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155M Bi-Di optical transceiver modules
155M Bi-Di optical transceiver modules

Single Fiber Bi-Directional Transceiver Operating 1310nm and 1550nm Transmitter section Selects 1310nm /1550nm

Parameter

 

Condition

 

Min

 

Typ

 

Max

Wavelength

1310

1270

1310

1350

1550

1500

1550

1570

Power Supply

Vcc

3.135

3.3

3.465

4.75

5

5.25

Signal Level

PECL

 

3.2~4.0

 

LVPECL

 

1.5~2.3

 

Output Spectral Width

FP-LD, RMS

 

1.5

4

DFB-LD,-20dB

 

 

1

Average Output Optical Power

Short Reach

 

-8

 

Long Reach(DFB)

 

-3

 

Extinction Ratio

EX

10

 

 

Optical Isolation

 

 

38

 

Sensitivity

155Mb/s

 

-36

 

Overload

BER=1×10-10

 

0

 

LOS(dBm)

Optical Deassert /assert

 

-4/-1

 

Current of transmitter section

Vcc=5V

 

 

50

Vcc=3.3V

45

Current of receiver section

Vcc=5V

 

 

75

Vcc=3.3V

75

Pin Connections

pin

name

ECL

note

1

GNDR

 

 Receiver section grounded

2

RD

PECL/LVPECL

Date output of receiver section

3

NRD

PECL/LVPECL

Reverse date output of receiver section

4

SD

PECL/LVPECL

Optical alarm of receiver section,low level when no light

5

Vcc

 

Positive power of receiver section,normally +5V or 3.3V

6

Vcc

 

Positive power of transmitter section,normally +5V or 3.3V

7

NTD

PECL/LVPECL

Reverse Date input of transmitter section

8

TD

PECL/LVPECL

Date input of transmitter section

9

GNDT

 

Transmitter section grounded

155M Bi-Di optical transceiver modules

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