Jumlar China Duplex Quotes Manufacturer - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 – JHA
Jumlar China Duplex Quotes Manufacturer - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 - JHA Cikakkun bayanai:
Siffofin:
◊ 4 hanyoyi MUX/DEMUX ƙira
◊ Haɗin LAN WDM TOSA / ROSA na tsawon kilomita 20 ya kai SMF
◊ Taimakawa 100GBASE-LR4 don ƙimar layi na 103.125Gbps da OTU4 don ƙimar layin 111.81Gbps
◊ Haɗa bandwidth na> 100Gbps
◊ Duplex LC haši
◊ Mai yarda da IEEE 802.3-2012 Sashe na 88 daidaitaccen IEEE 802.3bm CAUI-4 guntu zuwa ma'auni na lantarki ITU-T G.959.1-2012-02 misali ·
◊ Single + 3.3V samar da wutar lantarki aiki
◊ Gina-ginen ayyukan bincike na dijital
◊ Zazzabi daga 0°C zuwa 70°C
◊ Sashe na Yarda da RoHS
◊ Taimakawa FEC (gyara Kuskuren Gaba)
Aikace-aikace:
◊ Local Area Network (LAN)
◊ Wide Area Network (WAN)
◊ Ethernet switches da aikace-aikacen na'ura mai ba da hanya tsakanin hanyoyin sadarwa
Bayani:
JHA-Q28C20 na'ura mai ɗaukar hoto ce da aka tsara don aikace-aikacen sadarwar gani na 20km. Zane ya dace da 100GbASE-LR4 na IEEE 802.3-2012 Clause 88 daidaitaccen IEEE 802.3bm CAUI-4 guntu zuwa ma'aunin lantarki na ITU-T G.959.1-2012-02. Tsarin yana jujjuya tashoshi na shigarwa na 4 (ch) na 25.78 Gbps zuwa 27.95Gbps bayanan lantarki zuwa siginar gani na 4, kuma yana ninka su zuwa tashar guda ɗaya don watsawar gani na 100Gb/s. Komawa, a gefen mai karɓa, tsarin ƙirar yana ƙaddamar da shigarwar 100Gb/s cikin siginar hanyoyi 4, kuma yana canza su zuwa hanyoyin fitar da bayanan lantarki guda 4.
Matsakaicin tsayin tsayin layin 4 sune 1296 nm, 1300 nm, 1305 nm da 1309 nm. Yana ƙunshe da mai haɗin LC mai duplex don mahaɗar gani da kuma mai haɗin fil 38 don ƙirar lantarki. Don rage tarwatsawar gani a cikin tsarin dogon ja da baya, dole ne a yi amfani da fiber-mode fiber (SMF) a cikin wannan tsarin.
An ƙirƙira samfurin tare da nau'i nau'i, haɗin gani/lantarki da kuma dubawar bincike na dijital bisa ga Yarjejeniyar Maɗaukakiyar Tushen QSFP28 (MSA). An ƙera shi don saduwa da mafi tsananin yanayin aiki na waje gami da zafin jiki, zafi da tsangwama na EMI.
Tsarin yana aiki daga samar da wutar lantarki + 3.3V guda ɗaya da LVCMOS/LVTTL siginar sarrafawa na duniya kamarModuleYanzu, Sake saiti, Katsewa da Yanayin Ƙarfin Wuta suna samuwa tare da kayan aikin. Akwai keɓancewar siriyal mai waya 2 don aikawa da karɓar sigina masu rikitarwa masu rikitarwa da samun bayanan bincike na dijital. Ana iya magance tashoshi guda ɗaya kuma ana iya rufe tashoshin da ba a yi amfani da su ba don mafi girman sassaucin ƙira.
An ƙera JHA-Q28C20 tare da nau'i nau'i, haɗin gani/lantarki da kuma dubawar bincike na dijital bisa ga Yarjejeniyar Multi-Source QSFP28 (MSA). An ƙera shi don saduwa da mafi tsananin yanayin aiki na waje gami da zafin jiki, zafi da tsangwama na EMI. Tsarin yana ba da babban aiki sosai da haɗin kai, ana iya samun dama ta hanyar hanyar sadarwa ta waya biyu.
