Sun-Qsfp28-100g-Lr4 Single Mode 100g Optical Transceiver

• Usage: Optical Transceiver
• Type: Optical Active Device
• Support Network: Ethernet
• Information content: Data
• Certification: ISO
• Condition: New
• Model NO.: SUN-QSFP28-100G-LR4
• Transceiver Module: 4 Channels Full-Duplex
• Data Rate: Max. 26gbps Per Channel
• Receptacle: Duplex LC
• Fiber Type: Single Mode
• Transport Package: Paper Box
• Trademark: SUN & logo
• Origin: China
• HS Code: 8517622990
• Production Capacity: 90, 000-120, 000 Pieces/Mth

Product Description

Product Description

SUN-QSFP28-100G-LR4 Optical Transceiver

Sun Telecom's SUN-QSFP28-100G-LR4 series product is a 100Gbps transceiver module designed for optical communication applications compliant to 100GBASE-LR4 of the IEEEP802.3ba standard. The module converts 4 input channels of 25Gbps electrical data to 4 channels of LANWDM optical signals and then multiplexes them into a single channel for100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LANWDM optical signals and then converts them to 4 output channels of electrical data.

The central wavelengths of the 4LANWDM channels are 1295.56,1300.05, 1304.58 and 1309.14nm as members of the LANWDM wavelength grid defined in IEEE802.3ba.The high performance cooled LAN WDMEA-DFB transmitters and high sensitivity PIN receivers provide superior performance for 100Gigabit Ethernet applications up to 10km links and compliant to optical interface with IEEE802.3ba Clause88 100GBASE-LR4 requirements.

Features

1. 4 channels full-duplex transceiver modules
2. Transmission data rate up to 26Gbps per channel
3. 4 x 26Gb/s DFB-based LAN-WDM Cooling transmitter
4. 4 channels PIN ROSA
5. Low power consumption <3.5W
6. Hot Pluggable QSFP form factor
7. Up to reach 10km for G.652 SMF
8. Duplex LC receptacles
9. Built-in digital diagnostic functions
10. Operating case temperature: Standard : 0 to +70°C  Industrial : -40 to +85°C
11. 3.3V power supply voltage
12. RoHS 6 compliant

Applications

• 100GBASE-LR4 Ethernet Links
• Infiniband QDR and DDR interconnects
• Client-side 100G Telecom connections

Transceiver Block Diagram

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Units
Supply Voltage	Vcc	-0.3	3.6	V
Input Voltage	Vin	-0.3	Vcc+0.3	degC
Storage Temperature	Tst	-20	85	ºC
Case Operating Temperature	Top	0	70	ºC
Humidity (non-condensing)	Rh	5	85	%
Damage Threshold, each Lane	TH	5.5		dBm

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Units
Operating Case Temperature	Tca	0		70	ºC
Power Supply Voltage	Vcc	3.13	3.3	3.47	V
Date Rate, each Lane	fd		25.78125		Gb/s
Humidity	Rh	5		85	%
Power Dissipation	P			3.5	W
Link Distance (G652D SMF)	D	0.002		10	KM

Electrical Characteristics

Parameter	Symbol	Min	Typical	Max	Units
Power Consumption	P			3.5	W
Supply Current	Icc			1.06	A
Transceiver Power-on Initialization Time				2000	ms
Transmitter (each Lane)
Single Ended Input Voltage Tolerance		-0.3		4.0	V
AC Common Mode Input Voltage Tolerance		15			mV
Differential Input Voltage Swing Threshold		50			mVpp
Differential Input Voltage Swing	Vin			900	mVpp
Differential Input Impedance	Zin	90	100	110	Ohm
Receiver (each Lane)
Single Ended Output Voltage		-0.3		4	V
AC Common Mode Output Voltage				7.5	mV
Differential Output Voltage Swing	Vout	300		850	mVpp
Differential Output Impedance	Zout	90	100	110	Ohm

Note:
Power-on Initialization Time is the time from when the power supply voltages reach and remain above the minimum recommended operating supply voltages to the time when the module is fully functional.

Optical Characteristics

Parameter	Symbol	Min	Typical	Max	Units
Lane Wavelength	L0	1294.53	1295.56	1296.59	nm
	L1	1299.02	1300.05	1301.09	nm
	L2	1303.54	1304.58	1305.63	nm
	L3	1308.09	1309.14	1310.19	nm
Transmitter
Side Mode Suppression Ratio	SMSR	30			dB
Total Average Launch Power	Pt			10.5	dBm
Average Launch Power, each Lane	Pavg	-4.3		4.5	dBm
Optical Modulation Amplitude (OMA), each Lane	Poma	-1.3		4.5	dBm
Difference in Launch Power between any Two Lanes (OMA)	Ptx, diff			5.0	dB
Launch Power in OMA minus TDEC, each Lane		-2.3			dBm
Extinction ratio	ER	4			dB
Optical Return Loss Tolerance	TOL			20	dB
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3},		{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}
Average Launch Power OFF Transmitter, each Lane	Poff			-30	dBm
Receiver
Damage Threshold, each Lane	THd	5.5			dBm
Total Average Receiver Power				10.5	dBm
Average Receive Power, each Lane		-10.6		4.5	dBm
Receive Power (OMA), each Lane				4.5	dBm
Receiver Sensitivity (OMA), each Lane	SEN			-8.6	dBm
Stressed receiver Sensitivity (OMA), each Lane				-6.8	dBm
LOS Assert	LOSA		-18		dBm
LOS Deassert	LOSD		-15		dBm
LOS Hysteresis	LOSH	0.5			dB
Conditions of Stress Receiver Sensitivity Test
Vertical Eye Closure Penalty, each Lane			1.8
Stressed Eye J2 Jitter, Lane under Test			0.3		UI
Stressed Eye J9 Jitter, Lane under Test			0.47		UI

Notes:
1. Even if the TDP < 1 dB, the OMA min must exceed the minimum value specified here.
2. The receiver shall be able to tolerate, without damage, continuous exposure to a modulated optical input signal having this power level on one lane. The receiver does not have to operate correctly at this input power.
3. Measured with conformance test signal at receiver input for BER = 1x10-12.
4. Vertical eye closure and stressed eye jitter are test conditions for measuring stressed receiver sensitivity. They are not characteristics of the receiver.

Dimensions (mm)


Ordering Information

Model	Name	Description
SUN-QSFP28-100G-LR4	Optical Transceiver	QSFP28, 100Gbps, 1310nm; SM, dual fiber, max transmission distance: 10km; LC interface
SUN-QSFP28-100G-LR4-I	Optical Transceiver	QSFP28, 100Gbps,1310nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial

 

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