Description:

Optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.

Detail:

Feature: 
4 CWDM lanes MUX/DEMUX design
Up to 11.2Gbps per channel bandwidth
Aggregate bandwidth of > 40Gbps
Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard
QSFP MSA compliant
Up to 10km transmission
Compliant with QDR/DDR Infiniband data rates
Single +3.3V power supply operating
Built-in digital diagnostic functions
RoHS Compliant
 
Application:
Rack to rack
Data centers Switches and Routers
Metro networks
Switches and Routers
40G BASE-LR4 Ethernet Links

Parameter:

Parameter		Symbol	Min	Typ	Max	Unit	Ref.
Transmitter
Wavelength Assignment	L0		1264.5	1271	1277.5	nm
	L1		1284.5	1291	1297.5	nm
	L2		1304.5	1311	1317.5	nm
	L3		1324.5	1331	1337.5	nm
Side-mode Suppression Ratio	SMSR		30	-	-	dB
Total Average Launch Power	PT		-	-	8.3	dBm
Average Launch Power, each Lane			-7	-	2.3	dBm
Difference in Launch Power between any two Lanes (OMA)			-	-	6.5	dB
Optical Modulation Amplitude,each Lane	OMA		-4		+3.5	dBm
Launch Power in OMA minus
Transmitter and Dispersion Penalty (TDP), each Lane			-4.8	-		dBm
TDP, each Lane	TDP				2.3	dB
Extinction Ratio	ER		3.5	-	-	dB
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}			{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}
Optical Return Loss Tolerance			-	-	20	dB