2019 High quality Sfp28-25g-Aoc 5m - 100-4 * 25G Active optical cabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA
2019 High quality Sfp28-25g-Aoc 5m - 100-4 * 25G Active optical cabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA Nto moo:
Nta
◊ Txhawb 4x25GBASE-SR daim ntawv thov
◊ Ua raws li QSFP28 MSA SFF-8636 thiab SFP28 MSA SFF-8431 thiab SFF- 8472
◊ Ntau tus nqi txog li 25.78125Gbps ib txoj kab
◊ kis tau tus mob mus txog 50m
◊ +3.3V ib lub hwj chim mov
◊ Kev siv hluav taws xob tsawg
◊ UL ntawv pov thawj cables (yeem)
◊ Kev khiav hauj lwm temp Commercial: 0 ° C txog +70 ° C
◊ Raws li RoHS
Daim ntawv thov
◊ 4x25Gbe-SR
◊ Lwm qhov txuas kho qhov muag
Specification:
Qhov siab tshaj qhov ntsuas
Rooj1- Kev ntsuas siab tshaj plaws
| Parameter | Cim | Min. | Hom | Max. | Chav tsev | Sau ntawv |
| Cov khoom siv hluav taws xob | Vcc3 | -0.5 | - | +3.6 | V |
|
| Cia Kub | Ts | -10 | - | +70 | °C |
|
| Kev khiav dej num | RH | +5 | - | +85 | % | 1 |
Lus Cim: 1 Tsis muaj condensation
Pom zoo rau kev ua haujlwm
Rooj2- Pom zoo ua hauj lwm tej yam kev mob
| Parameter | Cim | Min. | Hom | Max. | Chav tsev | Sau ntawv |
| Ua haujlwm kub | TC | 0 | - | +70 | °C | |
| Fais fab mov Voltage | Vcc | 3.14 | 3.3 | 3.47 ib | V | |
| Fais fab Dissipation rau QSFP28 | Pd | - | - | 2.5 | IN | |
| Fais fab Dissipation rau SFP28 | Pd | - | - | 1.0 | IN | 1 |
| Tus nqi qis ib txoj kab | BR | 10.3125 Nws | 25.78125 ib | - | Gbps |
Nco tseg: 1 Ib lub davhlau ya nyob twg
Cov yam ntxwv hluav taws xob
Rooj3- Cov yam ntxwv hluav taws xob rau QSFP28
| Parameter | Cim | Min. | Hom. | Max. | Chav tsev | Sau ntawv | |
| ModSelL | Module Xaiv | VOL | 0 | - | 0.8 ua | V | |
| Module Unselect | VOH | 2.5 | - | VCC | V | ||
| LPMode | Tsawg zog hom | YOG | 0 | - | 0.8 ua | V | |
| Kev ua haujlwm li qub | HIV | 2.5 | - | VCC+0.3 | V | ||
| ResetL | Rov pib dua | YOG | 0 | - | 0.8 ua | V | |
| Kev ua haujlwm li qub | HIV | 2.5 | - | VCC+0.3 | V | ||
| ModPrsL | Kev ua haujlwm li qub | VOL | 0 | - | 0.4 | V | |
| IntL | cuam tshuam | VOL | 0 | - | 0.4 | V | |
| Kev ua haujlwm li qub | VoH | 2.4 | - | VCC | V | ||
| Hluav taws xob Transmitter yam ntxwv | |||||||
| Differential Hnub Input Swing | Kuv tuaj, PP | 200 | - | 1600 | mV | ||
| Cov zis sib txawv impedance | CEEB TOOM | 90 | 100 | 110 | Oh | ||
| Hluav taws xob txais yam ntxwv | |||||||
| Differential Data Output Swing | Vout | 200 | - | 800 | mVPP | ||
| Me ntsis yuam kev Rate | BER | E-12 | 1 | ||||
| Input Differential Impedance | NrogD | 90 | 100 | 110 | Oh | ||
Nco tseg: 1 PIB 2^31-1@25.78125Gbps
Rooj4- Cov yam ntxwv hluav taws xob rau SFP28
| Parameter | Cim | Min. | Hom. | Max. | Chav tsev | Sau ntawv | ||||
| Hluav taws xob Transmitter yam ntxwv | ||||||||||
| Differential Data Input viav vias | Kuv tuaj, PP | 200 | - | 1600 | mVPP | |||||
| Input Differential Impedance | CEEB TOOM | 90 | 100 | 110 | Oh | |||||
| Tx_Fault | Kev ua haujlwm li qub | VOL | 0 | - | 0.8 ua | V | ||||
| Transmitter txhaum | VOH | 2.0 | - | VCC | V | |||||
| Tx_Disable | Kev ua haujlwm li qub | YOG | 0 | - | 0.8 ua | V | ||||
| Laser Disable | HIV | 2.0 | - | VCC+0.3 | V | |||||
| Hluav taws xob txais yam ntxwv | ||||||||||
| Differential hnub tso zis | Vout | 400 | - | 800 | mV | |||||
| Me ntsis yuam kev Rate | BER | - | - | E-12 | - | |||||
