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40G QSFP+ SR4, 300m MPO 850nm JHAQC01

40G QSFP+ SR4, 300m MPO 850nm JHAQC01 Umfanekiso ofakiweyo
  • 40G QSFP+ SR4, 300m MPO 850nm JHAQC01

Inkcazelo emfutshane:

40G QSFP + SR4, 300m MPO 850nm


FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Khuphela

Iimbonakalo:

◊ Ithobela i40GbE XLPPI iinkcukacha zombane ngeIEEE 802.3ba-2010 nganye

◊ Iyahambelana neQSFP+ SFF-8436 Ukucaciswa

◊ I-Aggregate bandwidth ye> 40Gbps

◊ Isebenza kwi-10.3125 Gbps ngetshaneli yombane nganye enedatha ekhowudiweyo eyi-64b/66b

◊ QSFP MSA iyahambelana

◊ Iyakwazi ukusasaza ngaphezulu kwe-100m kwi-OM3 Multimode Fiber (MMF) kunye ne-150m kwi-OM4 MMF

◊ Eyodwa +3.3V yobonelelo lwamandla olusebenzayo

◊ Ngaphandle kwemisebenzi yokuxilongwa kwedijithali

◊ Uluhlu lobushushu ngu-0°C ukuya kuma-70°C

◊ ICandelo lokuThobela iRoHS

◊ Isebenzisa i-LC duplex fiber cable eqhelekileyo evumela ukuphinda kusetyenziswe isiseko sentambo ekhoyo

Usetyenziso:

◊ I-40 ye-Gigabit Ethernet idibanisa

◊ I-Datacom/i-Telecom switch kunye noqhagamshelo lwe-router

◊ Ukudityaniswa kwedatha kunye nosetyenziso lwe-backplane

◊ Iprothokholi yobunini kunye nezicelo zoxinaniso

Inkcazo:

I-Four-Channel, i-Pluggable, i-LC Duplex, i-Fiber-Optic QSFP + Transceiver ye-40 ye-Gigabit Ethernet Applications.Le transceiver yimodyuli ephezulu yokusebenza yonxibelelwano olufutshane lwedatha ye-duplex kunye nezicelo zoqhagamshelwano.Idibanisa imizila emine yedatha yombane kwicala ngalinye ekuhanjisweni nge-LC duplex fiber optic cable enye.Umzila ngamnye wombane usebenza kwi-10.3125 Gbps kwaye uhambelana ne-40GE XLPPI interface.

I-transceiver yangaphakathi i-multiplexes i-XLPPI 4x10G i-interface kwi-20Gb / s iziteshi zombane ezimbini, ukuthumela kunye nokufumana i-optically nganye phezu kwe-fiber eyodwa ye-LC elula usebenzisa i-bi-directional optics.Oku kuphumela kwi-aggregate bandwidth ye-40Gbps kwi-duplex LC cable.Oku kuvumela ukuphinda kusetyenziswe i-LC duplex cabling infrastructure efakiweyo kwi-40GbE yesicelo.Umgama wokudibanisa ukuya kwi-100 m usebenzisa i-OM3 kunye ne-150m usebenzisa i-OM4 i-fiber optical ixhaswa.Ezi modyuli ziyilelwe ukuba zisebenze kwiinkqubo ze-multimode zefiber zisebenzisa i-wavelength ye-850nm kwelinye icala kunye ne-900nm kwelinye icala.I-interface yombane isebenzisa i-38 yoqhagamshelwano lwe-QSFP + uhlobo lwe-edge connector.I-optical interface isebenzisa i-LC duplex connector eqhelekileyo.

43

Transceiver Block Diagram

•IiReyithingi eziphezulu ezipheleleyo

Ipharamitha

Uphawu

Min.

Isiqhelo

Max.

Iyunithi
Ubushushu boGcino

TS

-40

 

+85

°C
Supply Voltage

VCCT, R

-0.5

 

4

V
Ubuntu bezizalwane

RH

0

 

85

%

•KucetyiswaIndawo yokusebenza:

Ipharamitha

Uphawu

Min.

Isiqhelo

Max.

