Delta Electronics LCP-155B4MSRx Optical Characteristics, Parameter, Symbol, Unit, Transmitter

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	-5		0	dBm
Optical Extinction Ratio	ER	10			dB
Center Wavelength	λC	1263	1310	1360	nm
Spectral Width (RMS)	σ			3	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			-34	dBm	2
Input Optical Wavelength	λ	1200	1310	1600	nm
LOS-Deasserted (Avg.)	PA			-34	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. 0B
DELTA ELECTRONICS, INC.	www.deltaww.com