS Module
Data Sheet
4.0 Electro-Optical Characteristics (25^°C)
Table 4: Electro-Optical Characteristics at 25^°C
Parameter
Number of photo detectors
Pixel-to-pixel spacing
Line scanning rate
Symbol
Tint⁽¹⁾
Parameter
1248
84.7
250
Clock frequency⁽²⁾
Bright output voltage⁽³⁾
Bright output non-uniformity⁽⁴⁾
Adjacent pixel non-uniformity⁽⁵⁾
Dark non-uniformity⁽⁶⁾
f
Video output
Up
Uadj
Ud
5.0
1.0
<+/-30
<25
<100
Dark output voltage
Modulation transfer function⁽⁷⁾
Vd
MTF
<300
>50
Notes:
(1) Tint: Line scanning rate or integration time. Tint is determined by the interval of two SP.
(2) f: main clock frequency
(3) Vpavg = ∑ Vp(n)/1248
(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 output on a black document (O.D.=0.8)
Vdmax: maximum output voltage of black document (O.D.= 0.8)
(7) MTF = [(Vmax - Vmin) / (Vmax + Vmin)] x 100 [%]
Vmax: maximum output voltage at 75lp/in
Vmin: minimum output voltage at 75lp/in
(8) O.D. = optical density
(9) lp / in: line pair per inch
Units
Elements
µm
µsec
MHz
mV
%
%
mV
mV
%
Note
@ 5.0MHz clock
frequency
Table 5: Recommended Operating Conditions (25°C)
Item
Symbol
Power supply
Vdd
Vn.
VLED
Idd
Ivn
ILED
Input voltage at digital high
Vih
Input voltage at digital low
Vil
Clock frequency
f
Clock pulse high duty cycle
Clock pulse high duration
Integration time
Tint
Operating temperature
Top
* Tint (Min.) is the lowest line integration time available with a 5.0MHz clock rate.
Min.
4.5
-4.5
Vdd-1.0
0
25
50
0.250
Mean
5.0
-5
5
47
6.6
270
Vdd-.5
25
Max.
5.5
-12
55
10.0
350
Vdd
0.8
5.0
5.0
50
Units
V
V
V
ma
ma
ma
V
V
MHz
%
ns
ms
°_C
AMI Semiconductor – May 06, M-20563-001
4
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