40gbase-Psm4 Qsfp+ 10km 1310nm Dfb/Pin Optical Transceiver Module, #A0073

• Wiring Devices: Fiber Optic Cabling
• Certification: RoHS
• Applications: 40gbase-Psm4
• Data Rate: up to 11.2gbps
• Part Number: Tsqm4-Ncnge3c
• Tx/Rx: Dfb/Pin
• Model NO.: TSQM4-NCNGE3C
• Reach: 10km
• Transport Package: Nautral or Customized
• Specification: 40G QSFP+ PSM4 10KM
• HS Code: 8517795000

Product Description

 

Product Description

Features
Four-channel full-duplex transceiver modules
Transmission data rate up to 11.2Gbit/s per channel
Up to 10km transmission of single mode fiber
Low power consumption <2.5W,meet class 3
Operating case temperature: 0 to 70ºC
3.3V power supply voltage
Hot Pluggable QSFP form factor
RoHS 6 compliant
Single MPO connector receptacle
Built-in digital diagnostic function


Applications
Infiniband QDR and DDR interconnects
40G Ethernet
Proprietary High Speed Interconnections
Data center


Description
This product is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver for InfiniBand QDR/DDR/SDR, 10G/8G/4G/2G fiber channel, PCIe and SAS Applications.
The QSFP full-duplex optical module offers 4 independent transmit and receive channels, each capable of 10.3Gbps operation for an aggregate data rate of 40Gbps 10km using single mode fiber. These modules are designed to operate over single mode fiber systems using 1310nm DFB laser array. An optical fiber ribbon cable with an MPO/MTPTM connector can be plugged into the QSFP module receptacle. QSFP+ PSM LR4 is one kind of parallel transceiver which provides increased port density and total system cost savings.


Absolute maximum ratings
These values represent the damage threshold of the module.  Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.

Parameters	Symbol	Min.	Max.	Unit
Power Supply Voltage	VCC	-0.3	+3.6	V
Storage Temperature	Tc	-40	+85	°C
Relative Humidity	RH	0	85	%

Recommended operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Power Supply Voltage	VCC	3.135	3.30	3.465	V
Operating Case Temperature	Tca	0		70	°C

Electrical characteristics

Parameter	Symbol	Min.	Typical	Max	Unit	Ref.
Transmitter
Input differential impedance	Rin	-	100	-	Ω	1
Differential input voltage amplitude	ΔVin	300		1100	mVp-p
Input Logic Level High	VIH	2.0		VCC	V
Input Logic Level Low	VIL	0		0.8	V
Receiver
Output differential impedance	Rout		100		Ω	1
Differential Output Swing, per lane	Vout	500		800	mVp-p	2
Output Logic Level High	VOH	VCC-0.5		VCC	V
Output Logic Level Low	VOL	0		0.4	V

Notes:
1. AC coupled.
2. Into 100 ohm differential termination.


Transmitter Specifications - Optical

Parameter	Symbol	Min	Typical	Max	Unit	Ref.
Center Wavelength	λC	1270	1310	1350	nm	1
RMS Spectral Width	λrms			3.5	nm	1
Average Launch Power, each lane	PAVG	-5.5	-0.5	+2.3	dBm
Optical Modulation Amplitude (OMA)	POMA	-4.5	-0.5	+3.5	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
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}		{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}			dB
Average Launch Power OFF Transmitter, each Lane	Poff			-30	dBm

Receiver Specifications - Optical

Parameter	Symbol	Min	Typical	Max	Unit	Ref.
Center Wavelength	λC	1270	1310	1350	nm
Damage Threshold	THd	+3			dBm
Overload, each lane	OVL	+2.3			dBm
Receiver Sensitivity in OMA, each Lane	SEN			-11.5	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.

Please visit T&S Communications Co., Ltd. website for complete information.