AMIS-710240: 200dpi CIS Module

Data Sheet

Illumination is accomplished by means of an integrated LED light source. All components are housed in a small plastic housing which

has a cover glass that acts as the focal point for the object being scanned and protects the imaging array, micro lens assembly and

LED light source from dust. I/O to the module is the 10-pin connector located on one end of the module. See Figure 4. The cross

section of the AMIS-710240 is shown in Figure 1 and the block diagram in Figure 2.

Figure 2: AMIS-710240-A4 Module Block Diagram

4.0 Recommended Operating Conditions (25°C)

Table 1: Recommended Operating Conditions (25°C)

Item

Symbol

Min.

Typ.

Max.

Units

Vdd

4.5

5.0

5.5

V

Idd

24

30

35

ma

Vn

-4.5

-5

-15

V

Ivn

5

6

8

ma

VLED

4.5

5.0

5.5

V

Power supply

ILED

305

430

560

ma

Video output level

Vid

0.8

1.0

1.2

V

Input voltage at digital high

Vih

Vdd -1.0

Vdd -0.5

Vdd

V

Input voltage at digital low

Vil

0

0.8

V

Clock frequency

F

3.0

5.0

MHz

Clock pulse high duty cycle

25

%

Clock pulse high duration

50

ns

Integration time

Tint

(1)

0.346

0.6

10.0

ms

Operating temperature

Top

25

50

Note:

1.

Tint is determined by the time interval between two SP. The longest integration time is determined by the degree of leakage current degradation that can be

tolerated by the system. A 10ms maximum is a typical rule-of-thumb, thus the experienced CIS user can use his discretion in determining the integration time.

2

AMI Semiconductor –May 06, M-20546-001

www.amis.com