| Cov zis sib txawv impedance | NrogD | 90 | 100 | 110 | Oh | |||||
| Rx_LOS | Kev ua haujlwm li qub | VOL | 0 | - | 0.8 ua | V | ||||
| Poob Signal | VoH | 2.0 | - | VCC | V | |||||
Pin kev npaj
Daim duab 1, Pin Saib rau QSFP28
Rooj5- Pin Function Definition rau QSFP28
| Pin | Cim | Lub npe / piav qhia | Sau ntawv |
| 1 | GND | Hauv av | 1 |
| 2 | Tx 2 n | Transmitter Inverted Data Input | |
| 3 | tx2 p | Transmitter Tsis-Inverted Data Input | |
| 4 | GND | Hauv av | 1 |
| 5 | Tx4n | Transmitter Inverted Data Input | |
| 6 | Tx4p | Transmitter Tsis-Inverted Data Input | |
| 7 | GND | Hauv av | 1 |
| 8 | ModSelL | Module Xaiv | |
| 9 | ResetL | Module Pib dua | |
| 10 | Vcc Rx | + 3.3V Fais Fab Txais Txais | |
| 11 | SCL | 2-hlau serial interface moos | |
| 12 | SDA | 2-xaim serial interface cov ntaub ntawv | |
| 13 | GND | Hauv av | 1 |
| 14 | rx3 pab | Receiver Non-Inverted Data Output | |
| 15 | Rx 3 n | Receiver Inverted Data Output | |
| 16 | GND | Hauv av | 1 |
| 17 | Rx 1 p | Receiver Non-Inverted Data Output | |
| 18 | Rx 1 n | Receiver Inverted Data Output | |
| 19 | GND | Hauv av | 1 |
| 20 | GND | Hauv av | 1 |
| 21 | Rx 2 n | Receiver Inverted Data Output | |
| 22 | rx2 pab | Receiver Non-Inverted Data Output | |
| 23 | GND | Hauv av | 1 |
| 24 | Rx 4 n | Receiver Inverted Data Output |
| Pin | Cim | Lub npe / piav qhia | Sau ntawv |
| 25 | rx4 pab | Receiver Non-Inverted Data Output | |
| 26 | GND | Hauv av | 1 |
| 27 | ModPrsL | Module tam sim no | |
| 28 | IntL | cuam tshuam | |
| 29 | Vcc Tx | +3.3V Fais fab mov transmitter | |
| 30 | Vcc1 | +3.3V fais fab mov | |
| 31 | LPMode | Tsawg zog hom | |
| 32 | GND | Hauv av | 1 |
| 33 | Tx3p | Transmitter Tsis-Inverted Data Input | |
| 34 | Tx3n | Transmitter Inverted Data Input | |
| 35 | GND | Hauv av | 1 |
| 36 | tx1 p | Transmitter Tsis-Inverted Data Input | |
| 37 | Tx1n | Transmitter Inverted Data Input | |
| 38 | GND | Hauv av | 1 |
Lus Cim: 1. Circuit Court hauv av yog nyob rau hauv cais tawm ntawm chassis hauv av.
Daim duab 2, Pin Saib rau SFP28
Rooj6-Pin Function txhais
| Pin | Cim | Lub npe / piav qhia | Sau ntawv |
| 1 | Dej | Module Transmitter Av | 1 |
| 2 | TX_FAULT | Module Transmitter Fault | 2 |
| 3 | TX_DISABLE | Transmitter Disable; Tua tawm transmitter laser tso zis | 3 |
| 4 | SDA | 2-Wire Serial Interface Cov Ntaub Ntawv Kab (MOD-DEF2) | |
| 5 | SCL | 2-Wire Serial Interface Clock (MOD-DEF1) | |
| 6 | MOD_ABS | Module Absent, txuas nrog VEET lub VEER nyob rau hauv lub module | 2 |
| 7 | RS 0 | Rate Xaiv 0, xaiv tau tswj SFP + module txais | 4 |
| 8 | RX_LOS | Txais Cov Lus Qhia Tsis Pom Zoo (Hauv FC raug xaiv raws li Rx_LOS thiab hauv Ethernet xaiv los tsis pom teeb liab) | 2 |
| 9 | RS 1 | Rate Xaiv 1, xaiv tau tswj SFP + module transmitter | 4 |
| Pin | Cim | Lub npe / piav qhia | Sau ntawv |
| 10 | VEER | Module txais av | 1 |
| 11 | VEER | Module txais av | 1 |
| 12 | RD- | Receiver Inverted Data Output | |
| 13 | RD+ | Receiver Non-Inverted Data Output | |
| 14 | VEER | Module txais av | 1 |
| 15 | VCCR | Module Receiver 3.3 V Supply | |
| 16 | VCCT | Module Transmitter 3.3 V Supply | |
| 17 | VEET | Module Transmitter Av | 1 |
| 18 | TSI + | Transmitter Tsis-Inverted Data Input | |
| 19 | TD- | Transmitter Inverted Data Input | |
| 20 | VEET | Module Transmitter Av | 1 |
Nco tseg:
- Module av pins yog cais los ntawm lub module cas.
