AMIS-710317-A6: 300dpi CIS Module
Data Sheet
4.0 Electro-Optical Characteristics at 25
°
C
Table 4: Electro-Optical Characteristics at 25°C
Parameter
Number of photo detectors
Pixel-to-pixel spacing
Line scanning rate
Clock frequency
(3)
Bright output voltage
(4)
Bright output non-uniformity
(5)
Adjacent pixel non-uniformity
(6)
Dark non-uniformity
Dark output voltage
(7)
Modulation transfer function
Notes:
(1)
(2)
(3)
(4)
(5)
(6)
(2)
Symbol
Tint
(1)
Parameter
1248
84.7
250
5.0
1.0 +/-0.1
<+/-30
<25
<100
<450
>40
Units
Elements
µm
µsec
MHz
V
%
%
mV
mV
%
Note
@ 5.0MHz clock
frequency
f
Video output
Up
Uadj
Ud
Vd
MTF
(7)
Tint: Line scanning rate or integration time. Tint is determined by the interval of two SP.
f: main clock frequency
Vpavg =
∑
Vp(n)/1248; where n=1, 2, 3....,1248
Up = [(Vpmax - Vpavg) / Vpavg] x 100% or [(Vpavg - Vpmin) / Vpavg] x 100% where Vpmax = the maximum V(n) and Vpmin = the minimum V(n)
Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100%
Upadj is the non-uniformity percentage pixel to pixel
Ud = Vdmax – Vdmin
Vdmin is the minimum output voltage, LED off.
Vdmax is the maximum output voltage, LED off.
MTF = [(Vpmax - Vpmin) / (Vpmax + Vpmin)] x 100 [%]; tested on a 75 lp/inch target.
Vpmax: maximum output voltage
Vpmin: minimum output voltage
lp/inch: line-pair/inch
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
0.25
Mean
5.0
-5
5
47
6.0
450
Vdd-0.5
Max.
5.5
-12
55
10.0
500
Vdd
0.8
5.0
25
5.0
50
Units
V
V
V
ma
ma
ma
V
V
MHz
%
ns
ms
°
C
AMI Semiconductor
– May 06, M-20562-001
www.amis.com
4
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