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100-4*25G Cabel opitika ti nṣiṣẹ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC

100-4*25G Cabel opiti ti n ṣiṣẹ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC Iṣafihan Aworan
  • 100-4*25G Cabel opitika ti nṣiṣẹ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC
  • 100-4*25G Cabel opitika ti nṣiṣẹ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC
  • 100-4*25G Cabel opitika ti nṣiṣẹ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC

Apejuwe kukuru:

Ṣe atilẹyin ohun elo 4x25GBASE-SR
Ni ibamu si QSFP28 MSA SFF-8636 ati SFP28 MSA SFF-8431 ati SFF-8472
Oṣuwọn pupọ ti to 25.78125Gbps fun ọna kan


GBA Ayẹwo ỌFẸ

Akopọ

Gba lati ayelujara

Awọn ẹya ara ẹrọ

◊ Ṣe atilẹyin ohun elo 4x25GBASE-SR

◊ Ni ibamu si QSFP28 MSA SFF-8636 ati SFP28 MSA SFF-8431 ati SFF- 8472

◊ Oṣuwọn pupọ ti to 25.78125Gbps fun ọna kan

◊ Ijinna gbigbe to 50m

◊ + 3.3V nikan ipese agbara

◊ Lilo agbara kekere

◊ Awọn kebulu iwe-ẹri UL (aṣayan)

◊ Iṣowo Iṣowo: 0°C si +70°C

◊ RoHS ni ibamu

Awọn ohun elo

◊ 4x25Gbe-SR

◊ Awọn ọna asopọ opiti miiran

Ni pato:

Idi ti o pọju-wonsi

Tabili1- Idi ti o pọju-wonsi

      Paramita

Aami

Min.

Aṣoju

O pọju.

Ẹyọ

Awọn akọsilẹ

Ipese Foliteji

Vcc3

-0.5

-

+ 3.6

V

 

Ibi ipamọ otutu

Ts

-10

-

+70

°C

 

Ọriniinitutu ti nṣiṣẹ

RH

+5

-

+85

%

1

Akiyesi: 1 Ko si isunmi

Niyanju Awọn ipo Ṣiṣẹ

Tabili2- Niyanju ọna Awọn ipo

Paramita Aami Min. Aṣoju

O pọju.

 Ẹyọ Awọn akọsilẹ
Awọn iwọn otutu ti nṣiṣẹ TC 0 -

+70

 °C  
Agbara Ipese Foliteji Vcc 3.14 3.3

3.47

 V  
Pipase agbara fun QSFP28 Pd - -

2.5

 W  
Pipase agbara fun SFP28 Pd - -

1.0

 W 1
Bit Rate fun Lane BR 10.3125 25.78125 - Gbps  

Akiyesi: 1 Per ebute

Itanna Abuda

Tabili3- Electrical Abuda fun QSFP28

Paramita Aami Min. Iru. O pọju. Awọn ẹya Awọn akọsilẹ
 ModSelL Modul Yiyan VOL 0 - 0.8 V  
Module Unyan VOH 2.5 - VCC V  
 LPMode Low Power Ipo VIL 0 - 0.8 V  
Isẹ deede VIH 2.5 - VCC+ 0.3 V  
 TuntoL Tunto VIL 0 - 0.8 V  
Isẹ deede VIH 2.5 - VCC+ 0.3 V  
ModPrsL Isẹ deede VOL 0 - 0.4 V  
 IntL Idilọwọ VOL 0 - 0.4 V  
Isẹ deede VoH 2.4 - VCC V  
Itanna Atagba Abuda
Iyatọ Ọjọ Input Swing Vin, PP 200 - 1600 mV  
Imudaniloju Iyatọ Ijade jade ZIN 90 100 110 Ω  
Itanna Olugba Abuda
Iyatọ Data wu golifu Vout 200 - 800 mVPP  
Oṣuwọn aṣiṣe Bit BER     E-12   1
Input Iyatọ Impedance ZD 90 100 110 Ω  

Akiyesi: 1 PRBS2^31-1@25.78125Gbps

Tabili4- Electrical Abuda fun SFP28

Paramita Aami Min. Iru.

O pọju.

 Awọn ẹya Awọn akọsilẹ
Itanna Atagba Abuda
Iyatọ Data Input Swing Vin, PP 200 - 1600 mVPP  
Input Iyatọ Impedance ZIN 90 100 110 Ω  
 Tx_Aṣiṣe Isẹ deede VOL 0 - 0.8 V  
Aṣiṣe Atagba VOH 2.0 - VCC V  
 Tx_Pa Isẹ deede VIL 0 - 0.8 V  
Muu lesa ṣiṣẹ VIH 2.0 - VCC+ 0.3 V  
Itanna Olugba Abuda
Iyatọ Ọjọ Ijade Vout 400 -