Iyunithi
Ubushushu bokusebenza kwetyala

TC

0

 

+70

°C
Supply Voltage

VCCT, R

+3,13

3.3

+3,47

V
Unikezelo lwangoku

ICC

 

 

1000

mA
Ukuchithwa kwamandla

PD

 

 

3.5

W

•Iimpawu zoMbane(TOP = 0 ukuya ku-70 °C, VCC = 3.13 ukuya kwi-3.47 Volts

Ipharamitha

Uphawu

Min

Isichwethezo

Max

Iyunithi

Phawula
Ireyithi yedatha ngeChaneli nganye

 

-

10.3125

11.2

Gbps

 
Ukutya umbane

 

-

2.5

3.5

W

 
Unikezelo lwangoku

Icc

 

0.75

1.0

A

 
Lawula I/O Voltage-High

VIH

2.0

 

Vcc

V

 
Lawula I/O Voltage-Low

VIL

0

 

0.7

V

 
I-Inter-Channel Skew

TSK

 

 

150

Ps

 
RESETL Ubude bexesha

 

 

10

 

Us

 
RESETL De-assert ixesha

 

 

 

100

ms

 
Amandla Ngexesha

 

 

 

100

ms

 
Isidluliseli
Ukunyamezelwa kweVoltage ePheleleyo eSinye

 

0.3

 

4

V

1
Imowudi eqhelekileyo Ukunyamezelwa kwe-Voltage

 

15

 

 

mV

 
Thumela i-Voltge ye-Input Diff

VI

120

 

1200

mV

 
Dlulisa i-Input Diff Imedance

ZIN

80

100

120

 

 
IJitter yeNgeniso exhomekeke kwiDatha

DDJ

 

 

0.1

UI

 
Igalelo leDatha iyonke iJitter

TJ

 

 

0.28

UI

 
Umamkeli
Ukunyamezelwa kweVoltage ePheleleyo eSinye

 

0.3

 

4

V

 
I-Rx Output Diff Voltage

Vo

 

600

800

mV

 
I-Rx Output Ukunyuka kunye nokuwa kweVoltage

Tr/Tf

 

 

35

ps

1
IJitter iyonke

TJ

 

 

0.7

UI

 
IJitter yokumisela

DJ

 

 

0.42

UI

 

Phawula:

  1. 20～80%

•IiParameters ze-Optical (TOP = 0 ukuya ku-70°C, VCC = 3.0 ukuya kwi-3.6 Volts)

Ipharamitha

Uphawu

Min

Isichwethezo

Max

Iyunithi

Ref.
Isidluliseli
I-Optical Wavelength CH1

λ

832

850

868

nm

 
I-Optical Wavelength CH2

λ

882

900

918

nm

 
RMS Spectral Ububanzi

Pm

 

0.5

0.65

nm

 
I-Avareji ye-Optical Power ngeChannel nganye

Pavg

-4

-2.5

+5.0

dBm

 
I-Laser Off Power Per Channel

Poff

 

 

-30

dBm

 
I-Optical Extinction Ratio

ER

3.5

 

 

dB

 
Ingxolo yoBukhulu obunxulumeneyo

Rin

 

 

-128

dB/HZ

1
I-Optical Return Loss Tolerance

 

 

 

12

dB

 
Umamkeli
I-Optical Centre Wavelength CH1

λ

882

900

918

nm

 
I-Optical Centre Wavelength CH2

λ

832

850

868

nm

 
Uvakalelo lomamkeli ngeChaneli nganye

R

 

-11

 

dBm

 
Amandla oNgeniso aphezulu

PMAX

+0.5

 

 

dBm

 
IReflectance yeReceiver

Rrx

 

 

-12

dB

 
LOS De-Assert

LOSD

 

 

-14

dBm

 
Inkcazo ye-LOS

LOSA

-30

 

 

dBm

 
LOS Hysteresis

LOSH

0.5

 

 

dB

 

Phawula

  1. 12dB Ukubonakalisa

3

Iphepha02 nguMsebenzisi we-EEPROM kwaye ifomathi yayo igqitywe ngumsebenzisi.

Inkcazo yeenkcukacha zememori ephantsi kunye nephepha00.page03 imemori ephezulu nceda ubone uxwebhu lwe-SFF-8436.

