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40G QSFP+ AOC Active Optical Cable

40G QSFP+ AOC Active Optical Cable

D-nett 40Gb/s QSFP+ AOC (Active Optical Cable) is a cutting-edge interconnect solution tailored for high-speed data transmission in modern networking environments, featuring four independent 10Gb/s channels for an aggregate throughput of 40Gb/s, exceptional power efficiency with minimal energy consumption and a low bit error rate ensuring data integrity, and an active design that integrates optical signal conversion directly within the cable ends, eliminating external transceivers and simplifying management. Its compact form factor, low latency, and robust performance make it ideal for medium and short-distance high-speed interconnections in network cards, switches, servers, supercomputers, and storage networks, offering a seamless upgrade path for existing infrastructures and enabling seamless integration into the latest high-performance computing and data center architectures. With its reliability, ease of deployment, and scalable bandwidth, the 40Gb/s QSFP+ AOC stands as a cornerstone for constructing future-proof, high-speed networks.
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Description
Technical Parameters
D-Net`S Active Optical Cable Service

 

● Compatibility Support: D-NET offers compatibility services to guarantee that its optical modules are fully compatible with equipment from prominent manufacturers.
● Customized Services: D-NET provides OEM customization options for its products. Customers can request personalized colored logo labels to suit their specific needs.
● Standard Delivery Timeframe: 3 Days
● Comprehensive Shipping Options: D-NET partners with reputable courier services like SF, FedEx, DHL, UPS, and others to ensure dependable shipping solutions.

 

Features

 

● 4 channels 850nm VCSEL and PIN

● Electrical interface compliant to SFF-8436

● Support 40GE data rate

● Hot Pluggable QSFP form factor

● Built-in digital diagnostic functions

● Operating case temperature 0°C to +70°C

● 3.3V power supply voltage

● Round OFNP-rated cable

 

Applications

 

● 10Gbs~40Gbs Ethernet

● Data storage and communications industry

● Servers and data storage devices

● Switch/router/HBA, etc.

 

Outline drawing

 

2

 

 

L

L1

L2

L3

L4

W

W1

W2

H

H1

H2

H3

H4

H5

H6

Max

72.2

-

128

4.35

61.4

18.45

-

6.2

8.6

12.4

5.35

2.5

1.6

2.0

-

Type

72.0

-

-

4.20

61.2

18.35

-

-

8.5

12.2

5.2

2.3

1.5

1.8

6.55

Min

68.8

16.5

124

4.05

61.0

18.25

2.2

5.8

8.4

12.0

5.05

2.1

1.3

1.6

-

 

Unit: m

Unit: cm

<1.0

+5/-0

1.0~4.5

+15/-0

5.0~14.5

+30/-0

≥15.0

+2%/-0

 

Wiring Diagram

 

pin design:

 

3

 

pin design:

 

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

 

Electrical Characteristics

 

Parameter

Symbol

Min.

Typ.

Max.

Units

Notes

ModSelL

Module Select

VOL

0

-

0.8

V

 
 

Module Unselect

VOH

2.5

-

VCC

V

 

LPMode

Low Power Mode

VIL

0

-

0.8

V

 
 

Normal Operation

VIH

2.5

-

VCC+0.3

V

 

ResetL

Reset

VIL

0

-

0.8

V

 
 

Normal Operation

VIH

2.5

-

VCC+0.3

V

 

ModPrsL

Normal Operation

VOL

0

-

0.4

V

 

IntL

Interrupt

VOL

0

-

0.4

V

 
 

Normal Operation

VoH

2.4

-

VCC

V

 

Electrical transmitter Characteristics

Differential Date Input Swing

Vout

200

-

1600

mV

 

Output Differential Impedance

ZD

90

100

110

Ω

 

Electrical Receiver Characteristics

Differential Data Output Swing

Vin,P-P

350

-

800

mVPP

 

Bit Error Rate

BER

   

E-12

 

1

Input Differential Impedance

ZIN

90

100

110

Ω

 

 

Recommended Operating Conditions

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Operating Case Temperature

TC

0

-

+70

°C

 

Power Supply Voltage

Vcc

3.14

3.3

3.47

V

 

Power Dissipation

Pd

-

-

1.5

W

1

Bit Rate

BR

1.25

10.3125

-

Gbps

 

 

Absolute Maximum Ratings

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Supply Voltage

Vcc3

-0.5

-

+3.6

V

 

Storage Temperature

Ts

-10

-

+70

°C

 

Operating Humidity

RH

+5

-

+85

%

1

 

FAQ

 

1. What fiber types are compatible with the 40G QSFP+ AOC?
A: The 40G QSFP+ AOC is typically compatible with multimode fiber (MMF) such as OM3 or OM4, which supports high-speed data transmissions over shorter distances.

 

2. Does the 40G QSFP+ AOC support full duplex communication?
A: Yes, the 40G QSFP+ AOC supports full duplex communication, allowing data to be transmitted and received simultaneously over the same cable.

 

3. How does the 40G QSFP+ AOC compare to copper-based QSFP+ cables in terms of bandwidth and distance?
A: The 40G QSFP+ AOC offers superior bandwidth and can transmit data over longer distances compared to copper-based QSFP+ cables. Optical cables are also less susceptible to signal degradation and interference.

 

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