AMIS-710627-A4 参数 Datasheet PDF下载

AMIS-710627-A4, AMIS-710628-A4, AMIS-710629-A4:

600dpi CIS Modules

Data Sheet

Module: AMIS-710628-A4

Light source: 525nm Green LED

Table 8: AMIS-710628-A4 /

525nm Green

LED Electro-Optical Characteristics

Parameter

Symbol

Value

Units

(1)

Line scanning rate

Tint

270

µsec

Clock frequency

(3)(7)

Bright output voltage

(4)

Bright output non-uniformity

Adjacent photo-response non-

(5)

uniformity

(6)

Dark non-uniformity

(7)

Dark output voltage

(8)

Modulation transfer function

(2)

Note

@ 5.0MHz clock

frequency

Fclk

Video Output

Up

Upn

Ud

Dark Level (DL)

MTF

5.0

0.5

< +/-30

<25

< 100

< 350

> 40

MHz

Volt

%

%

mV

mV

%

Module: AMIS-710629-A4

Light source: Low-power Yellow-Green LED

Table 9: AMIS-710629-A4 / Low-power Yellow-Green LED Electro-Optical Characteristics

Parameter

Symbol

Value

Units

(1)

Line scanning rate

Tint

450

µsec

Clock frequency

(3)(7)

Bright output voltage

(4)

Bright output non-uniformity

Adjacent photo-response non-

(5)

uniformity

(6)

Dark non-uniformity

(7)

Dark output voltage

(8)

Modulation transfer function

Notes:

1.

2.

3.

4.

5.

6.

7.

8.

(2)

Notes

@ 3.0MHz clock

frequency

Fclk

Video Output

Up

Upn

Ud

Dark Level (DL)

MTF

3.0

0.5

< +/-30

<25

< 100

< 350

> 40

MHz

Volt

%

%

mV

mV

%

Tint is the line-scanning rate or integration time and is determined by the interval between two start pulses, SP. The integration time listed for each module is the

minimum integration time required to give 0.5V output at each modules maximum clock frequency.

Fclk is the main clock frequency, also equals the pixel rate.

Video output level is dependent on the integration time and LED light power.

Up = [Vp(max) - Vpavg] / Vpavg x 100% or [Vpavg - Vp(min)] / Vpavg} x 100%, whichever is greater, where Vp(max) = maximum pixel level, Vp(min) = minimum

pixel level, and Vpavg = average of all pixels.

Adjacent photo-response non-uniformity (Upn).

Upn = Max ((Vpn – Vpn+1) / Min (Vpn, Vpn+1)) x 100%, where Vpn is the pixel output voltage of pixel n in the light.

Ud = Vdmax - Vdmin, where Vdmin is the minimum output voltage with LED off and Vdmax is maximum output voltage with LED on.

See the paragraph under Reset Level and Video Sampling Time for explanation.

See the paragraph under Depth of Focus. A graph of the typical MTF vs. Depth of Focus is shown.

AMI Semiconductor

– Jan. 06, M-20493-001

www.amis.com

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