1

GND

Ground

2

CML-I

Tx2n

Transmitter Inverted Data Input

3

CML-I

Tx2p

Transmitter   Non-Inverted Data Input

4

GND

Ground

5

CML-I

Tx4n

Transmitter Inverted Data Input

6

CML-I

Tx4p

Transmitter   Non-Inverted Data Input

7

GND

Ground

8

LVTTL-I

ModSelL

Module Select

9

LVTTL-I

ResetL

Module Reset

10

Vcc Rx

+3.3V Power   Supply Receiver

11

LVCMOS-

I/O

SCL

2-wire serial   interface clock

12

LVCMOS-

I/O

SDA

2-wire serial   interface data

13

GND

Ground

14

CML-O

Rx3p

Receiver Non-Inverted Data Output

15

CML-O

Rx3n

Receiver   Inverted Data Output

16

GND

Ground

17

CML-O

Rx1p

Receiver Non-Inverted Data Output

18

CML-O

Rx1n

Receiver Inverted Data Output

19

GND

Ground

20

GND

Ground

21

CML-O

Rx2n

Receiver Inverted Data Output

22

CML-O

Rx2p

Receiver   Non-Inverted Data Output

23

GND

Ground

24

CML-O

Rx4n

Receiver Inverted Data Output

25

CML-O

Rx4p

Receiver Non-Inverted Data Output

26

GND

Ground

27

LVTTL-O

ModPrsL

Module Present

28

LVTTL-O

IntL

Interrupt

29

Vcc Tx

+3.3V Power   supply transmitter

30

Vcc1

+3.3V Power supply

31

LVTTL-I

LPMode

Low Power Mode

32

GND

Ground

33

CML-I

Tx3p

Transmitter   Non-Inverted Data Input

34

CML-I

Tx3n

Transmitter Inverted Data Input

35

GND

Ground

36

CML-I

Tx1p

Transmitter   Non-Inverted Data Input

37

CML-I

Tx1n

Transmitter Inverted Data Input

38

GND

Ground

1

VeeT

Module Transmitter Ground

2

LVTTL-O

Tx_Fault

Module Transmitter Fault

3

LVTTL-I

Tx_Disable

Transmitter disable; Turns off   transmitter laser output

4

LVTTL-I/O

SDA

2-wire Serial Interface Data Line (Same as MOD-DEF2 in INF-8074i)

5

LVTTL-I/O

SCL

2-wire Serial Interface Clock   (Same as MOD-DEF1 in INF-8074i)

6

Mod_ABS

Module Absent,   connected to VeeT or VeeR   in the module

7

LVTTL-I

RS0

Rate Select   0, optionally controls SFP+ module   receiver

8

LVTTL-O

Rx_LOS

Receiver Loss of Signal Indication (In FC designated as Rx_LOS and in Ethernet designated as Signal Detect)

9

LVTTL-I

RS1

Rate Select   1, optionally controls SFP+ module transmitter

10

VeeR

Module Receiver   Ground

11

VeeR

Module Receiver   Ground

12

CML-O

RD-

Receiver Inverted   Data Output

13

CML-O

RD+

Receiver Non-Inverted Data Output

14

VeeR

Module Receiver   Ground

15

VccR

Module Receiver   3.3 V Supply

16

VccT

Module Transmitter 3.3 V Supply

17

VeeT

Module Transmitter Ground

18

CML-I

TD+

Transmitter Non-Inverted Data Input

19

CML-I

TD-

Transmitter Inverted Data Input

20

VeeT

Module Transmitter Ground

Number of   Lanes

Tx & Rx

Channel Data Rate

10.3125 Gbps

Operating Temperature

0 to + 70°C

Storage Temperature

-40 to + 85°C

Supply Voltage

3.3 V nominal

Electrical Interface

38 pins   edge connector(QSFP+)

20 pins   edge connector(SFP+)

Management Interface

Serial, I2C

Differential   Impedance

TDR

90

100

110

Ώ

Insertion   loss

SDD21

-17.04

dB

At   5.15625 GHz

Differential   Return Loss

SDD11

SDD22

See   1

dB

At   0.05 to 4.1 GHz

See 2

dB

At   4.1 to 11.1 GHz

Differential   to common-mode

return   loss

SCD11

SCD22

-10

dB

At   0.2 to 11.1 GHz

Common-mode   to common-mode output return loss

SCC11

SCC22

-3

dB

At   0.01  to 11.1 GHz

Notes:

1.     Reflection Coefficient given by   equation SDD11(dB) < -12 + 2 × SQRT(f ), with f in GHz

2.     Reflection Coefficient given by   equation SDD11(dB) < -6.3 + 13 × log10(f/5.5), with f in GHz

Electrostatic Discharge (ESD) to the Electrical Pins

MIL-STD-883C Method 3015.7

Class 1(>2000   Volts)

Electromagnetic Interference(EMI)

FCC Class B

Compliant with Standards

CENELEC EN55022 Class   B

CISPR22 ITE Class B

RF Immunity(RFI)

IEC61000-4-3

Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz

RoHS Compliance

RoHS Directive 2011/65/EU and it's Amendment Directives （EU）   2015/863

RoHS （EU）2015/863   compliant

REACH Compliance

REACH  Regulation   (EC) No 1907/2006

REACH (EC) No   1907/2006 compliant