Quick Spec:


A picture containing electronics  Description automatically generated

Part Number: QSFP-100G-ZR4-S-FL

QSFP-100G-ZR4-S-EXT-FL QSFP-100G-ZR4-S-IND-FL


Form Factor: QSFP28

TX Wavelength: 1295/1300/1304/1309nm

Reach: 80km

Cable Type: SMF

Rate Category: 100GBase

Interface Type: ZR4

DDM: Yes

Connector Type: Dual-LC


Cisco Compatible QSFP-100G-ZR4-S-FL Features


Cisco Compatible QSFP-100G-ZR4-S-FL General Description

QSFP-100G-ZR4-S-FL is designed for 80km optical communication applications. This module contains 4- lane optical transmitter, 4-lane optical receiver and module management block including 2 wire serial inter- face. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector. A block diagram is shown in Figure 1.


Transceiver Block Diagrams


Chart  Description automatically generated


Figure 1. Transceiver Block Diagram


ModSelL :

The ModSelL is an input pin. When held low by the host, the module responds to 2-wire serial communication commands. The ModSelL allows the use of multiple modules on a single 2-wire interface bus. When the ModSelL is "High", the module shall not respond to or acknowledge any 2-wire interface communication from the host. ModSelL signal input node shall be biased to the "High" state in the module. In order to avoid conflicts, the host system shall not attempt 2-wire interface communications within the ModSelL de-assert time after any modules are deselected. Similarly, the host shall wait at least for the period of the ModSelL assert time before communicating with the newly selected module. The assertion and de-asserting periods of different modules may overlap as long as the above timing requirements are met.

ResetL :

The ResetL pin shall be pulled to Vcc in the module. A low level on the ResetL pin for longer than the mini- mum pulse length (t_Reset_init) initiates a complete module reset, returning all user module settings to their default state. Module Reset Assert Time (t_init) starts on the rising edge after the low level on the ResetL pin is released. During the execution of a reset (t_init) the host shall disregard all status bits until the module indi- cates a completion of the reset interrupt. The module indicates this by asserting "low" an IntL signal with the

Data_Not_Ready bit negated. Note that on power up (including hot insertion) the module should post this completion of reset interrupt without requiring a reset.

LPMode:

The LPMode pin shall be pulled up to Vcc in the module. The pin is a hardware control used to put modules into a low power mode when high. By using the LPMode pin and a combination of the Power


override, Power_set and High_Power_Class_Enable software control bits (Address A0h, byte 93 bits 0,1,2).

ModPrsL:

ModPrsL is pulled up to Vcc_Host on the host board and grounded in the module. The ModPrsL is asserted "Low" when inserted and deasserted "High" when the module is physically absent from the host connector. IntL:

IntL is an output pin. When IntL is "Low", it indicates a possible module operational fault or a status critical to the host system. The host identifies the source of the interrupt using the 2-wire serial interface. The IntL pin is an open collector output and shall be pulled to host supply voltage on the host board. The INTL pin is deas- serted "High" after completion of reset, when byte 2 bit 0 (Data Not Ready) is read with a value of '0' and the flag field is read (see SFF-8636).


Pin Descriptions


Chart, surface chart  Description automatically generated


Figure 2. MSA compliant Connector


Pin

Symbol

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 Non-Inverted Data Output


25

Rx4p

Receiver 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


Notes

1.Circuit ground is internally isolated from chassis ground.


Absolute Maximum Ratings

It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.



Parameter

Sym

Min

Typ

Max

Unit

Notes

Maximum Supply Voltage

Vcc

0


3.6

V


Storage Temperature

Ts

-40


85


Relative Humidity

RH

15


85

%

1

Damage Threshold, each lane

THd

6.5



dBm


Notes

1. Non-condensing


Operating Environments

Electrical and optical characteristics below are defined under this operating environment, unless otherwise specified.



