ZK-QSFP28-100G-BX40-U

106.25Gb ps

Tx1305/Rx1309

40km

0~70℃

Yes

ZK-QSFP28-100G-BX40-D

106.25Gb ps

Tx1309/Rx1305

40km

0~70℃

Yes

Storage Temperature

TS

-40

-

+85

°C

Supply Voltage

VCC

-0.5

-

+4.0

V

Operating Relative Humidity

RH

-

-

+85

%

Operating Case Temperature

TC

0

-

+70

°C

Power Supply Voltage

VCC

3.13

3.3

3.47

V

Power consumption

ICC

4

W

Transmission Distance

TD

-

-

40

km

Over SMF

Input Differential Impedance

Rin

-

100

-

Ohm

Differential Data Input Amplitude

VIN,P-P

-

900

mVpp

Differential termination mismatch (max)

D-mismatch

-

-

10

%

DC common-mode input voltage

-0.3

-

2.8

V

Transition time(20%~80%)

Tr Tf

10

-

-

ps

LPMode, Reset and ModSelL / Tx dis

VIL

-0.3

-

0.8

V

LPMode, Reset and ModSelL / Tx dis

VIH

2.0

-

VCC+0.3

V

Output Differential Impedance

Rout

-

100

-

Ohm

Differential Data Output Amplitude

VOUTP-P

-

-

900

mVpp

Differential termination mismatch (max)

D-mismatch

-

-

10

%

Transition time, 20% to 80%

Tr Tf

12

-

ps

Mod PrsL and IntL/ Rx los

VOL

0

-

0.4

V

Mod PrsL and IntL/ Rx los

VOH

VCC-0.5

-

VCC+0.3

V

Transmitter

Center Wavelength

CW

1303.54

1304.58

1305.63

nm

1308.09

1309.14

1310.19

nm

Signaling Rate

SR

53.125

GBd

Frequency Offset

Foffset

-100

100

ppm

Average Launch Power

PTX

1.7

-

7.1

dBm

1

Transmitter and dispersion eye     closure for PAM4 (TDECQ) (max)

TDECQ

-

-

3.9

dBm

Side Mode Suppression Ratio

SMSR

30

-

-

dB

Extinction Ratio

ER

5

-

-

dB

RIN_OMA

RIN

-

-

-136

dB/Hz

Transmitter reflectance

Tref

-

-

-26

dB

Optical Return Loss Tolerance

ORLT

-

-

15.6

dB

Receiver

Center Wavelength

CW

1303.54

1304.58

1305.63

nm

1308.09

1309.14

1310.19

nm

Damage threshold

Pdamage

-2.4

-

-

dBm

2

Average Rx Power

PRx

-16

-

-3.4

dBm

3

Receive power _OMAouter

POMA

-

-

-2.6

dBm

Receiver sensitivity _OMAouter for TDECQ < 1.4 dB

for 1.4 dB ≤ TDECQ ≤ 3.4 dB

SEN _OMA

-

-

-13.8

-15.2+TECQ

dBm

4

Reflectance

Ref

-

-

-26

dB

Los Assert

LosA

-30

-

dBm

Los De-Assert

LosDA

-

-

-13

dBm

Los Hysteresis

LosH

0.5

-

-

dB

Temperature

0 to 70

±3

ºC

Internal

Voltage

0 to Vcc

±3%

V

Internal

Tx Bias Current

0 to 100

±10%

mA

Internal

Tx Output Power

1.7 to 7.1

±3

dB

Internal

Rx Input Power

-16 to -3.4

±3

dB

Internal

1

GND

Ground

1

2

CML-I

Tx2n

Transmitter Inverted Data Input

3

CML-I

Tx2p

Transmitter Non-Inverted Data output

4

GND

Ground

1

5

CML-I

Tx4n

Transmitter Inverted Data Input

6

CML-I

Tx4p

Transmitter Non-Inverted Data output

7

GND

Ground

1

8

LVTLL-I

ModSelL

Module Select

9

LVTLL-I

ResetL

Module Reset

10

VccRx

+3.3V Power Supply Receiver

2

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

1

17

CML-O

Rx1p

Receiver Non-Inverted Data

Output

18

CML-O

Rx1n

Receiver Inverted Data Output

19

GND

Ground

1

20

GND

Ground

1

21

CML-O

Rx2n

Receiver Inverted Data Output

22

CML-O

Rx2p

Receiver Non-Inverted Data Output

23

GND

Ground

1

24

CML-O

Rx4n

Receiver Inverted Data Output

1

25

CML-O

Rx4p

Receiver Non-Inverted Data Output

26

GND

Ground

1

27

LVTTL-O

Mod PrsL

Module Present

28

LVTTL-O

IntL/Rx_LOS

Interrupt/Rx_LOS

3

29

VccTx

+3.3 V Power Supply transmitter

2

30

Vcc1

+3.3 V Power Supply

2

31

LVTTL-I

LPMode/TxDIS

Low Power Mode/Tx_Disable

3

32

GND

Ground

1

33

CML-I

Tx3p

Transmitter Non-Inverted Data Input

34

CML-I

Tx3n

Transmitter Inverted Data Output

35

GND

Ground

1

36

CML-I

Tx1p

Transmitter Non-Inverted Data

Input

37

CML-I

Tx1n

Transmitter Inverted Data Output

38

GND

Ground

1