•Ixesha loLawulo oluSoft kunye neMisebenzi yeSimo

Ipharamitha

Uphawu

Max

Iyunithi

Iimeko
Ixesha lokuQalisa t_init 2000 ms Ixesha elivela kumandla kwi-1, iplagi eshushu okanye i-edge yokunyuka kwe-Reset de imodyuli isebenze ngokupheleleyo2
Seta kwakhona Init Assert Ixesha t_reset_init 2 μs Ukuseta ngokutsha kuveliswa linqanaba eliphantsi elide kunelona xesha lincinci lokuseta kwakhona ipulse elikhoyo kwiResetL pin.
Uthotho Bus Hardware Ready Ixesha t_uthotho 2000 ms Ixesha elivela kumandla kwi-1 de imodyuli iphendule kwi-data transmission phezu kwe-2-wire serial bus
Beka iliso kwiDatha eLungileyoIxesha t_idatha 2000 ms Ixesha ukusuka kumandla kwi-1 ukuya kwidatha engekalungi, bit 0 ye-Byte 2, idesi kwaye i-IntL iqinisekisiwe
Seta kwakhona Ixesha le-Assert t_seta kwakhona 2000 ms Ixesha ukusuka kumda onyukayo kwi-ResetL pin de imodyuli isebenze ngokupheleleyo2
Ixesha le-Assert ye-LPMode ton_LPMode 100 μs Ixesha elisuka kwi-assertation ye-LPMode (Vin:LPMode = Vih) de imodyuli yokusetyenziswa kwamandla ingene kwiNqanaba loMbane elisezantsi
Ixesha le-IntL Assert ton_IntL 200 ms Ixesha ukusuka kwisenzeko semeko ebangela i-IntL kude kube yi-Vout:IntL = Vol
Ixesha le-IntL Dessert toff_IntL 500 μs toff_IntL 500 μs Ixesha ukusuka ekucaceni kokufunda3 ukusebenza kweflegi ehambelanayo kude kube Vout:IntL = Voh.Oku kuquka amaxesha okutyiwa kwesidlo seRx LOS, Tx Fault kunye nezinye iibhithi zeflegi.
Ixesha le-Rx LOS Assert ton_los 100 ms Ixesha ukusuka kwi-Rx LOS kwimo ukuya kwi-Rx LOS isetyenzisiwe kwaye i-IntL iqinisekisiwe
Ixesha lokuBasa iflegi iflegi_yetoni 200 ms Ixesha ukusuka kwisenzeko semeko exhokonxa iflegi ukuya kuseti yeflegi enxulumeneyo kunye ne-IntL iqinisekisiwe
Ixesha le-Mask Assert ton_imaski 100 ms Ixesha ukusuka kwi-mask bit set4 de i-IntL ehambelana nayo ithintelwe
Ixesha leMask De-assert toff_mask 100 ms Ixesha elisuka kwimaski bit licinyiwe4 de umsebenzi ohambelana ne-IntlL uqalise kwakhona
Ixesha lokuBasa le-ModSelL ton_ModSelL 100 μs Ixesha ukusuka ekuqinisekiseni i-ModSelL de imodyuli iphendule ukuhanjiswa kwedatha kwi-2-wire serial bus
Ixesha le-ModSelL Deassert toff_ModSelL 100 μs Ixesha ukusuka kwi-deassertion ye-ModSelL de imodyuli ayiphenduli kwi-data transmission phezu kwe-2-wire serial bus
Power_over-ride okanyeIxesha le-Assert-seti yamandla ton_Phantsi 100 ms Ixesha ukusuka kwi-P_Down bit set 4 de imodyuli yokusetyenziswa kwamandla ingena kwiNqanaba loMbane eliphantsi
Power_over-ride okanye Power-set De-assert Time toff_Phantsi 300 ms Ixesha ukusuka kwi-P_Down bit cleared4 de imodyuli isebenze ngokupheleleyo3

Phawula:

1. Umbane ovuliweyo uchazwa njengophanyazo xa umbane wonikezelo ufikelela kwaye uhlale uphezulu okanye ungaphezulu kwelona xabiso lincinci lichaziweyo.

2. Ukusebenza ngokupheleleyo kuchazwa njenge-IntL eqinisekisiweyo ngenxa yedatha engekakulungeli, bit 0 byte 2 de-asserted.

3. Ilinganiswe ukusuka kumphetho wewotshi ewayo emva kokumiswa kancinci kwentengiselwano yokufunda.

4. Ilinganiswe ukusuka kumphetho wewotshi ewayo emva kokumiswa kancinci kwentengiselwano.

•ISabelo sePin

32 

Umzobo weBhodi yeBhodi yokuBamba iinombolo zePin yeBhlokhi kunye neGama

• IphiniInkcazo

Iphini

Ingqiqo

Uphawu

Igama/Inkcazelo

Ref.