•Cikakkar Matsakaicin Mahimman Kima
Siga | Alama | Min. | Na al'ada | Max. | Naúrar |
Ajiya Zazzabi | TS | -40 |
| +85 | °C |
Samar da Wutar Lantarki | VCCT, R | -0.5 |
| 4 | V |
Danshi mai Dangi | RH | 0 |
| 85 | % |
•NasihaMuhallin Aiki:
Siga | Alama | Min. | Na al'ada | Max. | Naúrar |
Yanayin aiki Case | TC | 0 |
| +70 | °C |
Samar da Wutar Lantarki | VCCT, R | + 3.13 | 3.3 | + 3.47 | V |
Kawo Yanzu | ICC |
| 1100 | 1500 | mA |
Rashin Wutar Lantarki | PD |
|
| 5 | IN |
•Halayen Lantarki(TON = 0 zuwa 70 ° C, VCC= 3.13 zuwa 3.47V
Siga | Alama | Min | Nau'in | Max | Naúrar | Lura | ||
Adadin Bayanai akan Tashoshi |
| - | 25.78125 |
| Gbps |
| ||
|
| 27.9525 |
|
| ||||
Amfanin Wuta |
| - | 3.6 | 5 | IN |
| ||
Kawo Yanzu | Icc |
| 1.1 | 1.5 | A |
| ||
Sarrafa I/O Voltage-High | HIV | 2.0 |
| Vcc | V |
| ||
Sarrafa I/O Voltage-Ƙasa | SO | 0 |
| 0.7 | V |
| ||
Inter-Channel Skew | TSK |
|
| 35 | Ps |
| ||
Sake saita Tsawon Lokaci |
|
| 10 |
| Mu |
| ||
Sake saita lokacin ƙaddamarwa |
|
|
| 100 | ms |
| ||
Ikon Lokaci |
|
|
| 100 | ms |
| ||
Mai watsawa | ||||||||
Jurewar Ƙarshen Ƙarshen Fitar da Wutar Lantarki |
| 0.3 |
| Vcc | V | 1 | ||
Yanayin gama gari Haƙurin wutar lantarki |
| 15 |
|
| mV |
| ||
Isar da Input Diff Voltage | MU | 150 |
| 1200 | mV |
| ||
Isar da Rarraba Input Input | HUKUNCI | 85 | 100 | 115 |
|
| ||
Dogaran Input Jitter | DDJ |
| 0.3 |
| UI |
| ||
Mai karɓa | ||||||||
Jurewar Ƙarshen Ƙarshen Fitar da Wutar Lantarki |
| 0.3 |
| 4 | V |
| ||
Rx Output Diff Voltage | Vo | 370 | 600 | 950 | mV |
| ||
Rx Output Tashi da Faɗuwar Wutar Lantarki | Tr/Tf |
|
| 35 | ps | 1 | ||
Jimlar Jitter | TJ |
| 0.3 |
| UI |
|
Lura:
- 20~80%
•Ma'aunin gani (TOP = 0 zuwa 70°C, VCC = 3.0 zuwa 3.6V)
Siga | Alama | Min | Nau'in | Max | Naúrar | Ref. | ||
Mai watsawa | ||||||||
Tsayin Tsawon Tsayin | L0 | 1294.53 | 1295.56 | 1296.59 | nm |
| ||
L1 | 1299.02 | 1300.05 | 1301.09 | nm |
| |||
L2 | 1303.54 | 1304.58 | 1305.63 | nm |
| |||
L3 | 1308.09 | 1309.14 | 1310.19 | nm |
| |||
Ratio na Yanke yanayin gefe | SMSR | 30 | - | - | dB |
| ||
Jimlar Matsakaicin Ƙaddamarwar Ƙarfin | PT | -2 | - | 8.3 | dBm |
| ||
Matsakaicin Ƙaddamar da Ƙarfin, kowane Layi |
| -1 | - | 4.5 | dBm |
| ||
Bambanci a Ƙaddamar da Ƙarfi tsakanin kowane Layi biyu (OMA) |
