Morekisi oa China Duplex Factory Suppliers - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 – JHA
Barekisi ba mabenkele ba China Duplex Factory - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 – JHA Detail:
Likaroloana:
◊ 4 litselana MUX/DEMUX moralo
◊ E kopantsoeng le LAN WDM TOSA / ROSA bakeng sa lik'hilomithara tse 20 ho fihla ho feta SMF
◊ Tšehetsa 100GBASE-LR4 bakeng sa sekhahla sa mohala oa 103.125Gbps le OTU4 bakeng sa sekhahla sa mohala oa 111.81Gbps
◊ Aggregate bandwidth ea > 100Gbps
◊ Lihokelo tsa Duplex LC
◊ E lumellana le IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module standard standard ea motlakase ITU-T G.959.1-2012-02 standard ·
◊ Motlakase o le mong oa +3.3V o sebetsa
◊ Mesebetsi ea tlhahlobo ea dijithale e hahiloeng kahare
◊ Mocheso o fapaneng 0°C ho isa ho 70°C
◊ Karolo e lumellanang ea RoHS
◊ Tšehetso ea FEC (Tlhaloso ea Phoso ea Pele)
Lisebelisoa:
◊ Local Area Network (LAN)
◊ Wide Area Network (WAN)
◊ Li-switches tsa Ethernet le lisebelisoa tsa router
Tlhaloso:
JHA-Q28C20 ke mojule oa transceiver o etselitsoeng lits'ebetso tsa puisano tsa optical tsa 20km. Moralo o lumellana le 100GbASE-LR4 ea IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module standard standard ITU-T G.959.1-2012-02 . Mojule o fetola liteishene tsa 4 tse kenang (ch) tsa 25.78 Gbps ho data ea 27.95Gbps ea motlakase ho 4 lanes optical signals, 'me e li atisa ho ba mocha o le mong bakeng sa 100Gb / s optical transmission. Ka lehlakoreng le leng, ka lehlakoreng la moamoheli, module optically de-multiplexes ho kenya 100Gb / s ho matšoao a litsela tsa 4, 'me e li fetolela ho 4 lane output data ea motlakase.
Bohareng ba maqhubu a litsela tse 4 ke 1296 nm, 1300 nm, 1305 nm le 1309 nm. E na le sehokelo sa duplex LC bakeng sa sebopeho sa optical le sehokelo sa 38-pin bakeng sa sebopeho sa motlakase. Ho fokotsa ho hasana ha optical tsamaisong ea nako e telele, fiber ea mofuta o le mong (SMF) e tlameha ho sebelisoa mojuleng ona.
Sehlahisoa se entsoe ka sebopeho sa sebopeho, khokahano ea optical / motlakase le sebopeho sa tlhahlobo ea dijithale ho latela Tumellano ea Multi-Source ea QSFP28 (MSA). E etselitsoe ho kopana le maemo a thata ka ho fetisisa a ts'ebetso ea kantle ho kenyelletsa mocheso, mongobo le tšitiso ea EMI.
Mojule o sebetsa ho tloha ho matla a le mong + 3.3V le lipontšo tsa taolo ea lefats'e ea LVCMOS / LVTTL tse kang Module Present, Reset, Interrupt le Low Power Mode li fumaneha ka li-module. Khokahano ea serial ea 2-wire e fumaneha ho romella le ho amohela matšoao a thata a taolo le ho fumana tlhaiso-leseling ea tlhahlobo ea dijithale. Liteishene ka bomong li ka rarolloa 'me likanale tse sa sebelisoeng li ka koaloa bakeng sa maemo a phahameng a moralo.
JHA-Q28C20 e entsoe ka sebopeho sa sebopeho, khokahanyo ea optical / motlakase le sebopeho sa tlhahlobo ea dijithale ho latela Tumellano ea Multi-Source (MSA) ea QSFP28. E etselitsoe ho kopana le maemo a thata ka ho fetisisa a ts'ebetso ea kantle ho kenyelletsa mocheso, mongobo le tšitiso ea EMI. Mojule o fana ka ts'ebetso e phahameng haholo le kopanyo ea likarolo, e fumanehang ka sebopeho sa serial sa terata tse peli.
