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100G QSFP28 LR4 1310nm 10km LC Optical Transceiver

100G QSFP28 LR4 optical transceiver module, support 100Gb/s and up to 10 km transmission on SM fiber, it works in high-speed IDC connection solutions, and so on.


Features

  • 4 lanes MUX/DEMUX design
  • Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF
  • Support 100GBASE-ER4 for line rate of 103.125Gbps and OTU4 for line rate of 111.81Gbps
  • Aggregate bandwidth of >100Gbps
  • Duplex LC connectors
  • Compliant with IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02 standard·
  • Single +3.3V power supply operating
  • Built-in digital diagnostic functions
  • Temperature range 0°C to 70°C
  • RoHS Compliant Part
  • Support FEC(Forward Error Correction)
  • 产品详细信息


100G LR4 10km QSFP28 Transceiver Hot Pluggable, LAN-WDM4 Duplex LC Connector, Single mode


The QSFP28 100G LR4 10K RQ-100G-LR4 is a transceiver module designed for 10km optical communication applications. The design is compliant to 100GbASE-LR4 of the IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02 standard . The module converts 4 inputs channels (ch) of25.78 Gbps to 27.95Gbps electrical data to 4 lanes optical signals, and multiplexes them into a single channel for 100Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 100Gb/s input into 4 lanes signals, and converts them to 4 lanes output electrical data.


Absolute Maximum Ratings


Parameter

Symbol

Min.

Typical

Max.

Unit

StorageTemperature

TS

-40

 

+85

°C

SupplyVoltage

VCCT, R

-0.5

 

4

V

RelativeHumidity

RH

0

 

85

%


Recommended Operating Environment:


Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

TC

0

 

+70

°C

Supply Voltage

VCCT, R

+3.13

3.3

+3.47

V

Supply Current

ICC

 

1100

1500

mA

Power Dissipation

PD

 

 

5

W


Electrical Characteristics(TOP = 0 to 70 °C, VCC= 3.13 to 3.47 Volts


Parameter

Symbol

Min

Typ

Max

Unit

Note

Data Rate per Channel

 

-

25.78125

 

Gbps

 

 

 

27.9525

 

 

Power Consumption

 

-

3.6

5

W

 

Supply Current

Icc

 

1.1

1.5

A

 

Control I/O Voltage-High

VIH

2.0

 

Vcc

V

 

Control I/O Voltage-Low

VIL

0

 

0.7

V

 

Inter-Channel Skew

TSK

 

 

35

Ps

 

RESETL Duration

 

 

10

 

Us

 

RESETL De-assert time

 

 

 

100

ms

 

Power On Time

 

 

 

100

ms

 

Transmitter

Single Ended Output Voltage Tolerance

 

0.3

 

Vcc

V

1

Common mode Voltage Tolerance

 

15

 

 

mV

 

Transmit Input Diff Voltage

VI

150

 

1200

mV

 

Transmit Input Diff Impedance

ZIN

85

100

115

 

 

Data Dependent Input Jitter

DDJ

 

0.3

 

UI

 

Receiver

Single Ended Output Voltage Tolerance

 

0.3

 

4

V

 

Rx Output Diff Voltage

Vo

370

600

950

mV

 

Rx Output Rise and Fall Voltage

Tr/Tf

 

 

35

ps

1

Total Jitter

TJ

 

0.3

 

UI

 

Note:

1. 20~80%

 

Optical Parameters(TOP = 0 to 70°C, VCC = 3.0 to 3.6 Volts)


Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Transmitter

 

 

Wavelength Assignment

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

 

Side-mode Suppression Ratio

SMSR

30

-

-

dB

 

Total Average Launch Power

PT

-4

-

8.3

dBm

 

Average Launch Power, each Lane

 

-4

-

4.5

dBm

 

Difference in Launch Power between any two Lanes (OMA)

 

-

-

6.5

dB

 

Optical Modulation Amplitude, each Lane

OMA

-4

 

4.5

dBm

 

Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane

 

-4.8

-

 

dBm

 

TDP, each Lane

TDP

 

 

2.2

dB

 

Extinction Ratio

ER

4

-

-

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

 

Average Launch Power OFF Transmitter, each Lane

Poff

 

 

-30

dBm

 

Relative Intensity Noise

Rin

 

 

-128

dB/HZ

1

Optical Return Loss Tolerance

 

-

-

12

dB

 

Receiver

Damage Threshold

THd

3.3

 

 

dBm

1

Equivalent Sensitivity per Channel

Rxsens

 

 

-10.6

dBm

1

Average Power at Receiver Input, each Lane

R

-10.6

 

0

dBm

 

RSSI Accuracy

 

-2

 

2

dB

 

Receiver Reflectance

Rrx

 

 

-26

dB

 

Receiver Power (OMA), each Lane

 

-

-

3.5

dBm

 

LOS De-Assert

LOSD

 

 

-15

dBm

 

LOS Assert

LOSA

-25

 

 

dBm

 

LOS Hysteresis

LOSH

0.5

 

 

dB

 

Note

1. 12dB Reflection 

 

Order information


Product Number

Data Rate(Gb/s)

Wavelength(nm)

Reach(km)

LD

Tx Power(dBm)

PD

Rx Sens(dBm)

Temperature(℃)

RQ-100G-LR4

100

1310nm

10

LAN WDM DFB

-4.3~4.5

PIN

<-10.6

0~70


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