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Specification of receiver – Delta Electronics SPBD-1250A4Q1RT User Manual

Page 3

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SPBD-1250A4Q1RT

DELTA ELECTRONICS, INC.

3 Revision:

S1

03/12/2007

www.deltaww.com

Note (4): Spectral Width (RMS)

Note (5). Eye Mask definition

4. Specification of Receiver

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Input Optical Wavelength

λ

IN

1480 1500 nm PIN-PD

Receiver Sensitivity

P

IN

-23

dBm Note

(1)

Input Saturation Power (Overload)

P

SAT

-3 dBm

Receive Sensitivity OMA

OMA

5.0

-21.1

uW

dBm

Note (2)

LOS-Deassert Power

P

A

-

-24

dBm

LOS-Assert Power

P

D

-44 dBm

Note

(3)

LOS Hysteresis

P

A

-P

D

0.5 2 6 dB

Receiver Reflectance

-12

dB

Note (4)

Center Wavelength

RMS spectral width(max)

1000Base-BX10-U

nm nm

1260 2.09
1270 2.52
1280 3.13
1290
1295
1297
1329
1331
1340

3.50

1350 3.06
1360 2.58

Transmitter Spectral Limits

0

1

2

3

4

1240

1260

1280

1300

1320

1340

1360

1380

Center Wavelength (nm)

RMS

(n

m)

1

0

X1 X2

1-X2 1-X1

1+ Y 3

1

1- Y1

0.5

Y1

0

- Y2

Normalized Time

Normalized Amp

litude