100Gb/s CFP ER4 40km

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- Specification -

Optical Characteristics (Top=0~70℃, Vcc=3.2~3.4V)

(Tested under recommended operating conditions,unless otherwise noted)

Parameter	Symbol	Unit	Min		Typ			Max			Notes
Transmitter
Signaling rate, each lane		GBd	25.78125 ±100 ppm						100GBase-LR4,1
			27.9525 ±20 ppm						OTU4,1
Four Lane Wavelength Range	λ1	nm	1294.53	1295.56		1296.59
	λ2		1299.02	1300.05		1301.09
	λ3		1303.54	1304.58		1305.63
	λ4		1308.09	1309.14		1310.19
Total launch power	Pout	dBm				10.5			100GBase-ER4
						10			OTU4
Average launch power, each lane	Pavg	dBm	-4.3			4.5			100GBase-ER4,2
			-6			4			OTU4,2
Optical modulation amplitude, each lane (OMA)2	OMA	dBm	-1.3			4.5
Difference in launch power between any two lanes (OMA)		dB				5
Extinction ratio	ER	dB	4						100GBase-ER4
			4			6.5			OTU4
Side-mode suppression ratio	SMSR	dB	30
Transmitter and dispersion penalty, each lane	TDP	dB				2.2
Optical return loss tolerance		dB				20
Transmitter reflectance3		dB				–12
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}			{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}						100GBase-ER4
Optical Receiver Characteristics
Receive Rate for Each Lane		Gbps		25.78125			27.9525			3
Overload Input Optical Power	Pmax	dBm	5.5
Average Receive Power for Each Lane	Pin	dBm	-20.9				4.5			4
Receiver Sensitivity(OMA)per lane	Psens1	dBm					-17.9
Stressed Sensitivity(OMA) per lane	Psens2	dBm					-15.9
Return Loss	RL	dB	-26
Receiver Electrical 3dB upper cutoff frequency, per lane		GHz					31
Los De-Assert	Pd	dBm					-19
Los Assert	Pa	dBm					-21
Loss Hysteresis	Pd-Pa	dBm	1