100-4*25G Active na gani cabel (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC
Siffofin
◊ Goyan bayan aikace-aikacen 4x25GBASE-SR
◊ Mai yarda da QSFP28 MSA SFF-8636 da SFP28 MSA SFF-8431 da SFF-8472
◊ Matsakaicin adadin har zuwa 25.78125Gbps akan layi
◊ Nisan watsawa har zuwa 50m
◊ + 3.3V wutar lantarki guda ɗaya
◊ Rashin wutar lantarki
◊ UL takaddun shaida igiyoyi (na zaɓi)
◊ Yanayin Aiki na Kasuwanci: 0°C zuwa +70°C
Ƙaddamar da RoHS
Aikace-aikace
◊ 4x25Gbe-SR
◊ Sauran hanyoyin sadarwa na gani
Bayani:
Cikakkun Mahimman Kima
Tebur1- Cikakkun Mahimman Kiwon Lafiya
| Siga | Alama | Min. | Na al'ada | Max. | Naúrar | Bayanan kula |
| Samar da Wutar Lantarki | Vcc3 | -0.5 | - | + 3.6 | V |
|
| Ajiya Zazzabi | Ts | -10 | - | +70 | °C |
|
| Humidity Mai Aiki | RH | +5 | - | +85 | % | 1 |
Lura: 1 Babu kwandon ruwa
Sharuɗɗan Aiki da aka Shawarar
Tebur2- Sharuɗɗan aiki da aka ba da shawarar
| Siga | Alama | Min. | Na al'ada | Max. | Naúrar | Bayanan kula |
| Yanayin Aiki | TC | 0 | - | +70 | °C | |
| Wutar Wutar Lantarki | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Rushewar Wuta ta QSFP28 | Pd | - | - | 2.5 | W | |
| Rushewar Wuta ta SFP28 | Pd | - | - | 1.0 | W | 1 |
| Bit Rate kowane Lane | BR | 10.3125 | 25.78125 | - | Gbps |
Lura: 1 Per tasha
Halayen Lantarki
Tebur3- Halayen Lantarki don QSFP28
| Siga | Alama | Min. | Buga | Max. | Raka'a | Bayanan kula | |
| ModSelL | Zabin Module | VOL | 0 | - | 0.8 | V | |
| Module Un zaɓe | VOH | 2.5 | - | VCC | V | ||
| LPMode | Yanayin Ƙarfin Ƙarfi | VIL | 0 | - | 0.8 | V | |
| Aiki na al'ada | VIH | 2.5 | - | VCC+0.3 | V | ||
| Sake saitaL | Sake saiti | VIL | 0 | - | 0.8 | V | |
| Aiki na al'ada | VIH | 2.5 | - | VCC+0.3 | V | ||
| ModPrsL | Aiki na al'ada | VOL | 0 | - | 0.4 | V | |
| IntL | Katsewa | VOL | 0 | - | 0.4 | V | |
| Aiki na al'ada | VoH | 2.4 | - | VCC | V | ||
| Halayen watsa wutar lantarki | |||||||
| Bambancin Kwanan shigar shigar da Swing | Wani, PP | 200 | - | 1600 | mV | ||
| Fitowar Daban Daban Daban | ZIN | 90 | 100 | 110 | Ω | ||
| Halayen Mai karɓar Lantarki | |||||||
| Bambance-bambancen Fitar Fitar da Bayanai | Murya | 200 | - | 800 | mVPP | ||
| Yawan Kuskuren Bit | BER | E-12 | 1 | ||||
| Input Daban-daban Impedance | ZD | 90 | 100 | 110 | Ω | ||
Lura: 1 Farashin PRBS2^31-1@25.78125Gbps
Tebur4- Halayen Lantarki don SFP28
| Siga | Alama | Min. | Buga | Max. | Raka'a | Bayanan kula | ||||
