1u19" Lgx 18 Channel 1270-1610nm Dual Fiber CWDM Mux Demux for 5g Project

1u19
Product Introduction:
100-4*25G Active optical cable(QSFP28-4*SFP28)
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Description
Technical Parameters

Features

Support 4x25GBASE-SR application

Compliant to QSFP28 MSA SFF-8636 and SFP28 MSA SFF-8431 and SFF- 8472

Multi rate of up to 25.78125Gbps per lane

Transmission distance up to 50m

+3.3V single power supply

Low power consumption

UL certification cables (optional)

Operating temp Commercial: 0°C to +70 °C

RoHS compliant


Applications

4x25Gbe-SR

Other optical links


Pin View for QSFP28


Pin Function Definitions for QSFP28

Pin

Symbol

Name/Description

Notes

1

GND

Ground

1

2

Tx2n

Transmitter Inverted Data Input


3

Tx2p

Transmitter Non-Inverted Data Input


4

GND

Ground

1

5

Tx4n

Transmitter Inverted Data Input


6

Tx4p

Transmitter Non-Inverted Data Input


7

GND

Ground

1

8

ModSelL

Module Select


9

ResetL

Module Reset


10

Vcc Rx

+3.3V Power Supply Receiver


11

SCL

2-wire serial interface clock


12

SDA

2-wire serial interface data


13

GND

Ground

1

14

Rx3p

Receiver Non-Inverted Data Output


15

Rx3n

Receiver Inverted Data Output


16

GND

Ground

1

17

Rx1p

Receiver Non-Inverted Data Output


18

Rx1n

Receiver Inverted Data Output


19

GND

Ground

1

20

GND

Ground

1

21

Rx2n

Receiver Inverted Data Output


22

Rx2p

Receiver Non-Inverted Data Output


23

GND

Ground

1

24

Rx4n

Receiver Inverted Data Output


25

Rx4p

Receiver Non-Inverted Data Output


26

GND

Ground

1

27

ModPrsL

Module Present


28

IntL

Interrupt


29

Vcc Tx

+3.3V Power supply transmitter


30

Vcc1

+3.3V Power supply


31

LPMode

Low Power Mode


32

GND

Ground

1

33

Tx3p

Transmitter Non-Inverted Data Input


34

Tx3n

Transmitter Inverted Data Input


35

GND

Ground

1

36

Tx1p

Transmitter Non-Inverted Data Input


37

Tx1n

Transmitter Inverted Data Input


38

GND

Ground

1

Note: Circuit ground is internally isolated from chassis ground.




 

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