Parameter

Symbol

Min

Typ

Max

Unit

Supply Voltage

Vcc

3.135

3.3

3.465

V

Case Temperature

Top

0


70

Link Distance with G.652




80

km


Electrical Characteristics


Parameter

Symbol

Min

Typ

Max

Unit

Note

Power dissipation




6.5

W


Supply Current

Icc



1.8759

A

Steady state

Transmitter

Data Rate, each lane



25.78125


Gbps


Differential Voltage pk-pk

Vpp



900

mV

At 1 MHz

Common Mode Voltage

Vcm

-350


2850

mV


Transition time

Trise/Tfall

10



ps

20%~80%

Differential Termination Resistance Mismatch





10


%


Eye width

EW15

0.46



UI


Eye height

EH15

95



mV


Receiver

Data Rate, each lane



25.78125


Gbps


Differential Termination Resistance Mismatch





10


%


At 1 MHz

Differential output voltage swing

Vout, pp



900

mV


Common Mode Noise, RMS

Vrms



17.5

mV


Transition time

Trise/Tfall

12



ps

20%~80%

Eye width

EW15

0.57



UI


Eye height

EH15

228



mV



Optical Characteristics - Transmitter

100GBASE-ZR4 OperationEOL, TOP = 0 to +70 , VCC = 3.135 to 3.465 Volts


Parameters

Unit

min

type

max

Note

Signaling Speed per Lane

Gb/s

25.78125 ± 100 ppm



Transmit wavelengths


nm

1294.53


1296.59


1299.02


1301.09


1303.54


1305.63


1308.09


1310.19


Side-Mode Suppression Ratio (SMSR)

dB

30




Total Average Launch Power

dBm

8.0


12.5


Average launch power, each lane

dBm

2.0


6.5


Difference in launch power between any two lanes(Average and OMA)


dBm




3


Average launch power of OFF transmitter, each lane

dBm



-30


Extinction Ratio (ER)

dB

6




RIN OMA

dB/ Hz



-130


Optical return loss tolerance

dB



20


Transmitter reflectance

dB



-12


Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}


{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

1

Mask margin

%

5





Optical Characteristics – Receiver



Parameters

Unit

min

type

max

Note

Signaling Speed per Lane

Gb/s

25.78125 ± 100 ppm



Receive wavelengths


nm

1294.53


1296.59


1299.02


1301.09


1303.54


1305.63


1308.09


1310.19


Average receiver power, each lane

dBm

-28


-7


Receiver power, each lane (OMA)

dBm



-7


Receiver reflectance

dB



-26


Receiver sensitivity Average, each lane

dBm



-28

1

Receiver 3 dB electrical upper cutoff frequency, each lane

GHz



31


Damage threshold, each lane

dBm

6.5




LOS Assert

dBm

-40




LOS Deassert

dBm



-29


LOS Hysteresis

dB

0.5





Notes

1Sensitivity is specified at BER@5E-5 with FEC


EEPROM Definitions

Lower Memory Map



Address


Type



Size


Name


Description

Value


Remarks

(Hex)

0

R


1

Identifier

Identifier



1

R


1

Status

Revision Compliance



2

R


1

Status

Flat_mem/ IntL/Data_Not_Ready



3

R


1


Interrupt Flags

Latched TX/RX LOS indicator




4


R



1

Latched TX Adaptive EQ/TX Transmitter/Laser fault indicator



5

R


1

Latched TX/RX CDR LOL indicator




6


R



1

Latched temperature A/W / Initialization complete flag



7

R


1

Latched supply voltage A/W



8

R


1

Vendor Specific



9-10

R


2

Latched RX power A/W



11-12

R


2

Latched TX bias A/W



13-14

R


2

Latched TX power A/W



15-18

R


4

Reserved



19-21

R


2

Vendor Specific



22-23

R


2


Device monitors

Module temperature



24-25

R


2

Reserved



26-27

R


2

Supply voltage



28-29

R


2

Reserved



30-33

R


4

Vendor Specific



34-35

R


2


Power monitors

RX input power, channel 1



36-37

R


2

RX input power, channel 2


38-39

R


2

RX input power, channel 3


40-41

R


2

RX input power, channel 4


42-43

R


2


LD Bias Monitors

TX bias, channel 1



44-45

R


2

TX bias, channel 2



Address

Type

Size

Name

Description

Value(Hex)

Remarks

46-47

R

2


TX bias, channel 3



48-49

R

2

TX bias, channel 4


50-51

R

2


Power monitors

TX power, channel 1



52-53

R

2

TX power, channel 2


54-55

R

2

TX power, channel 3


56-57

R

2

TX power, channel 4


58-73

R

16


Reserved



74-81

R

8


Vendor Specific



82-85

R

4


Reserved



86

RW

1


Control

Tx Disable



87

RW

1

Rx_Rate_select



88

RW

1

Tx _Rate_select



89-92

RW

4

Rx_Application_Select



93

RW

1

Power



94-97

RW

4

Tx_Application_Select



98

RW

1

TX/RX CDR_control



99

RW

1


Reserved



100-104

RW

4

Free Side Device and Channel Masks

Module and Channel Masks



105

RW

1


Vendor Specific



106

RW

1


Vendor Specific



107

RW

1


Reserved



108-109

R

2

Free Side Device Properties

Most significant byte of propagation delay



110

R

1


Advanced Low Power Mode / Far Side Managed/Min Operating Voltage




111-112


RW


2

Assigned for use by PCI Express

PCI




113


R


1


Free Side Device Properties


End Implementation



114-118

RW

6


Reserved



119-122

W

4


Password Change Entry Area



123-126

W

4


Password Entry Area



127

RW

1


Page Select Byte




Upper Memory Map Page 00h


Address

Type

Size

Name

Description

Value(Hex)