800

 mV  
Oṣuwọn aṣiṣe Bit BER - -

E-12

 -  
Imudaniloju Iyatọ Ijade jade ZD 90 100

110

 Ω  
 Rx_LOS Isẹ deede VOL 0 -

0.8

 V  
Padanu ifihan agbara VoH 2.0 -

VCC

 V  

Pin eto

 1

             olusin 1, Pin Wo fun QSFP28

Tabili5- Awọn itumọ iṣẹ PIN fun QSFP28

Pin Aami Orukọ / Apejuwe Awọn akọsilẹ
1 GND Ilẹ 1
2 Tx2n Atagba Inverted Data Input  
3 Tx2p Atagba Ti kii-Inverted Data Input  
4 GND Ilẹ 1
5 Tx4n Atagba Inverted Data Input  
6 Tx4p Atagba Ti kii-Inverted Data Input  
7 GND Ilẹ 1
8 ModSelL Modul Yiyan  
9 TuntoL Module Tunto  
10 Vcc Rx + 3.3V Olugba Ipese agbara  
11 SCL 2-waya ni tẹlentẹle ni wiwo aago  
12 SDA 2-waya ni tẹlentẹle ni wiwo data  
13 GND Ilẹ 1
14 Rx3p Olugba Non-Inverted Data wu  
15 Rx3n Olugba Inverted Data wu  
16 GND Ilẹ 1
17 Rx1p Olugba Non-Inverted Data wu  
18 Rx1n Olugba Inverted Data wu  
19 GND Ilẹ 1
20 GND Ilẹ 1
21 Rx2n Olugba Inverted Data wu  
22 Rx2p Olugba Non-Inverted Data wu  
23 GND Ilẹ 1
24 Rx4n Olugba Inverted Data wu  

 

Pin

Aami

 Orukọ / Apejuwe Awọn akọsilẹ
25 Rx4p Olugba Non-Inverted Data wu  
26 GND Ilẹ 1
27

ModPrsL

 Module Lọwọlọwọ  
28 IntL Idilọwọ  
29 Vcc Tx + 3.3V Atagba ipese agbara  
30 Vcc1 + 3.3V Ipese agbara  
31

LPMode

 Low Power Ipo  
32 GND Ilẹ 1
33 Tx3p Atagba Ti kii-Inverted Data Input  
34 Tx3n Atagba Inverted Data Input  
35 GND Ilẹ 1
36 Tx1p Atagba Ti kii-Inverted Data Input  
37 Tx1n Atagba Inverted Data Input  
38 GND Ilẹ 1

Akiyesi: 1. Circuit ilẹ ti wa ni ti abẹnu ya sọtọ lati ẹnjini ilẹ.

3 

olusin 2, Pin Wo fun SFP28

Tabili6-Pin Išẹ Itumọ

Pin Aami Orukọ / Apejuwe Awọn akọsilẹ
1 VEET Module Atagba Ilẹ 1
2 TX_FAULT Aṣiṣe Atagba Module 2
3 TX_DISABLE Pa Atagba;Pa atagba lesa o wu 3
4 SDA Laini Data Interface Interface 2-Wire (MOD-DEF2)  
5 SCL 2-Wire ni wiwo Aago Ibaraẹnisọrọ Tẹlentẹle (MOD-DEF1)  
6 MOD_ABS Module Ko si, ti sopọ si VEET tabi VEER ninu module 2
7 RS0 Oṣuwọn Select 0, optionally išakoso SFP + module olugba 4
8 RX_LOS Ipadanu Olugba ti Itọkasi Ifihan (Ninu FC ti a ṣe apẹrẹ bi Rx_LOS ati ni Ethernet ti a ṣe apẹrẹ bi NOT Iwari ifihan) 2
9 RS1 Oṣuwọn Yan 1, ni yiyan awọn idari SFP + module atagba 4

 

Pin Aami Orukọ / Apejuwe Awọn akọsilẹ
10 VEER Ilẹ olugba Module 1
11 VEER Ilẹ olugba Module 1
12 RD- Olugba Inverted Data wu  
13 RD+ Olugba Non-Inverted Data wu  
14 VEER Ilẹ olugba Module 1
15 VCCR Module olugba 3.3 V Ipese  
16 VCCT Module Atagba 3.3 V Ipese  
17 VEET Module Atagba Ilẹ 1
18 TD+ Atagba Ti kii-Inverted Data Input  
19 TD- Atagba Inverted Data Input  
20 VEET Module Atagba Ilẹ 1

Akiyesi:

  1. Awọn pinni ilẹ module ti wa ni sọtọ lati module irú.
  2. Awọn pinni yoo fa soke pẹlu 4.7K-10Kohms si foliteji laarin 3.14V ati 3.46V lori agbalejo ọkọ.
  3. PIN ti wa ni fa soke si VCCT pẹlu kan 4.7K-10KΩ resistor ninu awọn module.
  4. Wo SFF-8472 Rev12.2 Table 10-2.

 4

Niyanju Circuit

olusin 3, Niyanju Interface Circuit fun QSFP28

 56

olusin 4, Niyanju Gbalejo Board Power Ipese Circuit fun SFP28

 7

Olusin5, Niyanju Interface Circuit fun SFP28

 

Abojuto Specification

87 

olusin 6, Memory Map fun QSFP28

 98         

            olusin 7, Memory Map fun SFP28

Ẹ̀rọ

Ẹka mm

 42442

          olusin 8, Mechanical aworan atọka

Tabili7- USB Ipari

USB IpariL1(Ẹ̀ka: m) Alafarada(Ẹka: cm)
≤1.0 +5/-0
1.0.L≤4.5 +15/-0
4.5.L≤14.5 + 30/-0
14.5 + 2%/-0

Tabili8- Breakout Cable Nominal Gigun

Lapapọ Gigun L1(Ẹyọ: m)

 Breakout Point Idiwon lati SFPL2(Ẹyọ: m)
1 0.7
2 1.4
3 2
≥5 3

Ikilo

Mimu Awọn iṣọra:Ẹrọ yii ni ifaragba si ibajẹ bi abajade isunjade elekitirotatiki (ESD).

Ayika ọfẹ aimi jẹ iṣeduro gaan.Tẹle awọn itọnisọna ni ibamu si awọn ilana ESD to dara.

Aabo lesa:Radiation ti njade nipasẹ awọn ẹrọ laser le lewu si oju eniyan.Yago fun ifihan oju si itankalẹ taara tabi aiṣe-taara.

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