Approved-optics Approved SMC SMCBGLSCX1 Manuel d'utilisateur télécharger pdf (Page 4)

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SMCBGLSCX1-A

1000BASE-LX GBIC SM

1310NM 10KM REACH SC

Parameter

Symbol

Min.

Typical

Max.

Unit

9µm Core Diameter

SMF

10

km

Data

Rate

1.25

Gbps

Transmitter

Centre

Wavelength

λC

127

0

1310

1350

nm

Spectral Width

(RMS)

σ

3

nm

Average Output

Power

P0ut

-9

-3

dBm

Extinction

Ratio

EX

9

dB

Rise/Fall

Time(20%~~80%)

tr/tf

260

ns

Output Optical

Eye

IUT-T G.957

Compliant

Data Input Swing

Differential

VIN

500

2000

mV

Input Differential

Impedance

ZIN

90

100

110

Ω

TX

Disable

Disable

2.0

VCC+0.3

V

Enable

0

0.8

TX_Fault

Fault

2.0

VCC+0.3

V

Normal

0

0.8

Tx_Disable Assert

Time

t_off

10

us

Receiver

Centre

Wavelength

λC

1100

1600

nm

Receiver

Sensitivity

PIN

-20

dBm

Output Differential

Impedance

PIN

90

100

110

Ω

Data Output Swing

Differential

VOUT

370

2000

mV

Rise/Fall

Time

Tr/tf

2.2

ns

LOS

De-AssertS

LOSD

-25

dBm

LOS

Assert

LOSA

-40

dBm

LOS

High

2.0

VCC+0.3

V

Low

0

0.8

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