FEATURElFour-channelfull-duplextransceivermoduleslTransmissiondatarateupto26Gbit/sperchannellUpto70monOM3MultimodeFiber(MMF)and100monOM4MMFlLowpowerconsumption3

詳細介紹

FEATURE

l Four-channel full-duplex transceiver modules

l Transmission data rate up to 26Gbit/s per channel

l Up to 70m on OM3 Multimode Fiber (MMF)ａnd 100m on OM4 MMF

l Low power consumption <3.5W

l Operating case temperature 0°C to +70°C

l 3.3V power supply voltage

l RoHS 6 compliant

l Hot Pluggable QSFP form factor

l MPO connector receptacle

l Built-in digital diagnostic function

APPLICATIONS

l IEEE 802.3bm 100GBASE SR4 and 40GBASE SR4

l Proprietary High Speed Interconnections

l Data center

Outline drawing

標簽： QSFP28光模塊

Electrical Input 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		840		850		860	nm	1
RMS Spectral Width	λrms		-				0.65	nm	1
Average Launch Power, each lane	PAVG		-7		-2.5		0	dBm
Optical Modulation Amplitude (OMA)	POMA		-5		-2.5		0	dBm	1
Difference in Launch Power between any two lanes	Ptx,diff						4.0	dB
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane	OMA-TDP						3.5	dB	1
Extinction Ratio	ER		3.5					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}	{0.3, 0.38, 0.45, 0.35, 0.41, 0.5}

Parameter	Symbol	Min	Typical	Max	Unit		Notes
Receiver
Center Wavelength	λC	840	850	860		nm
Damage Threshold	THd	+3				dBm
Overload, each lane	OVL	+2.4				dBm
Receiver Sensitivity in OMA, each Lane	SEN			-10.3		dBm
Signal Loss Assert Threshold	LOSA	-30				dBm
Signal Loss Deassert Threshold	LOSD			-9		dBm
LOS Hysteresis	LOSH	0.5		6		dB
Optical Return Loss	ORL			-12		dBm