| Halayen watsa wutar lantarki | ||||||||||
| Daban-daban Input Swing | Wani, PP | 200 | - | 1600 | mVPP | |||||
| Input Daban-daban Impedance | ZIN | 90 | 100 | 110 | Ω | |||||
| Tx_Kuskure | Aiki na al'ada | VOL | 0 | - | 0.8 | V | ||||
| Laifin watsawa | VOH | 2.0 | - | VCC | V | |||||
| Tx_A kashe | Aiki na al'ada | VIL | 0 | - | 0.8 | V | ||||
| Kashe Laser | VIH | 2.0 | - | VCC+0.3 | V | |||||
| Halayen Mai karɓar Lantarki | ||||||||||
| Fitowar Kwanan Bambanci | Murya | 400 | - | 800 | mV | |||||
| Yawan Kuskuren Bit | BER | - | - | E-12 | - | |||||
| Fitowar Daban Daban Daban | ZD | 90 | 100 | 110 | Ω | |||||
| Rx_LOS | Aiki na al'ada | VOL | 0 | - | 0.8 | V | ||||
| Rasa Sigina | VoH | 2.0 | - | VCC | V | |||||
Tsarin fil
Hoto 1, Duban Fil don QSFP28
Tebur5- Ma'anar Aiki na Pin don QSFP28
| Pin | Alama | Suna/Bayyana | Bayanan kula |
| 1 | GND | Kasa | 1 |
| 2 | Tx2n | Inverted Data Input | |
| 3 | Tx2p | Shigar da Bayanan da ba a Juya ba | |
| 4 | GND | Kasa | 1 |
| 5 | Tx4n | Inverted Data Input | |
| 6 | Tx4p | Shigar da Bayanan da ba a Juya ba | |
| 7 | GND | Kasa | 1 |
| 8 | ModSelL | Zabin Module | |
| 9 | Sake saitaL | Sake saitin Module | |
| 10 | Vcc Rx | + 3.3V Mai karɓar Wutar Lantarki | |
| 11 | SCL | 2-waya serial interface agogo | |
| 12 | SDA | 2-waya serial interface data | |
| 13 | GND | Kasa | 1 |
| 14 | Rx3p | Fitar bayanan da ba a juyar da mai karɓa ba | |
| 15 | Rx3n | Fitar bayanan mai karɓa | |
| 16 | GND | Kasa | 1 |
| 17 | Rx1p | Fitar bayanan da ba a juyar da mai karɓa ba | |
| 18 | Rx1n | Fitar bayanan mai karɓa | |
| 19 | GND | Kasa | 1 |
| 20 | GND | Kasa | 1 |
| 21 | Rx2n | Fitar bayanan mai karɓa | |
| 22 | Rx2p | Fitar bayanan da ba a juyar da mai karɓa ba | |
| 23 | GND | Kasa | 1 |
| 24 | Rx4n | Fitar bayanan mai karɓa |
| Pin | Alama | Suna/Bayyana | Bayanan kula |
| 25 | Rx4p | Fitar bayanan da ba a juyar da mai karɓa ba | |
| 26 | GND | Kasa | 1 |
| 27 | ModPrsL | Module Present | |
| 28 | IntL | Katsewa | |
| 29 | Vcc Tx | + 3.3V Mai watsa wutar lantarki | |
| 30 | Vcc1 | + 3.3V wutar lantarki | |
| 31 | LPMode | Yanayin Ƙarfin Ƙarfi | |
| 32 | GND | Kasa | 1 |
| 33 | Tx3p | Shigar da Bayanan da ba a Juya ba | |
| 34 | Tx3n | Inverted Data Input | |
| 35 | GND | Kasa | 1 |
| 36 | Tx1p | Shigar da Bayanan da ba a Juya ba | |
| 37 | Tx1n | Inverted Data Input | |
| 38 | GND | Kasa | 1 |
Lura: 1. Wurin kewayawa yana cikin keɓe daga ƙasan chassis.
