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10G BIDI Tx1330/Rx1270 10/20/40km SFP+

10G BIDI Tx1330/Rx1270 SFP+

LX4402C(I)DR is designed for Single Fiber Bidirectional serial optical data communications up to 10.5 Gb/s. applications for a radio base station system. The electrical interface is compliant with SFI specifications of SFF-8431. The transceiver consists of 10Gbit/s 1330nm DFB optical transmitter and PIN receiver and transmission distance up to 10km/20km/40km on single-mode fiber. LX4402C(I)DR offers commercial and industrial operating temperature options.

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Overview

LX4402C(I)DR are designed for Single Fiber Bidirectional serial optical data communications up to 10.5 Gb/s. applications for a radio base station system. The electrical interface is compliant with SFI specifications of SFF-8431. The transceiver consists of 10Gbit/s 1330nm DFB optical transmitter and PIN receiver, and transmission distance up to 10km/20km/40km on single mode fiber.

LX4402C(I)DR offer commercial and industrial operating temperature options.

Features

●      Electrical interface specifications per SFF-8431

●      Management interface specifications per SFF-8431 and SFF-8472

●      SFP+ MSA package with Single LC receptacle

●      1330nm DFB Laser, PIN photo-detector

●      Up to 10.5G bi-directional data links

●      Single +3.3V power supply

●      Class 1 laser safety certified

●      Operating temperature Options

           - (Commercial) 0℃ to +70℃

           - (Industrial) -40℃ to +85℃

●      Up to 10km on 9/125µm SMF

Optical Characteristics

Transmitter Optical Characteristics

10km SFP+

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-8.2

-

0.5

dBm

1

Center Wavelength Range

λc

1323

1330

1337

nm

-

Extinction Ratio

EX

3.5

-

-

dB

2

Optical Modulation Amplitude

OMA

-5.2

-

-

dBm

 

Spectral Width (-20dB)

Δλ

-

-

1

nm

-

Side Mode Suppression Ratio

SMSR

30

-

-

dB

-

Relative Intensity Noise

RIN

 

 

-128

dB/Hz

 

Pout @TX-Disable Asserted

Poff

-

-

-35

dBm

1



20KM SFP+

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-4

-

0.5

dBm

1

Center Wavelength Range

λc

1323

1330

1337

nm

-

Extinction Ratio

EX

3.5

-

-

dB

2

Optical Modulation Amplitude

OMA

-5.2

-

-

dBm

 

Spectral Width (-20dB)

Δλ

-

-

1

nm

-

Side Mode Suppression Ratio

SMSR

30

-

-

dB

-

Relative Intensity Noise

RIN

 

 

-128

dB/Hz

 

Pout @TX-Disable Asserted

Poff

-

-

-35

dBm

1



40KM SFP+

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-1

-

4

dBm

1

Center Wavelength Range

λc

1323

1330

1337

nm

-

Extinction Ratio

EX

3.5

-

-

dB

2

Optical Modulation Amplitude

OMA

-5.2

-

-

dBm

 

Spectral Width (-20dB)

Δλ

-

-

1

nm

-

Side Mode Suppression Ratio

SMSR

30

-

-

dB

-

Relative Intensity Noise

RIN

 

 

-128

dB/Hz

 

Pout @TX-Disable Asserted

Poff

-

-

-35

dBm

1

Note:

1. The optical power is launchedinto 9/125µm SMF.

2. Measured with a PRBS 231-1test pattern @10.3125Gbps.

 

 

Receiver Optical Characteristics

10KM SFP+

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

1263

1270

1277

nm

-

Receiver Sensitivity (Pavg)

S

-

-

-14.4

dBm

1

Receiver Sensitivity (OMA)

SOMA

-

-

-12.6

dBm

1

Receiver Overload (Pavg)

POL

0.5

-

-

dBm

1

Stressed Sensitivity (OMA)

-

-

-

-10.3

dBm

 

Optical Return Loss

ORL

12

-

-

dB

-

LOS De-Assert

LOSD

-

-

-17

dBm

-

LOS Assert

LOSA

-30

-

-

dBm

-

LOS Hysteresis

-

0.5

-

-

dB

-



20KM SFP+

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

1263

1270

1277

nm

-

Receiver Sensitivity (Pavg)

S

-

-

-15

dBm

1

Receiver Overload (Pavg)

POL

0.5

-

-

dBm

1

Optical Return Loss

ORL

12

-

-

dB

-

LOS De-Assert

LOSD

-

-

-17

dBm

-

LOS Assert

LOSA

-30

-

-

dBm

-

LOS Hysteresis

-

0.5

-

-

dB

-



40KM SFP+

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

1263

1270

1277

nm

-

Receiver Sensitivity (Pavg)

S

-

-

-15

dBm

1

Receiver Overload (Pavg)

POL

0.5

-

-

dBm

1

Optical Return Loss

ORL

12

-

-

dB

-

LOS De-Assert

LOSD

-

-

-17

dBm

-

LOS Assert

LOSA

-30

-

-

dBm

-

Note:Measured with PRBS 231-1test pattern, 10.3125Gb/s, BER<10-12.

Applications

●      10GBASE-BX Ethernet

●      Other high speed data connections

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