AMIS710207 AMI Semiconductor, Inc., AMIS710207 Datasheet - Page 4

• Manufacturer Part Number: AMIS710207
• Description: Amis-710207-a4 200dpi Cis Module
• Manufacturer: AMI Semiconductor, Inc.

AMIS-710207-A4: 200dpi CIS Module
7.0 Electro-Optical Characteristics
The tabled values are measured 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
Bright output voltage
Bright output non-uniformity
Adjacent pixel non-uniformity
Dark non-uniformity
Dark output voltage
Modulation transfer function
Notes:
AMI Semiconductor – May 06, M-20494-001
www.amis.com
1.
2.
3.
4.
5.
6.
Tint is the line scanning rate or integration time. Tint is determined by the interval of two start pulses, SP. The integration time of 347µsec is set at the factory. For
additional comments, see Note (1) under Table 5.
fclk: main clock frequency.
Vpavg = ∑ Vp(n)/1728.
Up = [(Vpmax - Vpavg) / Vpavg] x 100% or [(Vpavg - Vpmin) / Vpavg] x 100%, where Vpmax = maximum pixel amplitude in the line scan and Vpmin = minimum
pixel amplitude in the line scan.
Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)) x 100%.
Upadj is the non-uniformity in percent between adjacent pixels, where Vp(n) is the n
Ud = Vdmax – Vdmin.
Vd = the average dark output level.
Vdmin is the minimum output on a black document (LED is turned off).
Vdmax: maximum output voltage of black document (LED is turned off).
MTF = [(Vmax - Vmin) / (Vmax + Vmin)] x 100 [%].
Vmax: maximum output voltage at 50lp/in and Vmin: minimum output voltage at 50lp/in, where lp / in is the line pairs per inch.
(2)
(1)
(6)
(6)
(3)
(4)
(7)
(5)
Symbol
Vpavg
Uadj
MTF
Tint
fclk
Up
Ud
Vd
1.1
Typical
<|+/-30|
1728
<200
125
347
<25
<75
>40
5.0
+0.2/-0.1
4
Elements
Units
Volts
µsec
MHz
µm
mV
mV
%
%
%
th
pixel in the line scan.
@ 5.0MHz clock frequency
Note
Data Sheet