Hoto 2, Duban Fil don SFP28
Tebur6-Ma'anar Aiki na Pin
| Pin | Alama | Suna/Bayyana | Bayanan kula |
| 1 | VEET | Module Transmitter Ground | 1 |
| 2 | TX_FAULT | Laifin Module Transmitter | 2 |
| 3 | TX_KASHE | Kashe Mai watsawa;Yana kashe fitarwar Laser mai watsawa | 3 |
| 4 | SDA | 2-Layin Bayanai Serial Interface Data (MOD-DEF2) | |
| 5 | SCL | 2-Wire Serial Interface Agogo (MOD-DEF1) | |
| 6 | MOD_ABS | Module Babu, an haɗa zuwa VEET ko VEER a cikin module | 2 |
| 7 | RS0 | Rate Select 0, na zaɓi yana sarrafa mai karɓar module na SFP+ | 4 |
| 8 | RX_LOS | Asarar Alamar Mai karɓa (A cikin FC da aka tsara azaman Rx_LOS kuma a cikin Ethernet wanda aka keɓance azaman BA Gano Siginar) | 2 |
| 9 | RS1 | Rate Select 1, zaɓin yana sarrafa SFP+ module transmitter | 4 |
| Pin | Alama | Suna/Bayyana | Bayanan kula |
| 10 | VEER | Ground Mai karɓar Module | 1 |
| 11 | VEER | Ground Mai karɓar Module | 1 |
| 12 | RD- | Fitar bayanan mai karɓa | |
| 13 | RD+ | Fitar bayanan da ba a juyar da mai karɓa ba | |
| 14 | VEER | Ground Mai karɓar Module | 1 |
| 15 | VCCR | Mai karɓar Module 3.3V Samfura | |
| 16 | VCCT | Module Transmitter 3.3 V | |
| 17 | VEET | Module Transmitter Ground | 1 |
| 18 | TD+ | Shigar da Bayanan da ba a Juya ba | |
| 19 | TD- | Inverted Data Input | |
| 20 | VEET | Module Transmitter Ground | 1 |
Lura:
- Module na ƙasa fil an keɓe daga tsarin harka.
- Za a ja fil ɗin tare da 4.7K-10Kohms zuwa ƙarfin lantarki tsakanin 3.14V da 3.46V akan mai masaukin baki allo.
- An ja fil ɗin zuwa VCCT tare da 4.7K-10KΩ resistor a cikin module.
- Duba SFF-8472 Rev12.2 Tebur 10-2.
Da'irar da aka ba da shawarar
Hoto 3, Shawarar da'irar Interface don QSFP28
Hoto na 4, Da'irar Samar da Wutar Wuta da aka Shawarar don SFP28
Hoto5, Da'irar Interface Mai Shawarar don SFP28
Ƙimar Kulawa
Hoto 6, Taswirar Ƙwaƙwalwar ajiya don QSFP28
Hoto na 7, Taswirar Ƙwaƙwalwa don SFP28
Makanikai
Naúrar mm
Hoto na 8, Tsarin Injini
Tebur7- Tsawon Kebul
| Tsawon KebulL1(Naúrar: m) | Mai haƙuri(Raka'a: cm) |
| ≤1.0 | +5/-0 |
| 1.0＜L≤4.5 | +15/-0 |
| 4.5＜L≤14.5 | +30/-0 |
| ＞14.5 | +2%/-0 |
Tebur8- Tsawon Tsawon Cable mara iyaka
| Jimlar Tsawon L1(Raka'a: m) | Breakout Point wanda aka auna daga SFPL2(Raka'a: m) |
| 1 | 0.7 |
| 2 | 1.4 |
| 3 | 2 |
| ≥5 | 3 |
Gargadi
Kulawa da Kariya:Wannan na'urar tana da saurin lalacewa sakamakon fitarwar lantarki (ESD).
Ana ba da shawarar yanayi mai 'yanci a tsaye.Bi jagororin bisa ga ingantattun hanyoyin ESD.
Tsaron Laser:Radiation da na'urorin Laser ke fitarwa na iya zama haɗari ga idanun ɗan adam.Guji bayyanar da ido zuwa radiation kai tsaye ko kai tsaye.
