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155Mbps BIDI SFP Optical Transceiver, 20Km,DDM

155Mbps BIDI SFP Optical Transceiver, 20Km,DDM

155Mbps BIDI SFP  Optical  Transceiver,  20Km,DDM

Feature

  • SFP package with LC connector
  • 1310nm FP laser and PIN photo detector
  • 1550nm FP Laser and 1310nm PIN photodetector
  • Up to 20Km transmission on SMF
  • +3.3V single power supply
  • LVPECL compatible data input/output interface
  • Low EMI and excellent ESD protection
  • laser safety standard IEC-60825 compliant
  • Compatible with RoHS
  • Digital Diagnostic SFF-8472 compliant

Application

  • Ethernet
  • Telecom
  • Fiber Channel

Operation Environment

Parameter

Symbol

Min

Typical

Max

Units

Supply Voltage

Vcc

3.15

3.3

3.45

V

Operating Case Temperature

Commercial

Tc

0

 

+70

°C

Industrial

-40

 

+85

Power Dissipation

 

 

 

1

W

Data Rate

 

 

155

 

Mbps

Ordering information

ME-C35-20LD

Commercial

0~70°C

ME-C53-20LD

Commercial

0~70°C

Parameter

Symbol

Min.

Typ.

Max.

Units

Transmitter Section

Center Wavelength

Tx 1310

λo

1260

1310

1360

nm

Tx 1550

1500

1550

1600

Spectral

Width(RMS)

Tx 1310

Δλ

-

-

4

nm

Tx 1550

 

 

4

 

Average Output

 Power

Tx 1310

Po

-15

-

-8

dB

Tx 1550

-15

 

-8

m

Extinction Ratio

Er

9

-

-

dB

Rise/Fall Time(20%~80%)

Tr/Tf

 

 

0.26

ns

Total jitter

Tj

 

 

0.43

UI

Optical Eye Diagram

IEEE 802.3u and ANSI Fibre Channel Compatible

Receiver Section

Center Wavelength

Rx 1550

λo

1500

1550

1600

nm

Rx 1310

1260

1310

1360

Receiver Sensitivity

Rsen

 

 

-32

dBm

Receiver Overload

Rov

-3

 

 

dBm

Return Loss

 

12

 

 

dB

LOS Assert

LOSA

-40

 

 

dBm

LOS Dessert

LOSD

 

 

-35

dBm

LOS Hysteresis

 

0.5

 

4

 

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