40G QSFP+BREAKOUT AOC

T&S Communication TSQSS-8540G-xxxC is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+SR4 for 40 Gigabit Ethernet Applications. This transceiver is a high-performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 40 Gbps bandwidth. Each lane can operate at 10Gbps up to 300 m using OM3 fiber. As a professional optic connector supplier in China, T&S provides china 40g qsfp to qsfp aoc cables and china 40g qsfp+ dac cables with high quality.The electrical interface uses a 38 contact edge type connector. The optical interface uses a 12 fiber MTP (MPO) connector.

Features of China 40G QSFP+Breakout AOC

Electrical interface compliant to SFF-8436 and SFF-8431

850nm VCSEL laser and PIN photo-detector

Built-in digital diagnostic functions

Operating case temperature 0℃ to 70℃

Similar to the 40G AOC produced by T&S, this AOC breakout series is also hot Pluggable

RoHS compliant

Applications of 40G QSFP+Breakout AOC

40GbE and 10GbE break-out applications for Datacom switch and router connections

40G to 4×10G density applications for Datacom and Proprietary protocol applications, Datacenters

Specifications of 40G QSFP+Breakout AOC

Absolute Maximum Ratings

Recommended Operating Conditions

Transmitter Specifications

Receiver Specifications

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

Pin Descriptions of 40G QSFP+Breakout AOC

Pin Definitions of 40G QSFP+Breakout 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

Pin Descriptions of 40G QSFP+Breakout AOC

Pin Definitions of 40G QSFP+Breakout AOC

PIN Symbol Name/Description

1 VeeT Transmitter Signal Ground

2 TX_FAULT Transmitter Fault (LVTTL-O) – Not used. Grounded inside the module

3 TX_DISABLE Transmitter Disable (LVTTL-I) – High or open disables the transmitter

4 SDA Two Wire Serial Interface Data Line (LVCMOS – I/O)

(same as MOD-DEF2 in INF-8074)

5 SCL Two Wire Serial Interface Clock Line (LVCMOS – I/O)

(same as MOD-DEF1 in INF-8074)

6 MOD_ABS Module Absent (Output), connected to VeeT or VeeR in the module

7 RS0 Rate Select 0 - Not used, Presents high input impedance.

8 RX_LOS Receiver Loss of Signal (LVTTL-O)

9 RS1 Rate Select 1 - Not used, Presents high input impedance.

10 VeeR Receiver Signal Ground

11 VeeR Receiver Signal Ground

12 RD- Receiver Data Out Inverted (CML-O)

13 RD+ Receiver Data Out (CML-O)

14 VeeR Receiver Signal Ground

15 VccR Receiver Power + 3.3 V

16 VccT Transmitter Power + 3.3 V

17 VeeT Transmitter Signal Ground

18 TD+ Transmitter Data In (CML-I)

19 TD- Transmitter Data In Inverted (CML-I)

20 VeeT Transmitter Signal Ground

Mechanical Specifications of 40G QSFP+Breakout AOC.