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 qho fais fab 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 | Tx2n | Transmitter Inverted Data Input | |
3 | Tx2p | Transmitter Tsis-Inverted Data Input | |
4 | GND | Hauv av | 1 |
5 | Tx4n | Transmitter Inverted Data Input | |
6 | tx4 p | 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 |
nees nkaum ib | Rx 2 n | Receiver Inverted Data Output | |
nees nkaum ob | rx2 pab | Receiver Non-Inverted Data Output | |
nees nkaum peb | GND | Hauv av | 1 |
nees nkaum plaub | 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 Present | |
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 los ua 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 | TSO + | 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 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, Memory Map 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 |
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:
Peb cov khoom tau lees paub thiab ntseeg tau zoo los ntawm cov neeg siv khoom thiab yuav ua tiav kev hloov pauv kev lag luam thiab kev sib raug zoo rau xyoo 2019 Zoo 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: Amsterdam, Afghanistan, Venezuela, Zoo siab txais tos tuaj xyuas peb lub tuam txhab thiab lub Hoobkas, muaj ntau yam khoom tso tawm hauv peb chav ua yeeb yam uas yuav ua tau raws li koj qhov kev cia siab, lub sijhawm no, yog tias koj tau yooj yim mus xyuas peb lub vev xaib, peb cov neeg ua haujlwm muag yuav sim lawv cov kev siv zog los muab kev pabcuam rau koj tag nrho
Los ntawm Arabela los ntawm Sri Lanka - 2017.11.12 12:31
Lub tuam txhab cov khoom lag luam zoo heev, peb tau yuav thiab koom tes ntau zaus, tus nqi ncaj ncees thiab kev lees paub zoo, luv luv, qhov no yog lub tuam txhab ntseeg siab!
Los ntawm Nicola los ntawm USA - 2017.05.02 18:28