AMIS-710627-A4, AMIS-710628-A4, AMIS-710629-A4:
Data Sheet
600dpi CIS Modules
Module: AMIS-710628-A4
Light source: 525nm Green LED
Table 8: AMIS-710628-A4 / 525nm Green LED Electro-Optical Characteristics
Parameter
Symbol
Tint
Value
270
Units
µsec
Note
@ 5.0MHz clock
frequency
Line scanning rate (1)
Clock frequency (2)
Fclk
Video Output
Up
5.0
0.5
< +/-30
<25
MHz
Volt
%
Bright output voltage (3)(7)
Bright output non-uniformity (4)
Adjacent photo-response non-
uniformity (5)
Upn
%
Dark non-uniformity (6)
Dark output voltage (7)
Modulation transfer function (8)
Ud
Dark Level (DL)
MTF
< 100
< 350
> 40
mV
mV
%
Module: AMIS-710629-A4
Light source: Low-power Yellow-Green LED
Table 9: AMIS-710629-A4 / Low-power Yellow-Green LED Electro-Optical Characteristics
Parameter
Symbol
Tint
Value
450
Units
µsec
Notes
@ 3.0MHz clock
frequency
Line scanning rate (1)
Clock frequency (2)
Fclk
Video Output
Up
3.0
0.5
< +/-30
<25
MHz
Volt
%
Bright output voltage (3)(7)
Bright output non-uniformity (4)
Adjacent photo-response non-
uniformity (5)
Upn
%
Dark non-uniformity (6)
Dark output voltage (7)
Modulation transfer function (8)
Notes:
Ud
Dark Level (DL)
MTF
< 100
< 350
> 40
mV
mV
%
1.
Tint is the line-scanning rate or integration time and is determined by the interval between two start pulses, SP. The integration time listed for each module is the
minimum integration time required to give 0.5V output at each modules maximum clock frequency.
Fclk is the main clock frequency, also equals the pixel rate.
Video output level is dependent on the integration time and LED light power.
Up = [Vp(max) - Vpavg] / Vpavg x 100% or [Vpavg - Vp(min)] / Vpavg} x 100%, whichever is greater, where Vp(max) = maximum pixel level, Vp(min) = minimum
pixel level, and Vpavg = average of all pixels.
2.
3.
4.
5.
Adjacent photo-response non-uniformity (Upn).
Upn = Max ((Vpn – Vpn+1) / Min (Vpn, Vpn+1)) x 100%, where Vpn is the pixel output voltage of pixel n in the light.
Ud = Vdmax - Vdmin, where Vdmin is the minimum output voltage with LED off and Vdmax is maximum output voltage with LED on.
See the paragraph under Reset Level and Video Sampling Time for explanation.
6.
7.
8.
See the paragraph under Depth of Focus. A graph of the typical MTF vs. Depth of Focus is shown.
AMI Semiconductor – Jan. 06, M-20493-001
5
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