Delta Electronics LCP-155B4JSRx manual Optical Characteristics, Pa-Pd

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Optical Characteristics

(VCC=3.135V to 3.465V, Data Rate=155Mb/sec, PRBS=223-1 NRZ, 9/125μm SMF)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

 

 

 

 

 

 

Output Optical Power (Avg.)

PO

-15

 

-8

dBm

 

 

 

 

 

 

Optical Extinction Ratio

E.R.

10

 

 

dB

 

Center Wavelength

λC

1263

1310

1360

nm

 

Spectral Width (RMS)

σ

 

 

7.7

nm

 

Optical Rise/Fall Time

tr/tf

 

 

2

ns

1

Output Eye

Compliant with Bellcore TR-NWT-000253 and ITU recommendation

G.957

 

 

 

 

 

 

 

 

 

 

 

Receiver

 

 

 

 

 

 

Sensitivity (Avg.)

PIN

 

 

-31

dBm

2

Input Optical Wavelength

λ

 

1310

 

nm

 

LOS-Deasserted (Avg.)

PA

 

 

-31

dBm

 

LOS-Asserted (Avg.)

PD

-48

 

 

dBm

 

LOS-Hysteresis

PA-PD

0.5

 

 

dB

 

Overload

PO

-3

 

 

dBm

 

Notes:

1.These are unfiltered 10%~90% values

2.The sensitivity is provided at a BER of 1×10-10or better with an input signal consisting of 155Mb/s, 223-1 PRBS and ER=9dB.

Mask of the eye diagram for the optical transmit signal

3

Jan., 2008

 

Rev. 0D

DELTA ELECTRONICS, INC.

www.deltaww.com

Image 3
Contents Description ApplicationsPerformance Electrical Characteristics VCC=3.135V to Absolute Maximum RatingsRecommended Operating Conditions Optical Characteristics Mask of the eye diagram for the optical transmit signalPA-PD MOD-DEF2 Open PLD / PAL Package Outline Drawing for Metal Housing with Bail de-latch Txdisable TxfaultSFP timing parameters for SFP management SFP timing parameters Address EMI Regulatory ComplianceRelated Products Ordering information for SFP modules