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WT-QSFP+ -IR4 MPO

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產品簡介

FEATURES l Four-channel full-duplex transceiver modules l Transmission data rate up to 1 1.2 Gbit/s per channel l Up to 2 km transmission of single mode fiber l Low power consumption 2 .5W ， meet class 3 l Operating case temperature 0C to +70C l 3.3V powe

詳細介紹

FEATURES

lFour-channel full-duplex transceiver modules

lTransmission data rate up to 11.2Gbit/s per channel

lUp to 2km transmission of single mode fiber

lLow power consumption <2.5W，meet class 3

lOperating case temperature 0°C to +70°C

l3.3V power supply voltage

lRoHS 6 compliant

lHot Pluggable QSFP form factor

lSingle MPO connector receptacle

lBuilt-in digital diagnostic function

APPLICATIONS

lInfiniBand QDR, DDR and SDR

l40G Ethernet

lProprietary High Speed Interconnections

lData center

Mechanical Dimensions

Optical Characteristics
All parameters are specified under the recommended operating conditions with PRBS31 data pattern unless otherwise specified.

Parameter	Symbol	Min	Typical		Max	Unit	Notes
Transmitter
Center Wavelength	λC	1270		1310	1350	nm		1
RMS Spectral Width	λrms	-			3.5	nm		1
Average Launch Power, each lane	PAVG	-5.2		-0.5	+1.0	dBm
Optical Modulation Amplitude (OMA)	POMA	-4.5		-0.5	+2.0	dBm		1
Difference in Launch Power between any two lanes	Ptx,diff				5.0	dB
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane	OMA-TDP	-9.7		-		dBm		1
Rise/Fall Time	Tr/Tf				50	ps
Extinction Ratio	ER	3.5				dB
Relative Intensity Noise	Rin				-128	dB/Hz
Optical Return Loss Tolerance	TOL				12	dB
Transmitter Reflectance	RT				-12	dB
Transmitter Eye Mask Margin	EMM	10				%		2
Average Launch Power OFF Transmitter, each Lane	Poff				-30	dBm
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}		{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Receiver
Center Wavelength	λC	1270	1310	1350	nm
Damage Threshold	THd	+3			dBm
Overload, each lane	OVL	+1			dBm
Receiver Sensitivity in OMA, each Lane	SEN			-12.5	dBm
Difference in Receive Power between any two Lanes (OMA)	Prx,diff			5.0	dB
Signal Loss Assert Threshold	LOSA	-30			dBm
Signal Loss Deassert Threshold	LOSD			-15	dBm
LOS Hysteresis	LOSH	0.5		6	dB
Optical Return Loss	ORL			-12	dBm
Receive Electrical 3 dB upper Cutoff Frequency, each Lane	Fc			12	GHz

Notes:
1. Transmitter wavelength, RMS spectral width and power need to meet the OMA minus TDP specs to guarantee link performance.

2. The eye diagram is tested with 1000 waveform.

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