- Cov pins yuav tsum rub nrog 4.7K-10Kohms rau qhov hluav taws xob ntawm 3.14V thiab 3.46V ntawm tus tswv tsev lub rooj tsavxwm.
- Tus pin yog rub mus rau VCCT nrog 4.7K-10KΩ resistor nyob rau hauv module.
- Saib SFF-8472 Rev12.2 Table 10-2.
Pom zoo Circuit Court
Daim duab 3, Pom zoo Interface Circuit Court rau QSFP28
Daim duab 4, Pom zoo Host Board Power Supply Circuit rau SFP28
Daim duab5, Pom zoo Interface Circuit Court rau SFP28
Kev soj ntsuam Specification
Daim duab 6, Daim Ntawv Qhia Memory rau QSFP28
Daim duab 7, Memory Map rau SFP28
Neeg kho tshuab
Unit mm
Daim duab 8, Mechanical Diagram
Rooj7- Cable Length
| Cable NtevL1(Unit: m) | Ua siab ntev(Unit: cm) |
| ≤1.0 | +5/-0 |
| 1.0＜L≤4.5 | +15/-0 |
| 4.5＜L≤14.5 ib | +30/-0 |
| ＞ 14.5 | + 2% /-0 |
Rooj8- Breakout Cable Nominal Length
| Tag Nrho Ntev L1(Unit: m) | Breakout Point ntsuas los ntawm SFPL2(Unit: m) |
| 1 | 0.7 ua |
| 2 | 1.4 |
| 3 | 2 |
| ≥5 | 3 |
Ceeb toom
Kev Tiv Thaiv Kev Tiv Thaiv:Cov cuab yeej no raug cuam tshuam los ntawm kev puas tsuaj los ntawm electrostatic paug (ESD).
Ib puag ncig dawb zoo li qub tau pom zoo. Ua raws li cov lus qhia raws li cov txheej txheem ESD.
Laser Safety:Cov hluav taws xob tawm los ntawm cov khoom siv laser tuaj yeem ua rau muaj kev phom sij rau tib neeg lub qhov muag. Tsis txhob pom qhov muag raug hluav taws xob ncaj qha lossis tsis ncaj qha.
Product details duab:
Yam khoom Guide:
Txhua tus tswvcuab los ntawm peb pawg neeg ua haujlwm loj tau txais txiaj ntsig rau cov neeg siv khoom xav tau thiab kev sib txuas lus hauv tuam txhab rau 2019 Zoo siab Sfp28-25g-Aoc 5m - 100-4 * 25G Active optical cabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G- AOC - JHA, Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li: Paraguay, Mexico, Mauritius, Lawv yog cov qauv ruaj khov thiab txhawb nqa zoo thoob plaws ntiaj teb. Tsis txhob ploj mus ua haujlwm tseem ceeb hauv lub sijhawm ceev, nws yog qhov yuav tsum tau ua rau koj zoo heev. Coj los ntawm lub hauv paus ntsiab lus ntawm Prudence, Efficiency, Union thiab Innovation. lub koom haum. ua ib qho kev siv zog zoo los nthuav nws txoj kev lag luam thoob ntiaj teb, tsa nws lub koom haum. rofit thiab nce nws export scale. Peb cia siab tias peb yuav muaj lub zeem muag ci ntsa iab thiab nthuav tawm thoob plaws ntiaj teb nyob rau xyoo tom ntej.
Los ntawm Lub Rau Hli los ntawm South Kauslim - 2018.09.21 11:01 Qhov no yog lub tuam txhab ncaj ncees thiab muaj kev ntseeg siab, thev naus laus zis thiab cov cuab yeej siv tau zoo heev thiab cov khoom tsim nyog txaus, tsis muaj kev txhawj xeeb hauv kev xa khoom.
Los ntawm Caroline los ntawm Mali - 2018.09.12 17:18 
