Juniper Compatible Qsfp28 Ecwdm 1271/1291/1311/1331nm Dfb/Pin 10km OS2 Duplex LC SMF Optical Transceiver Module, #A0080

• Wiring Devices: Fiber Optic Cabling
• Certification: RoHS
• Applications: 100gbase-CWDM4
• Data Rate: up to 25.78gbps
• Part Number: Tsql4-E11je3c
• Tx/Rx: Dfb/Pin
• Model NO.: TSQL4-E11JE3C
• Reach: 10km
• Transport Package: Nautral or Customized
• Specification: 100G QSFP28 eCWDM4
• HS Code: 8517795000

Product Description

 

Product Description

Features
Electrical interface: retimed CAUI-4 per 100G Ethernet IEEE 802.3bm Annex 83E
Hot pluggable
Link budget assumes the use of KR4 FEC by the host
Uncooled CWDM DFB lasers, directly modulated
User controllable Transmit Input Equalization and Receiver Output Amplitude
Fiber connector: SMF LC duplex connector
Power dissipation < 3.5W
Distance up to 10km
2-wire interface with integrated Digital Diagnostic monitoring
Operating case temperature: 0ºC~+70ºC
RoHS6 compliant (lead free)
 

Applications
Data Center Interconnect
100G CWDM4 applications with FEC


Description
The QSFP28 100G-CWDM4-10km module is a highly integrated 4x25G transceiver focused on reach, bandwidth, density and cost for high port-count 100G systems, and client-side 100G interfaces. It is compliant with the 100G 4WDM-10 MSA, which is based on the CWDM4 MSA version 1.1. It is interoperable with CWDM4 transceivers over a 10 km reach.


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	-0.5	+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	3.15	3.30	3.45	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
Single-ended Input Voltage Tolerance		-0.3	-	4.0	V
AC Common Mode Input Voltage Tolerance		15		-	mV
Differential Input Voltage		50	-	-	mV
Differential Input Voltage swing, per lane	Vin	190		1000	mV
Receiver
Output differential impedance	Rout		100		Ω	1
Differential Output Swing, per lane	Vout	300		900	mV	2
AC Common Mode Output Voltage Tolerance				7.5	mV
Single-ended Output Voltage		-0.3		4.0	V

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


Transmitter Specifications - Optical

Parameter		Symbol	Min	Typical	Max	Unit	Ref.
Center Wavelength	Ch0	λ0	1264.5	1271	1277.5	nm
	Ch1	λ1	1284.5	1291	1297.5	nm
	Ch2	λ2	1304.5	1311	1317.5	nm
	Ch3	λ3	1324.5	1331	1337.5	nm
Bit Rate per Channel		DR	25.78125±100ppm			Gbps	1
Side Mode Suppression Ratio		SMSR	30	-	-	dB
Average launch power each lane			-6.5		2.5	dBm	7
Optical Modulation Amplitude (each lane)		OMA	-4.0		2.5	dBm
Transmit OMA per Lane @TDP max			-2.0			dBm	2
Launch power in OMA minus TDP, each lane		OMA-TDP	-5.0			dBm
Transmission & dispersion penalty, each lane		TDP			3.0	dB	3
Transmitter Reflectance					-12	dB
Extinction Ratio		ER	3.5			dB
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}		{0.31, 0.4, 0.45, 0.34, 0.38, 0.4}  CWDM4 MSA Technical Specifications Rev 1.1
Total average launch power		Po			8.5	dBm
Average launch power of OFF transmitter, each lane		Poff			-30	dBm
Optical return loss tolerance		ORL			20	dB

Receiver Specifications - Optical

Parameter		Symbol	Min	Typical	Max	Unit	Ref.
Center Wavelength	Ch0	λ0	1264.5	1271	1277.5	nm
	Ch1	λ1	1284.5	1291	1297.5	nm
	Ch2	λ2	1304.5	1311	1317.5	nm
	Ch3	λ3	1324.5	1331	1337.5	nm
Bit Rate per Channel		DR	25.78125±100ppm			Gbps	4
Unstressed Sensitivity (OMA)		OMAin	-	-	-11.5	dBm	5
Receiver Overload		PMAX	2.5
Stressed Sensitivity (OMA)		OMAin,str	-		-8.6	dBm	6
Optical Return Loss		ORL			-26	dB
Vertical eye closure penalty, each lane		VECP			1.9	dB
Stressed eye J2 Jitter, each lane		J2			0.3	UI
Stressed eye J9 Jitter, each lane		J9			0.5	UI
Stressed eye J4 Jitter, each lane		J4			0.48	UI
SRS eye mask definition {X1, X2, X3, Y1, Y2, Y3}		{0.39, 0.5, 0.5, 0.39, 0.39, 0.4} CWDM4 MSA Technical Specifications Rev 1.1
Damage threshold, each lane			3.5			dB

Notes:
1. Transmitter consists of 4 lasers operating at 25.78Gb/s each.
2. At maximum TDP.
3. TDP value does not include MPI penalty.
4. Receiver consists of 4 photodetectors operating at 25.78Gb/s each.
5. Sensitivity is specified at 5x10^-5 BER.
6. Measured with CWDM4 MSA conformance test signal at TP3 for 5x10^-5 BER.
7. Power value and power accuracy are with all channels on.


General Specifications

Parameter	Symbol	Min	Typical	Max	Unit	Ref.
Bit Rate (all wavelengths combined)	BR			103.1	Gb/s
Bit Error Ratio @25.78Gb/s	BER			5x10-5		1
Maximum Supported Distances
Fiber Type
SMF per G.652	LossBdgt			5	dB	2

Notes:
1. Tested with a 2³¹ - 1 PRBS.
2. This 5 dB loss budget includes 2.5dB optical coding gain from FEC on the host [RS-FEC (528,514) per Clause 91]. The option to bypass RS-FEC is not supported. Loss budget may include up to 1dB MPI loss penalty with worse case Transmitter and worst case connector MPI.

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