AMIS-710324 Datasheet, PDF (4/9 Pages) AMI SEMICONDUCTOR – 300dpi CIS Module

AMIS-710324-A4: 300dpi CIS Module
Data Sheet
5.0 Absolute Maximum Rating
Table 3: Absolute Maximum Rating
Parameter
Symbols
Power supply voltage
Vdd
Idd
Vn
In
VLED
ILED
Input clock pulse (high level)
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
70
-15
20
6.0
0.65
Vdd +.5
-0.5
Units
V
mA
V
mA
V
A
V
V
6.0 Operating Environment
Table 4: 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 +75
5 to 95
Units
°_C
%
°_C
%
7.0 Electro-Optical Characteristics at 25^°C
Table: Electro-Optical Characteristics at 25^°C
Parameter
Symbol
Parameter
Units
Note
Total number of photo detectors
2592
Elements
The sum of both sections
Number of detectors in Section 1
1248
Elements
Number of detectors in Section 2
1344
Elements
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⁾
Tint⁽¹⁾
f
Vpavg
Up
Uadj
Ud
84.7
270
5.0
1.0
<+/-30
<25
<100
µm
µsec
MHz
V
%
%
mV
@ 5.0MHz clock frequency
Dark output voltage⁽⁶⁾
Typical modulation transfer function⁽⁷⁾
Vd
MTF
<150
50
mV
Average dark level from the
video reset level
%
Notes:
(1) Tint: Line scanning rate or integration time. Tint is determined by the interval of two start pulses. The line scan time is determined by the longest array with both
Section 1 and 2 operating in parallel. The longest array is Section 2, with 1344 pixels, running at a 5MHz pixel rate.
(2) f: main clock frequency
(3) Vpavg = ∑ Vp(n)/1248 for section 1 and Vpavg = ∑ Vp(n)/1344 for Section 2, where: Vp(n) is the peak value of any n^th pixel in a give scan.
This level is factory adjusted with an internal potentiometer after setting the scan times to the minimum allowable for a fixed clock frequency. In this case, ≈
275µsec at 5MHz clock frequency. This value is then used as a reference to adjust the dark level and to call out the dark uniformity (see Note 6 on dark
uniformity).
(4) Up is defined as follows: Upmax = [(Vpmax - Vpavg) / Vpavg] x 100% or Upmin = [(Vpavg - Vpmin) / Vpavg] x 100%
where: Vpmax=the maximum value of the peak n^th video pixel, Vp(n),
and: Vpmin = the minimum value of the peak video n^th video pixel, Vp(n).
Up = +/-30% is selected from the greater absolute value of Upmax of Upmin. If |Upmax| > |Upmin| then Up = +|Upmax| is selected, if |Upmin| > |Upmax| then Up =
-|Upmin| is selected. In either case, |Upmax| + |Upmin| ≤ 60%.
(5) Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100%
Upadj is the non-uniformity percentage pixel to pixel
(6) See Section 8.0 for discussion on dark uniformity, Ud.
(7) See Section 9.0 on MTF Discussion and Graph.
AMI Semiconductor – Jun. 06, M-20564-001
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