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Número de pieza | M208-A6 | |
Descripción | Contact Image Sensor Module | |
Fabricantes | CMOS Sensor | |
Logotipo | ||
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Contact Image Sensor (CIS) Module
Product Name
M208-A6
Approval
Notes
CMOS Sensor Inc.
20045, Stevens Creek Blvd.,
Suite 1A
Cupertino, CA., 95014
Tel: (408) 366-2898
Fax: (408) 366-2698
Approved Checked Designed
Issued
August 1, 2002
Revision no.
All specifications of this device are subject to change without notice.
20045 Stevens Creek Blvd., Suite 1A, Cupertino, CA., 95014
Tel: (408) 366-2898, Fax: (408) 366-2698
1 page Electro-optical characteristics:
Table 2. Operating conditions and typical electro-optical characteristics of the M208-A6
CIS module in B/W mode. [under testing condition of f = 1 MHz, VDD = 5 V, VLED = 5 V,
Ta*(1) = 25 °C]
Symbol
φCP
F*(2)
T *(3)
int
V *(4)
pc
U *(5)
pc
Vd*(6)
Ud*(7)
MTF*(8)
Parameter
Clock frequency
Pixel readout rate
Line scanning rate
Analog output voltage at white paper
White paper non-uniformity
Analog output voltage at dark paper
Dark signal non-uniformity
Modulation transfer function (Green)
Test conditions
O.D. *(9) = 0.05 ~ 0.1
O.D. = 0.05 ~ 0.1
light off, O.D. = 0.8
light off, O.D. = 0.8
at 5.7 lp/mm*(10)
min.
0.8
0.03
20
typ max unit
1.0 MHz
2.0
2
50
0.4
0.3
MHz
ms/line
V
%
V
V
%
Definition:
1. Ta is ambient temperature.
2. F is a pixel readout rate. It is double of the clock frequency.
3. Tint is an integration time or line scanning time. In the B/W operation mode, it is determined
by the interval between two start pulses. For the color operation mode, Tint is at least three
times that of the B/W mode.
4. Vpc(n) is the effective output signal of each pixel. It is defined by:
Vpc = Vp(n) – Vd(n)
Vp (n) is the output signal of nth pixel in the white paper.
Vd (n) is the output signal of nth pixel in the dark paper.
5. Upc is a pixel - pixel photo response non- uniformity within whole module.
Upc = [(Vpcmax - Vpcmin) / Vpcmax] x 100%
Vpcmax = MAX [Vpc(n)]; it is the maximum effective output signal.
Vpcmin = MIN [Vpc(n)]; it is the minimum effective output signal.
6. Vdmin is the minimum output signal in the dark and defined by:
Vdmin = MIN [Vd(n)];
where n = 1, 2, 5184 pixels on the whole module.
7. Ud is the dark output non- uniformity and defined by:
Ud = Vdmax – Vdmin
Where Vdmax = MAX[ Vd(n)]; it is the maximum dark output signal.
Vdmin = MIN [Vd(n)]; it is the minimum dark output signal.
8. MTF is a output response of the module using a MTF image target and defined by:
MTF = MIN {[(Vmax - Vmin) / (Vmax + Vmin)]} x 100%
where Vmax is the maximum output voltage using a MTF image target.
Vmin is the minimum output voltage using a MTF image target.
MTF image target is 5.75 lp/mm
9. O.D. = optical density of the paper.
10. lp / mm = line pair per millimeter
20045 Stevens Creek Blvd., Suite 1A, Cupertino, CA., 95014
Tel: (408) 366-2898, Fax: (408) 366-2698
5 Page Attachment: the configuration and the physical dimensions (unit: mm)
M206-A6 configuration and physical dimensions.
20045 Stevens Creek Blvd., Suite 1A, Cupertino, CA., 95014
Tel: (408) 366-2898, Fax: (408) 366-2698
11 Page |
Páginas | Total 11 Páginas | |
PDF Descargar | [ Datasheet M208-A6.PDF ] |
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