| - | - | 6.5 | dB |
| ||
Girman Modulation na gani, kowane Layi | KANSA | -2 |
| 4.5 | dBm |
| ||
Ƙaddamar da Ƙarfi a cikin OMA cire Transmitter da Hukuncin Watsawa (TDP), kowace Layi |
| -1.8 | - |
| dBm |
| ||
TDP, kowane Lane | TDP |
|
| 2.2 | dB |
| ||
Rabon Kashewa | IS | 4 | - | - | dB | |||
Ma'anar Mashin Ido mai watsawa {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
| |||||
Hakuri asara na Komawar gani |
| - | - | 20 | dB |
| ||
Matsakaicin Ƙaddamar da Ƙarfin Ƙarfi, kowace Layi | Poof |
|
| -30 | dBm |
| ||
Hayaniyar Ƙarfin Dangi | Hakanan |
|
| -128 | dB/HZ | 1 | ||
Hakuri asara na Komawar gani |
| - | - | 12 | dB |
| ||
Mai karɓa | ||||||||
Matsakaicin lalacewa | THd | 3.3 |
|
| dBm | 1 | ||
Matsakaicin Ƙarfi a Shigar da Mai karɓa, kowane Layi | R | -11 |
| 0 | dBm |
| ||
Daidaiton RSSI |
| -2 |
| 2 | dB |
| ||
Tunani Mai karɓa | Rrx |
|
| -26 | dB |
| ||
Wutar Mai karɓa (OMA), kowane Layi |
| - | - | 3.5 | dBm |
| ||
LOS De-Assert | THED |
|
| -15 | dBm |
| ||
LOS Tabbatar | THEA | -25 |
|
| dBm |
| ||
LOS Hysteresis | THEH | 0.5 |
|
| dB |
|
Lura
- 12dB Tunani
•Interface Kulawa da Bincike
Ana samun aikin saka idanu na dijital akan duk QSFP28 LR4. Serial interface na waya 2 yana ba mai amfani don tuntuɓar module. Ana nuna tsarin ƙwaƙwalwar ajiya a cikin gudana. An tsara sararin ƙwaƙwalwar ajiya zuwa ƙasa, shafi ɗaya, sararin adireshi na bytes 128 da shafukan sararin adireshi masu yawa. Wannan tsarin yana ba da damar isa ga adireshi akan lokaci a cikin ƙaramin shafi, kamar Tsage Tutoci da Masu Sa ido. Ƙananan shigarwar lokaci mai mahimmanci, kamar bayanan ID na serial da saitunan kofa, suna samuwa tare da aikin Zaɓin Page. Adireshin dubawar da aka yi amfani da shi shine A0xh kuma ana amfani dashi galibi don mahimman bayanai na lokaci kamar sarrafa katsewa don ba da damar karantawa lokaci ɗaya don duk bayanan da ke da alaƙa da yanayin katsewa. Bayan katsewa, an tabbatar da IntL, mai watsa shiri na iya karanta filin tuta don tantance tashar da abin ya shafa da nau'in tuta.
Page02 shine EEPROM mai amfani kuma tsarin sa mai amfani ya yanke shawara.
Cikakken bayanin ƙananan ƙwaƙwalwar ajiya da shafi na 00.shafi03 babba ƙwaƙwalwar ajiya don Allah duba takaddar SFF-8436.
