8.0 Electro-Optical Characteristics (25

Table 8-A is the electro-optical characteristics common all three modules. Table 8-B, Table 8-C and Table 8-D show the different

characteristics for each of the three LED light sources.

Table 8-A: Common Electro-Optical Characteristics

Parameter

Symbol

Value

Units

Notes

Total number of photo detectors

1728

Elements

Section 1, 2 & 3 number of photo

detectors

448

Elements

Section 4 number of detectors

384

Elements

Pixel-to-pixel spacing

125

µm

Table 8-B: AMIS-710227 Electro-Optical Characteristics

AMIS-710227 660 RED LED

Parameter

Symbol

Value

Units

Note

Line scanning rate

Tint

(1)

90

µsec

@ 5.0MHz

clock frequency

Clock frequency

(2)

Fclk

5.0

MHz

Bright output voltage

(3)

Video output

1.0

Volt

Bright output non-uniformity

(4)

Up

<+/-30

%

Dark non-uniformity

(5)

Ud

<40

mV

Dark output voltage

(6)

Dark level (DL)

<200

mV

Modulation transfer function

(7)

MTF

>40

%

See notes below Table 8-D

Table 8-C: AMIS-710228 Electro-Optical Characteristics

AMIS-710228 High Power Yellow-Green LED

Parameter

Symbol

Value

Units

Note

Line scanning rate

Tint

(1)

90

µsec

@ 5.0MHz

clock frequency

Clock frequency

(2)

Fclk

5.0

MHz

Bright output voltage

(3)

Video output

0.5

Volt

Bright output non-uniformity

(4)

Up

<+/-30

%

Dark non-uniformity

(5)

Ud

<40

mV

Dark output voltage

(6)

Dark level (DL)

<200

mV

Modulation transfer function

(7)

MTF

>40

%

See notes below Table 8-D

7

AMI Semiconductor – May 06, M-20548-001

www.amis.com