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100G-QSFP28-LR4-单模模块

热插拔QSFP28封装;符合IEEE802.3ba 100GBASE-LR4协议

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产品介绍

1 产品特性

1.1 热插拔QSFP28封装 

1.2 符合IEEE802.3ba 100GBASE-LR4协议 

1.3 最高支持103.1Gb/s 速率 

1.4 在单模光纤中传输距离达到10千米 

1.5 +3.3V单电源供电

1.6 工作温度范围:0~70°C 

1.7 4通道 25Gb/s LANWDM DFB 激光器(1295.56,1300.05,1304.58,1309.14nm) 

1.8 低功耗<4.0W 

1.9 双纤LC接口 

1.10 符合RoHS-6标准 


2 产品应用 

2.1 100GBASE-LR4 Ethernet Links

2.2 Infiniband QDR and DDR interconnects

2.3 Data center and Enterprise networking


3、光学参数


Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

 

 

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


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


Extinction Ratio

ER

4



dB


Average Launch Power OFF

Transmitter, each Lane

Poff



-30

dBm


Receiver

Damage Threshold, each Lane

THd

5.5



dBm


Average Receive Power,

Each Lane


-10.6


4.5

dBm


Receiver Sensitivity,each Lane

SEN



-10.6

dBm

5.3.1

Receiver Reflectance

RR



-26

dBm


LOSAssert

LOSA

-30



dBm


LOSDeassert

LOSD



-13

dBm


LOS Hysteresis

LOSH

0.5



dB


Note5.3.1:Measuredwith25.78GbpsPRBS231-1BER=5x10-5.


引脚定义

image.png



Pin#

Logic

Name

Function

Notes

1


GND

Ground

1

2

CML-I

Tx2n

Transmitter Inverted Data Input


3

CML-I

Tx2p

Transmitter Non-Inverted Data output


4


GND

Ground

1

5

CML-I

Tx4n

Transmitter Inverted Data Input


6

CML-I

Tx4p

Transmitter Non-Inverted Data output


7


GND

Ground

1

8

LVTLL-I

ModSelL

Module Select


9

LVTLL-I

ResetL

Module Reset


10


VccRx

+3.3V Power Supply Receiver

2

11

LVCMOS-I/O

SCL

2-Wire Serial Interface Clock


12

LVCMOS-I/O

SDA

2-Wire Serial Interface Data


13


GND

Ground


14

CML-O

Rx3p

Receiver Non-Inverted Data Output


15

CML-O

Rx3n

Receiver Inverted Data Output


16


GND

Ground

1

17

CML-O

Rx1p

Receiver Non-Inverted Data Output


18

CML-O

Rx1n

Receiver Inverted Data Output


19


GND

Ground

1

20


GND

Ground

1

21

CML-O

Rx2n

Receiver Inverted Data Output


22

CML-O

Rx2p

Receiver Non-Inverted Data Output


23


GND

Ground

1

24

CML-O

Rx4n

Receiver Inverted Data Output

1

25

CML-O

Rx4p

Receiver Non-Inverted Data Output


26


GND

Ground

1

27

LVTTL-O

ModPrsL

Module Present


28

LVTTL-O

IntL

Interrupt


29


VccTx

+3.3V Power Supply transmitter

2

30


Vcc1

+3.3V Power Supply

2

31

LVTTL-I

LPMode

Low Power Mode


32


GND

Ground

1

33

CML-I

Tx3p

Transmitter Non-Inverted Data Input


34

CML-I

Tx3n

Transmitter Inverted Data Output


35


GND

Ground

1

36

CML-I

Tx1p

Transmitter Non-Inverted Data Input


37

CML-I

Tx1n

Transmitter Inverted Data Output


38


GND

Ground

1


Notes: Module circuit ground is isolated from module chassis ground within the module.GND is the symbol for signal and supply(power) common for QSFP28 modules.


订购信息

Part Number

Product Description

HD-QSFP28/100G-LR4

QSFP28 LR4 10km optical module with full real-time digital diagnostic monitoring

And pulltab.


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