•Lokaci don Kulawa mai laushi da Ayyukan Hali
Siga | Alama | Max | Naúrar | Sharuɗɗa |
Lokacin farawa | t_init | 2000 | ms | Lokaci daga wuta1, filogi mai zafi ko tashin gefen Sake saitin har sai tsarin ya cika aiki2 |
Sake saita Init Assert Time | t_sake saita_init | 2 | μs | Ana haifar da Sake saitin ta ƙaramin matakin da ya fi tsayi fiye da ƙaramin lokacin sake saitin bugun bugun da ke kan fil ɗin ResetL. |
Serial Bus Hardware Lokacin Shiryewa | t_serial | 2000 | ms | Lokaci daga wuta akan1 har sai module ya amsa watsa bayanai akan bas ɗin serial mai waya 2 |
Shirye Bayanan KulawaLokaci | t_data | 2000 | ms | Lokaci daga wuta 1 zuwa bayanan da ba'a shirya ba, bit 0 na Byte 2, deasserted da IntL da aka tabbatar |
Sake saita lokacin tantancewa | t_sake saiti | 2000 | ms | Lokaci daga tasowa gefen fil ɗin ResetL har sai module ɗin ya cika aiki2 |
LPMode Lokacin Tabbatarwa | ton_LPMode | 100 | μs | Lokaci daga tabbatarwa na LPMode (Vin: LPMode = Vih) har sai amfani da wutar lantarki ya shiga ƙananan Matsayin Ƙarfi |
Lokacin Tabbatarwa IntL | ton_IntL | 200 | ms | Lokaci daga faruwar yanayin da ke haifar da IntL har zuwa Vout:IntL = Vol |
IntL Deassert Time | toff_IntL | 500 | μs | toff_IntL 500 μs Lokaci daga share3 aiki tuta mai alaƙa har zuwa Vout:IntL = Voh. Wannan ya haɗa da lokutan kayan zaki don Rx LOS, Tx Fault da sauran raƙuman tuta. |
Lokacin Tabbatarwa Rx LOS | ton_los | 100 | ms | Lokaci daga jihar Rx LOS zuwa Rx LOS bit saitin kuma IntL ya tabbatar |
Lokacin Tabbatar da Tuta | ton_flag | 200 | ms | Lokaci daga faruwar yanayin da ke haifar da tuta zuwa saitin tuta mai alaƙa da IntL ya tabbatar |
Lokacin Tabbatar da abin rufe fuska | ton_mask | 100 | ms | Lokaci daga abin rufe fuska bit saiti4 har sai an hana tabbatar da IntL mai alaƙa |
Lokacin Kashe abin rufe fuska | toff_mask | 100 | ms | Lokaci daga abin rufe fuska bit an share4 har sai an dawo aikin Intl mai alaƙa |
ModSelL Lokacin Gwaji | ton_ModSelL | 100 | μs | Lokaci daga tabbatar da ModSelL har sai samfurin ya ba da amsa ga watsa bayanai akan bas ɗin serial mai waya 2 |
ModSelL Lokacin Zama | toff_ModSelL | 100 | μs | Lokaci daga deassertion na ModSelL har sai da tsarin ba ya amsa watsa bayanai akan bas ɗin serial mai waya 2 |
Power_over-hau koLokacin Saitin Ƙarfi | ton_Pdown | 100 | ms | Lokaci daga P_Down bit saita 4 har sai yawan wutar lantarki ya shiga ƙananan Matsayin Wuta |
Power_over-ride ko Lokacin Ƙimar Ƙarfi | toff_Pdown | 300 | ms | Lokaci daga P_Down bit ya share4 har sai tsarin ya cika aiki3 |
Lura:
1. An ayyana kunnawa azaman nan take lokacin da ƙarfin wutar lantarki ya isa kuma ya kasance a ko sama da ƙaramin ƙayyadadden ƙimar.
2. An bayyana cikakken aiki kamar yadda IntL ya tabbatar saboda bayanan da ba a shirya ba, bit 0 byte 2 ba a tabbatar ba.
3. An auna daga faɗuwar agogo bayan tasha bit ɗin ciniki.
4. An auna daga faɗuwar agogo bayan tasha bit na ciniki.
•Tsare-tsare Block na Transceiver
•Pin Assignment
Hoton Hoton Mai Haɗin Gidan Mai Runduna Toshe Fin Lambobi da Suna
•PinBayani
Pin | Hankali | Alama | Suna/Bayyana | Ref. |
1 |
| GND | Kasa | 1 |
2 | CML-I | Tx2n | Inverted Data Input |
|
3 | CML-I | Tx2 p | Fitar bayanan da ba a juyo ba |
|
4 |
| GND | Kasa | 1 |
5 | CML-I | Tx4n | Fitar bayanan da aka juyar da Transmitter |
|
6 | CML-I | Tx4p | Fitar bayanan da ba a juyar da shi ba |
