AMIS-710201: 200dpi CIS Module

Data Sheet

5.0 Recommended Operating Conditions (25°C)

Table 2: Recommended Operating Conditions (25

Item

Symbol

Min.

Typical

Max.

Units

Vdd

4.5

5.0

5.5

V

Vn.

-4.5

-5

-12

V

VLED

5

V

Idd

11

30

ma

Ivn

6.0

10.0

ma

Power supply

ILED

350

550

ma

Input voltage at digital high

Vih

Vdd-1.0

Vdd-.5

Vdd

V

Input voltage at digital low

Vil

0

0.8

V

Clock frequency

f

1.0

(1)

MHz

Clock pulse high duty cycle

25

%

Clock pulse high duration

250

ns

Integration time

Tint

1.728

10.0

ms

Operating temperature

Top

25

50

Note:

1.

The module will produce video above 1.5MHz, but with adjacent pixel smearing. Hence, with signal degradation it can be used above 1.5MHz.

Table 3: Operating Environment

Parameter

Symbols

Maximum Rating

Units

Operating temperature

Top

0 to 50

°C

Operating humidity

Hop

10 to 85

%

Storage temperature

Tstg

-25 to+75

°C

Storage humidity

Hstg

10 to 90

%

6.0 Electro-Optical Characteristics (25

Table 4: Electro-Optical Characteristics (25°C)

Parameter

Symbol

Parameter

Units

Note

Number of photo detectors

1728

Elements

Pixel-to-pixel spacing

125

µm

Line scanning rate

Tint

(1)

1.728

ms

@ 1.0MHz clock

frequency

Clock frequency

(2)

1.0

MHz

Bright output voltage

(3)

0.6

Volts

Bright output non-uniformity

(4)

<+/-30

%

Adjacent pixel non-uniformity

(5)

<25

%

Dark non-uniformity

(6)

<200

mV

Dark output voltage

(6)

<200

mV

Modulation transfer function

(7)

>30

%

Definitions:

1.

Tint: line scanning rate or integration time. Tint is determined by the interval of two start pulse (SP).

2.

f: main clock frequency.

3.

Vpavg =

∑ Vp(n)/1728

4.

Up = [(Vpmax - Vp) / Vp] x 100% or [(Vp - Vpmin) / Vp] x 100%.

5.

Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100% Upadj is the nonuniformity percentage pixel-to-pixel.

6.

Ud = Vdmax – Vdmin

Vdmin is the minimum output on a black document(O.D.=0.8).

Vdmax: maximum output voltage of black document (O.D.= 0.8).

7.

MTF = [(Vmax - Vmin) / (Vmax + Vmin)] x 100 [%] Vmax: maximum output voltage at 4.0lp/mm Vmin: minimum output voltage at 4.0lp/mm.

8.

lp / mm: line pair per mm.

9.

O.D. Optical Density

3

AMI Semiconductor – May 06, M-20539-001

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