1

 

GND

 Umhlaba

1

2

CML-I

Tx2n

 Ungeniso lweDatha eGuquliweyo yoThutho

 

3

CML-I

Tx2p

 Transmitter Non-Inverted Data imveliso

 

4

 

GND

 Umhlaba

1

5

CML-I

Tx4n

 Isiphumo seDatha esiGuquliweyo seTransmitter

 

6

CML-I

Tx4p

 I-Transmitter Imveliso yeDatha engaGuqulwanga

 

7

 

GND

 Umhlaba

1

8

I-LVTTL-I

ModSelL

 Imodyuli Khetha

 

9

I-LVTTL-I

Seta ngokutshaL

 Ukuseta kwakhona imodyuli

 

10

 

VccRx

 +3.3V isiXhobo soMbane soMbane

2

11

LVCMOS-I/O

I-SCL

 2-Wire Uthotho lweClock yesiNxulumaniso

 

12

LVCMOS-I/O

SDA

 2-Ngocingo Interface Data Data

 

13

 

GND

 Umhlaba

1

14

CML-O

Rx3p

 Isiphumo seDatha esiGuquliweyo somamkeli

 

15

CML-O

Rx3n

 Isiphumo soDatha esingaguquguqukiyo simamkeli

 

16

 

GND

 Umhlaba

1

17

CML-O

Rx1p

 Isiphumo seDatha esiGuquliweyo somamkeli

 

18

CML-O

Rx1n

 Isiphumo soDatha esingaguquguqukiyo simamkeli

 

19

 

GND

 Umhlaba

1

20

 

GND

 Umhlaba

1

21

CML-O

Rx2n

 Isiphumo seDatha esiGuquliweyo somamkeli

 

22

CML-O

Rx2p

 Isiphumo soDatha esingaguquguqukiyo simamkeli

 

23

 

GND

 Umhlaba

1

24

CML-O

Rx4n

 Isiphumo seDatha esiGuquliweyo somamkeli

 

25

CML-O

Rx4p

 Isiphumo soDatha esingaguquguqukiyo simamkeli

 

26

 

GND

 Umhlaba

1

27

I-LVTTL-O

ModPrsL

 Imodyuli ekhoyo

 

28

I-LVTTL-O

IntL

 Ukuphazamisa

 

29

 

VccTx

 +3.3V isiThuthi sokuBonelelwa koMbane

2

30

 

Vcc1

 +3.3V Ubonelelo lwaMandla

2

31

I-LVTTL-I

LPMode

 Imowudi yaMandla aphantsi

 

32

 

GND

 Umhlaba

1

33

CML-I

Tx3p

 Isiphumo seDatha esiGuquliweyo seTransmitter

 

34

CML-I

Tx3n

 I-Transmitter Imveliso yeDatha engaGuqulwanga

 

35

 

GND

 Umhlaba

1

36

CML-I

Tx1p

 Isiphumo seDatha esiGuquliweyo seTransmitter

 

37

CML-I

Tx1n

 I-Transmitter Imveliso yeDatha engaGuqulwanga

 

38

 

GND

 Umhlaba

1

 Amanqaku:

  1. I-GND isimboli sokunye kunye nokubonelela (amandla) aqhelekileyo kwiimodyuli ze-QSFP, Zonke ziqhelekile ngaphakathi kwimodyuli ye-QSFP kwaye zonke ii-voltages zemodyuli zibhekiselele kule nto inokuthi ichazwe ngenye indlela.Qhagamshela ezi ngqo kwibhodi yomkhosi umqondiso inqwelomoya eqhelekileyo emhlabeni.Imveliso yeLaser ivaliwe kwi-TDIS >2.0V okanye ivuliwe, yenziwe ukuba isebenze kwi-TDIS <0.8V.
  2. I-VccRx, i-Vcc1 kunye ne-VccTx ngababoneleli bamandla abafumana kunye nabagqithisi kwaye baya kusetyenziswa ngaxeshanye.Uhluzo lonikezelo lombane lwebhodi ecetyiswayo luboniswe ngezantsi.I-VccRx, Vcc1 kunye neVccTx inokudityaniswa ngaphakathi ngaphakathi kwimodyuli ye-transceiver ye-QSFP kuyo nayiphi na indibaniselwano.Izikhonkwane ezidityanisiweyo zilinganiswe ngobuninzi bangoku be-500mA.

•ISekethe eCetyisiweyo

43

 Imilinganiselo yoomatshini

56 

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