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100G QSFP28 AOC

100G QSFP28 AOC

T&S Communication TSQS-851HG-xxxC is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+SR4 for 100 or 40 Gigabit Ethernet, Infiniband FDR/EDR Applications. This transceiver is a high-performance module for short-range multi-lane data communication and interconnects applications. It integrates four data lanes in each direction with 100 Gbps bandwidth. Each lane can operate at 25Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850 nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses a 12 fiber MTP(MPO) connector. 

Features of 100G QSFP28 AOC

  • Four-channel full-duplex active optical cable with QSFP28 plugs

  • Produced by T&S, a professional AOC manufacturer, the 100G QSFP series has multi-rate capability: 10Gb/s and 25Gb/s per channel

  • Reliable VCSEL array technology using MMF

  • Hot Pluggable

  • Power dissipation:<3.5W

  • Operating case temperature 0℃ to 70℃

  • RoHS compliant



Applications of 100G QSFP28 AOC

  • IEEE 802.3bm 100GBASE SR4 and 40GBASE SR4 28G Fiber Channel

  • Infiniband FDR/EDR



Module Block Diagram of 100G QSFP28 AOC

Module Block Diagram


Specifications of 100G QSFP28 AOC

Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

Storage Temperature

TS

-20

85

Case Operating Temperature

TCase

0

70

Relative Humidity

RH

0

85

%

Supply Voltage

VCC

-0.5

3.6

V


Parameter

Symbol

Min

Typical

Max

Unit

Case Operating Temperature

TCase

0

-

70

Humidity

RH

5

-

85

-

Supply Voltage

VCC

3.13

3.3

3.47

V

Data Rate Per Lane

DR

-

25.78125

-

Gbit/s

Fiber Bend Radius

Rb

3

-

-

cm


NOTE: The EDR module requires an electrical connector compliant with SFF-8662 or SFF-8672 be used on the host board to guarantee its electrical interface specification. Please check with your connector supplier


Parameter

Symbol

Min

Typical

Max

Unit

Supply Voltage

VCC

3.15

-

3.45

V

Supply Current

ICC

-

-

1010

mA

Total Power Dissipation1,2

P

-

-

3.5

W

Transmitter

Differential Input Voltage

Vin

-

-

900

MVP-p

Differential Termination Resistance Mismatch

-

-

-

10

%

Transition Time, 20 to 80%

Tr, Tf

10

-


ps

Receiver

Differential Output Voltage

Vout

-

-

900

MVP-p

Differential Termination Resistance Mismatch

-

-

-

10

%

Transition Time, 20 to 80%

Tr, Tf

9.5

-

-

ps

Bit Error Rate3

BER

-

-

10-12

-


Note:

  • Maximum total power value is specified across the full temperature and voltage range

  • Settable in various discrete steps via the I2C interface

  • BER=10-12, PRBS 231-1@25.78125Gbps


Pin Descriptions of 100G QSFP28 AOC

Pin Descriptions



Pin Definitions of 100G QSFP28 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 100G QSFP28 AOC

Mechanical Specifications

Mechanical Specifications

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