4x10GBASE-LR/W QSFP+ 并行单模光模块,10km

Description
QSFP PSM LR4 are a high performance, low power consumption, long reach interconnect solution supporting 40G Ethernet, fiber channel and PCIe. It is compliant with the QSFP MSA and IEEE 802.3ae 10GBASE-LR/LW3. QSFP PSM LR4 is an assembly of 4 full-duplex lanes, where each lane is capable of transmitting data at rates up to 10.3125Gb/s, providing an aggregated rate of 40Gb/s.

Features
● Full duplex 4 channel 1310nm parallel module
● SFF-8436 QSFP+ compliant
● Hot pluggable electrical interface
● Differential AC-coupled high speed data interface
● 4 channels 1310nm DFB laser
● 4 channels PIN photo detector array
● Maximum link length of 10km on G652
● Single male MPO(APC 8-degree) connector receptacle
● Maximum power consumption 2.5W
● Housing isolated from connector ground
● 3.3V power supply voltage
● RoHS 6 compliant
● Case operating temperature
     Commercial: 0 ~ +70℃
     Industrial: -40 ~ +85℃

Applications
● Infiniband Connectivity SDR/DDR/QDR
● 10GBASE-LR/W 10G Ethernet
● 2/4/8 Gbps Fiber Channel
● Data Centers and Storage Arrays

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	Vcc	-0.3	3.6	V
Input Voltage	Vin	-0.3	Vcc+0.3	V
Storage Temperature	Tst	-20	85	ºC
Case Operating Temperature	Top	0	70	ºC
Humidity(non-condensing)	Rh	5	95	%

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	Vcc	3.13	3.3	3.47	V
Operating Case temperature	Tca	0		70	ºC
Data Rate Per Lane	fd			10.3125	Gbps
Humidity	Rh	5		85	%
Power Dissipation	Pm			3.5	W
Link Distance with G652	Rb	D		10	km

Specifications

Parameter	Symbol	Min	Typical	Max	Unit
Differential input impedance	Zin	90	100	110	ohm
Differential Output impedance	Zout	90	100	110	ohm
Differential input voltage amplitude	ΔVin	350		1200	mVp-p
Differential output voltage amplitude	ΔVout	425		1600	mVp-p
Skew	Sw			300	ps
Bit Error Rate	BR			E-12
Input Logic Level High	VIH	2.0		VCC	V
Input Logic Level Low	VIL	0		0.8	V
Output Logic Level High	VOH	VCC-0.5		VCC	V
Output Logic Level Low	VOL	0		0.4	V

Note：
1.   BER=10^-12; PRBS 2^31-1@10.3125Gbps.
2.   Differential input voltage amplitude is compliant with theIEEE802.3 Annex 86A and SFF8436,and it is measured at TP1 .
3.   Differential output voltage amplitude is compliant with theIEEE802.3 Annex 86A and SFF8436,and it is measured at TP4 .

Optical Characteristics 

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Transmitter
Centre Wavelength	λc	1290	1310	1330	nm	–
SMSR	σ	30	–		dB	–
Transmit OMA per Lane	TxOMA	-5.2		3.0	dBm
Average launch power, each lane	Pout	-8.2	–	0.5	dBm	–
Difference in launch powerbetween any two lanes (OMA)	Ptx,diff			6.5	dB	–
Extinction Ratio	ER	3.5	–	–	dB	–
Transmitter and dispersionpenalty (TDP), each lane	TDP			2.6	dB	–
Average launch power of OFFtransmitter, each lane	Poff			-30	dBm	–
Optical Return Loss Tolerance (max)	RLT			12	dB
Transmitter Reflectance	RT			-12	dB
Eye Mask coordinates:   X1, X2, X3, Y1, Y2, Y3	SPECIFICATION VALUES0.25, 0.4, 0.45, 0.25, 0.28, 0.4					Hit Ratio = 5×10-5
Receiver
Centre Wavelength	λc	1290	1310	1330	nm	–
Stressed receiver sensitivity in OMA, each lane	SEN			-10.3	dBm	1
Receiver sensitivity in OMA, each lane(PRBS 2^31-1 and BER=10^-12)				-12.6	dBm	2
Maximum Average power at receiver input, each lane				0.5	dBm	–
Difference in Receive Power between any Two Lanes(OMA)	Prx,diff			7.5	dB
Receiver Reflectance	RR			-26	dB	–
LOS Assert	LOSA	-30			dBm	–
LOS De-Assert	LOSD			-14	dBm	–
LOS Hysteresis	LOSH	0.5			dB	–

Note：

• Measured with conformance test signal at TP3 for BER = 10e-12
• 10GBASE-LR spec .

Mechanical Dimensions

Ordering information

Part Number	Product Description
FTCQ-4X-PSMLR4	4x10GBASE-LR/W QSFP+ PSM LR4 up to 10km, MPO connector, 0 ~ +70℃
FTCQ-4X-PSMLR4I	4x10GBASE-LR/W QSFP+ PSM LR4 up to 10km, MPO connector, -40 ~ +85℃

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Important Notice

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