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40G QSFP+ AOC

40G QSFP+ AOC

40G QSFP+ AOC

T&S Communication TSQS-8540G-xxxC is a four-channel, pluggable, and parallel fiber-optic QSFP+SR4 for 40-gigabit ethernet and it is compliant with the QSFP MSA, 40G Ethernet IEEE 802.3ba 40GBASE-SR4, and InfiniBand SDR/DDR/QDR standards. As a high-performance module for short-range multi-lane data communication and interconnect applications, T&S's 40G AOC integrates four full-duplex lanes in each direction with 40 Gbps bandwidth. As a professional AOC manufacturer, T&S produces 40G QSFP AOC whose length is up to 300 meters using OM3 MMF. 

Features of 40G QSFP+ AOC Cable

  • Four-channel full-duplex active optical cable with QSFP+ plugs

  • Electrical interface compliant to SFF-8436

  • Support 40GE data rate

  • Hot Pluggable

  • Built-in digital diagnostic functions

  • Low power dissipation:<1.5W

  • Operating case temperature 0℃ to 70℃

  • RoHS compliant



Applications of 40G QSFP+ AOC Cable 

  • 40G Ethernet, Data Centers

  • Infiniband transmission, High-performance computing (HPC) application

Specifications of 40G QSFP+ AOC

Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

Storage Temperature

TS

-20

85

Relative Humidity

RH

0

85

%

Case Operating Temperature

TCase

0

70

Supply Voltage

VCC

-0.5

3.6

V


Parameter

Symbol

Min

Typical

Max

Unit

Case Operating Temperature

TCase

0


70

Supply Voltage

VCC

3.15

3.3

3.45

V

Differential Data Input Voltage Per Lane

Vdin

200


1200

mVp-p

Data Rate Per Lane

DR

2.5

10.3125


Gbit/s


Parameter

Symbol

Min

Typical

Max

Unit

Bit Error Ratio

BER



10-12


Differential Data Output Voltage Per Lane

Vdout

320

450


mVp-p

Differential Termination Resistance

Zout

80

100

120

Ohm

Module Total Power

P



1.5

W

Transmit Turn-On Time


2000



ms


Pin Descriptions of 40G QSFP+ AOC Cable

Pin Descriptions



Pin Definitions of 40G QSFP+ AOC

Pin

Symbol

Name/Description

1

GND

Ground

2

Tx2n

Transmitter Inverted Data Input

3

Tx2p

Transmitter Non-Inverted Data Input

4

GND

Ground

5

Tx4n

Transmitter Inverted Data Input

6

Tx4p

Transmitter Non-Inverted Data Input

7

GND

Ground

8

ModSelL

Module Select

9

ResetL

Module Reset

10

Vcc Rx

+3.3 V Power supply receiver

11

SCL

2-wire serial interface clock

12

SDA

2-wire serial interface data

13

GND

Ground

14

Rx3p

Receiver Non-Inverted Data Output

15

Rx3n

Receiver Inverted Data Output

16

GND

Ground

17

Rx1p

Receiver Non-Inverted Data Output

18

Rx1n

Receiver Inverted Data Output

19

GND

Ground

20

GND

Ground

21

Rx2n

Receiver Inverted Data Output

22

Rx2p

Receiver Non-Inverted Data Output

23

GND

Ground

24

Rx4n

Receiver Inverted Data Output

25

Rx4p

Receiver Non-Inverted Data Output

26

GND

Ground

27

ModPrsL

Module Present

28

IntL

Interrupt


29

Vcc Tx

+3.3 V Power supply transmitter

30

Vcc1

+3.3 V Power Supply

31

LPMode

Low Power Mode

32

GND

Ground

33

Tx3p

Transmitter Non-Inverted Data Input

34

Tx3n

Transmitter Inverted Data Input

35

GND

Ground

36

Tx1p

Transmitter Non-Inverted Data Input

37

Tx1n

Transmitter Inverted Data Input

38

GND

Ground



Mechanical Specifications of 40G QSFP+ AOC

Mechanical Specifications

Mechanical Specifications



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