|
7 |
| GND | Kasa | 1 |
8 | LVTTL-I | ModSelL | Zabin Module |
|
9 | LVTTL-I | Sake saitaL | Sake saitin Module |
|
10 |
| VccRx | + 3.3V Mai karɓar Wutar Lantarki | 2 |
11 | LVCMOS-I/O | SCL | 2-Way Serial Interface Clock |
|
12 | LVCMOS-I/O | SDA | 2-Way Serial Interface Data |
|
13 |
| GND | Kasa | 1 |
14 | CML-O | Rx3p | Fitar bayanan mai karɓa |
|
15 | CML-O | Rx3n | Fitar bayanan da ba a juyar da mai karɓa ba |
|
16 |
| GND | Kasa | 1 |
17 | CML-O | Rx1p | Fitar bayanan mai karɓa |
|
18 | CML-O | Rx1n | Fitar bayanan da ba a juyar da mai karɓa ba |
|
19 |
| GND | Kasa | 1 |
20 |
| GND | Kasa | 1 |
ashirin da daya | CML-O | Rx2n | Fitar bayanan mai karɓa |
|
ashirin da biyu | CML-O | Rx2p | Fitar bayanan da ba a juyar da mai karɓa ba |
|
ashirin da uku |
| GND | Kasa | 1 |
ashirin da hudu | CML-O | Rx4n | Fitar bayanan mai karɓa |
|
25 | CML-O | Rx4p | Fitar bayanan da ba a juyar da mai karɓa ba |
|
26 |
| GND | Kasa | 1 |
27 | LVTTL-O | ModPrsL | Module Present |
|
28 | LVTTL-O | IntL | Katsewa |
|
29 |
| VccTx | + 3.3V Mai watsa wutar lantarki | 2 |
30 |
| Vcc1 | + 3.3V Samar da wutar lantarki | 2 |
31 | LVTTL-I | LPMode | Yanayin Ƙarfin Ƙarfi |
|
32 |
| GND | Kasa | 1 |
33 | CML-I | tx 3p | Fitar bayanan da aka juyar da Transmitter |
|
34 | CML-I | Tx3n | Fitar bayanan da ba a juyar da shi ba |
|
35 |
| GND | Kasa | 1 |
36 | CML-I | Tx1p | Fitar bayanan da aka juyar da Transmitter |
|
37 | CML-I | Tx1n | Fitar bayanan da ba a juyar da shi ba |
|
38 |
| GND | Kasa | 1 |
Bayanan kula:
- GND ita ce alamar guda ɗaya da wadata (ƙarfi) gama gari don kayayyaki na QSFP28, Duk sun zama gama gari a cikin ƙirar QSFP28 kuma duk ƙarfin ƙarfin module ana nuni da wannan yuwuwar in ba haka ba an lura. Haɗa waɗannan kai tsaye zuwa siginar jirgin ƙasa gama gari. Ana kashe fitarwar Laser akan TDIS>2.0V ko buɗe, kunna akan TDIS
- VccRx, Vcc1 da VccTx sune masu samar da wutar lantarki da watsawa kuma za a yi amfani da su a lokaci guda. Shawarar da aka ba da shawarar hukumar samar da wutar lantarki ana nunawa a ƙasa. Ana iya haɗa VccRx, Vcc1 da VccTx a ciki a cikin tsarin QSFP28 transceiver a kowace haɗuwa. An ƙididdige fil ɗin haɗin haɗin kowane don iyakar halin yanzu na 500mA.
•Da'irar da aka ba da shawarar
•Girman Injini
Hotuna dalla-dalla samfurin:
Jagoran Samfuri masu dangantaka:
Mun yi jihãdi ga kyau, sabis da abokan ciniki, fatan zama nice hadin gwiwa tawagar da mamaye sha'anin ga ma'aikata, masu kaya da abokan ciniki, gane darajar rabo da kuma ci gaba da gabatarwa ga Wholesale China Duplex Quotes Manufacturer - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA- Q28C20 - JHA , Samfurin zai ba da kyauta ga duk duniya, kamar: Slovakia, Colombia, Malaysia, Ana samar da mafitacin mu tare da albarkatun kasa mai inganci. Kowane lokaci, koyaushe muna haɓaka shirin samarwa. Domin tabbatar da ingantaccen inganci da sabis, yanzu muna mai da hankali kan tsarin samarwa. Mun samu babban yabo ta abokin tarayya. Muna sa ran kulla dangantakar kasuwanci da ku.
Daga Edward daga Lahore - 2018.06.18 17:25
Ma'aikatar tana da kayan aiki na ci gaba, ƙwararrun ma'aikata da matakin gudanarwa mai kyau, don haka ingancin samfurin yana da tabbacin, wannan haɗin gwiwar yana da annashuwa da farin ciki!
Daga Chris Fountas daga St. Petersburg - 2018.11.04 10:32