Remarks

128

R

1

Identifier

Identifier Type of serial Module




129


R


1


Ext. Identifier

Extended Identifier to free side device. Includes power classes, CLEI codes, CDR capability



130

R

1

Connector

Code for connector type




131


R


1


Specification compliance

10/40G/100G Ethernet Compliance Codes



132

R

1

SONET Compliance Codes



133

R

1

SAS/SATA Compliance Codes



134

R

1

Gigabit Ethernet Compliant Codes




135-136


R


1

Fibre Channel link length/Fibre Channel Transmitter Technology



137

R

1

Fibre Channel transmission media



138

R

1

Fibre Channel Speed



139

R

1

Encoding

Code for serial encoding algorithm.




140


R


1


Nominal bit rate, units of 100Mbps. For BR>25.4G,

set this to FFh and use Byte 222



141

R

1


QSFP+ Rate Select Version 2.




142


R


1


Link length supported for SMF fiber in km.



143

R

1


Length

Length(OM3 50 um)



144

R

1

Length(OM2 50 um)



145

R

1

Length(OM1 62.5 um)



146

R

1

Length(OM5 50um)




147


R


1

Device technology


Device technology




Address

Type

Size

Name

Description

Value(Hex)

Remarks

148

R

1


Vendor name


Free side device vendor



149

R

1



Cisco QSFP-100G-ZR4-S-FL Datasheet (100GBase, ZR4, QSFP28, SMF, 80kmm, Dual-LC, COM, EXT, IND) Fiber Optic Transceiver

150

R

1



151

R

1



152

R

1



153

R

1



154

R

1



155

R

1



156

R

1



157

R

1



158

R

1



159

R

1



160

R

1



161

R

1



162

R

1



163

R

1




164


R


1

Extended Module




165-167

R

1

Vendor OUI




168

R

1


Vendor PN


Part number provided by free side device vendor



169

R

1



170

R

1



171

R

1



172

R

1



173

R

1



174

R

1



175

R

1



176

R

1



177

R

1




Address

Type

Size

Name

Description

Value(Hex)

Remarks

178

R

1





179

R

1



180

R

1



181

R

1



182

R

1



183

R

1



184

R

1


Vendor rev

Revision level for part

number provided by vendor



185

R

1



186

R

1


Wavelength

Nominal laser wavelength (wave- length=value/20 in nm)



187

R

1




188


R


1


Wavelength tolerance

Guaranteed range of laser wave- length(+/- value) from nominal

wave- length. (wavelength Tol.=value/200 in nm)




189


R


1




190


R


1

Max case temp

Maximum case temperature in degrees C



191

R

1

C_BASE

Check code for base ID fields




192


R


1


Link codes

Extended Specification Compliance codes




193


R


1


Options

TX Input Equalization Auto Adaptive Capable not implemented, TX Input Equalization Fixed Programmable Settings implemented, RX Output Emphasis Fixed Programmable Settings implemented, RX Output Amplitude Fixed Programable Settings

implemented




194


R


1

Tx CDR LOL Flag, Rx CDR LOL Flag, RX

Squelch Disable, RX Output Disable, TX Squelch Disable, TX

Squelch



image

FluxLight, Inc.

Tel: 888-874-7574 | Fax: 866-267-3045 | E-mail: sales@fluxlight.com

| www.fluxlight.com

Page 13 of 20

Revision: 21.01


Address

Type

Size

Name

Description

Value(Hex)

Remarks


Icon  Description automatically generated

195


R


1


Memory page 02h implemented, Memory page 01h implemented, Active control of the select bits in the up- per memory table is required to change rates, Tx_DISABLE and serial output implemented, Tx_FAULT signal implemented, Tx Loss of

Signal implemented



196

R

1


Vendor SN


Serial number provided by vendor



197

R

1



198

R

1



199

R

1



200

R

1



201

R

1



202

R

1



203

R

1



204

R

1



205

R

1



206

R

1



207

R

1



208

R

1



209

R

1



210

R

1



211

R

1



212

R

1


Date Code


Vendor's manufacturing date code



213

R

1



214

R

1



215

R

1



216

R

1



217

R

1




Address

Type

Size

Name

Description

Value(Hex)

Remarks

218

R

1





219

R

1




220


R


1


Diagnostic Monitoring Type

Average RX power measurement, Transmitter power measurement supported




221


R


1


Enhanced Operations

Indicates which optional enhanced features are implemented (if any) in the free side device.




222


R


1


BR, nominal

Nominal bit rate per channel, units of 250Mbps.



