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BIDI SFP 155M 1550nm / 1490nm 80km DDM

Features


  • Up to 155Mbps data-rate
  • 1550nm DFB laser and PIN photo detector for 80km transmission
  • Compliant with SFP MSA and SFF-8472 with simplex LC(SC)receptacle
  • Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  • Compatible with RoHS
  • +3.3V single power supply
  • Operating case temperature:
  • Standard: 0 to +70°C

Applications


  1. SDH STM-1, S-1.1, L-1.1, L-1.2
  2. SONET OC-3 IR1, LR1, LR2
  3. Other optical links
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BIDI SFP 155M 1550nm / 1490nm 80km DDM                                                                                                                        

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1500

1550

1600

nm

 

Spectral Width (-20dB)

∆λ

   

4

nm

 

Average Output Power

Pout

-14

 

-8

dBm

1

Extinction Ratio

ER

9

   

dB

 

Data Input Swing Differential

VIN

400

 

1800

mV

2

Input Differential Impedance

ZIN

90

100

110

Ω

 

TX Disable

Disable

 

2.0

 

Vcc

V

 

Enable

 

0

 

0.8

V

 

TX Fault

Fault

 

2.0

 

Vcc

V

 

Normal

 

0

 

0.8

V

 

Receiver

Centre Wavelength

λc

1470

 

1510

nm

 

Receiver Sensitivity

     

-32

dBm

3

Receiver Overload

 

-3

   

dBm

3

LOS De-Assert

LOSD

   

-32

dBm

 

LOS Assert

LOSA

-40

   

dBm

 

LOS Hysteresis

 

1

 

4

dB

 

Data Output Swing Differential

Vout

400

 

1800

mV

4

LOS

High

2.0

 

Vcc

V

 

Low

   

0.8

V

 
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