223

R

1

CC_EXT

Check Code for Address 192 to 222



224

R

1


Vendor Specific




225

R

1



226

R

1



227

R

1



228

R

1



229

R

1



230

R

1



231

R

1



232

R

1



233

R

1



234

R

1



235

R

1



236

R

1



237

R

1



238

R

1



239

R

1



240

R

1

Vendor Specific




241

R

1




242


R


1

Vendor Specific





Address

Type

Size

Name

Description

Value(Hex)

Remarks

244

R

1





245

R

1




246

R

1




247

R

1




248

R

1




249

R

1




250

R

1

Checksum




251

R

1


Vendor Specific




252

R

1



253

R

1



254

R

1



255

R

1




Digital Diagnostic Monitoring Functions

100GBASE-ZR4-QSFP28 support the I2C-based Diagnostic Monitoring Interface (DMI) defined in document SFF- 8636. The host can access real-time performance of transmitter and receiver optical power, temperature, supply voltage and bias current.



Performance Item

Related Bytes(A0[00] memory)

Monitor Error

Not es

Module temperature

22 to 23

+/-3°C

1

2

Module voltage

26 to 27

< 3%

2

LD Bias current

42 to 49

< 10%

2

Transmitter optical power

50 to 57

< 3dB

2

Receiver optical power

34 to 41

< 3dB

2


Note

1Actual temperature test point is fixed on module case around Laser. 2Full operating temperature range


Alarm and Warning Thresholds

100GBASE-ZR4-QSFP28support alarms function, indicating the values of the preceding basic performance are lower or higher than the thresholds.


Performance Item

Alarm Threshold Bytes(A0[03] memory)

Unit

Low threshold

High threshold


Temp Alarm


128 to 131



-10


80


Temp Warning


132 to 135



0


70

Voltage Alarm

144 to 147

V

2.97

3.63

Voltage Warning

148 to 151

V

3.135

3.465

TX Power Alarm

192 to 195

dBm

-4

8.2

TX Power Warning

196 to 199

dBm

-1

6.5

RX Power Alarm

176 to 179

dBm

-31

-4

RX Power Warning

180 to 183

dBm

-28

-7



image


Mechanical Specifications

The 100G ZR4 QSFP28 transceivers are compatible with the QSFP28 Specification for pluggable form factor modules.


Diagram, engineering drawing  Description automatically generated


Figure 3. Mechanical Dimensions


Regulatory Compliance


Feature Standard Performance

Safety


NRTL

UL 62368-1:2014


UL recognized component for US and CAN

CAN/CSA C22.2 No. 62368-1-14

IEC 60825-1:2014

IEC 60825-2:2014+A1:2007+A2:2010


TUV

EN 62368-1:2014+A11:2017(Second

Edition)


TUV certificate

EN 60825-1:2014

EN 60825-1:2014+A1:2007+A2:2010

IEC 62368-1:2014(Second Edition)


FDA


U.S. 21 CFR 1040.10


FDA/CDRH certified with accession number according to Laser Notice 50

Electromagnetic Compatibility


Radiated emissions


EMC Directive 2014/30/EU


Class B digital device with a minimum -6dB margin to the limit when tested with a metal enclosure. Final margin may vary depending on system application, good system EMI design practice, ie: suitable metal enclosure and well- bonding, is required to achieve Class B margins at the system level. Tested frequency range: 30 MHz to 40 GHz or 5th harmonic (5 times the highest frequency), whichever is less.

EN 55032

CISPR 32

FCC rules 47 CFR Part 15

ICES-003

AS/NZS CISPR 32


ESD

EN 55024


Withstands discharges of ± 8 k V contact, ±15 k V air.

CISPR 24

IEC/EN 61000-4-2


Radiated immunity

EN 55035


Field strength of 10 V/m from 80 MHz to 6 GHz.

CISPR 35

IEC/EN 61000-4-3


RoHS

EU Directive 2011/65/EU (EU) 2015/863



ESD Design

Normal ESD precautions are required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and otherwise handled in an ESD protected environment utilizing standard grounded benches, floor mats, and wrist straps.


Parameter

Threshold value

Notes

ESD of high-speed pins

1KV

Human Body Model

ESD of low-speed pins

2KV

Human Body Model

Air discharge during operation

15KV


Direct contact discharges to the case

8KV



Safety Specification Design


image


image

  1. Do not look into fiber end faces without eye protection using an optical meter (such as magnifier and microscope) within 100 mm, unless you ensure that the laser output is disabled. When operating an optical meter, observe the operation requirements.

  2. The RX input optical power cannot be higher than the damage threshold. You need the optical attenuator with RX in order to meet the input optical power range if necessary.

  3. The 100GBASE-ZR4-QSFP28 is the customized module, it can only interconnect with the 100GBASE- ZR4-QSFP28 module.


CAUTION: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.