•Feletseng Maximum Ratings
Paramethara | Letšoao | Min. | E tloaelehileng | Max. | Yuniti |
Mocheso oa polokelo | TS | -40 |
| +85 | °C |
Phepelo ea Voltage | VCCT, R | -0.5 |
| 4 | V |
Mongobo o Batlang | RH | 0 |
| 85 | % |
•E khothalelitsoeTikoloho ya Tshebetso:
Paramethara | Letšoao | Min. | E tloaelehileng | Max. | Yuniti |
Case operation Temperature | TC | 0 |
| +70 | °C |
Phepelo ea Voltage | VCCT, R | +3,13 | 3.3 | +3,47 | V |
Phepelo ea Hona Joale | ICC |
| 1100 | 1500 | mA |
Ho felloa ke Matla | PD |
|
| 5 | IN |
•Litšobotsi tsa Motlakase(TTSOELA = 0 ho isa ho 70 °C, VCC= 3.13 ho 3.47 Volts
Paramethara | Letšoao | Min | Mofuta | Max | Yuniti | Hlokomela | ||
Sekhahla sa Lintlha ka Channel |
| - | 25.78125 |
| Gbps |
| ||
|
| 27.9525 |
|
| ||||
Tšebeliso ea Matla |
| - | 3.6 | 5 | IN |
| ||
Phepelo ea Hona Joale | Icc |
| 1.1 | 1.5 | A |
| ||
Laola I/O Voltage-High | HIV | 2.0 |
| Vcc | V |
| ||
Laola I/O Voltage-Low | THATO | 0 |
| 0.7 | V |
| ||
Inter-Channel Skew | TSK |
|
| 35 | Pes |
| ||
RESETL Nako |
|
| 10 |
| Rona |
| ||
RESETL Nako ea ho hlakisa |
|
|
| 100 | Mof |
| ||
Matla ka Nako |
|
|
| 100 | Mof |
| ||
Phetiso | ||||||||
Mamello ea Mamello ea Voltage e le 'Ngoe |
| 0.3 |
| Vcc | V | 1 | ||
Mokhoa o tloaelehileng Mamello ea Voltage |
| 15 |
|
| mV |
| ||
Fetisetsa Phano ea Matla a Kenyellelitsoeng | RESE | 150 |
| 1200 | mV |
| ||
Fetisetsa Input Diff Impedance | POTSO | 85 | 100 | 115 |
|
| ||
Jitter e Itšetlehileng ka Lintlha | DDJ |
| 0.3 |
| UI |
| ||
Moamoheli | ||||||||
Mamello ea Mamello ea Voltage e le 'Ngoe |
| 0.3 |
| 4 | V |
| ||
Rx Output Diff Voltage | Vo | 370 | 600 | 950 | mV |
| ||
Rx Output Rise and Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 | ||
Kakaretso ea Jitter | TJ |
| 0.3 |
| UI |
|
Hlokomela:
- 20~80%
•Optical Parameters(TOP = 0 ho isa ho 70°C, VCC = 3.0 ho isa ho 3.6 Volts)
Paramethara | Letšoao | Min | Mofuta | Max | Yuniti | Ref. | ||
Phetiso | ||||||||
Kabelo ea Wavelength | 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 |
| |||
Side-mode Suppression Ratio | SMSR | 30 | - | - | dB |
| ||
Kakaretso ea Kakaretso ea Matla a ho Qala | PT | -2 | - | 8.3 | dBm |
| ||
Karolelano ea Matla a Launch, Lane ka 'ngoe |
| -1 | - | 4.5 | dBm |
| ||
Phapang ho Matla a Launch lipakeng tsa Litsela life kapa life tse peli (OMA) |
| - | - | 6.5 | dB |
| ||
Optical Modulation Amplitude, Lane ka 'ngoe | HLOKOMELA | -2 |
| 4.5 | dBm |
| ||
Qala Matla ka OMA ho tloswa Transmitter le Dispersion Penalty (TDP), Lane ka nngwe |
| -1.8 | - |
| dBm |
| ||
TDP, Lane ka 'ngoe | TDP |
|
| 2.2 | dB |
| ||
Karolelano ea Phello | KE | 4 | - | - | dB | |||
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
| |||||
Mamello ea Tahlehelo ea Optical Return |
| - | - | 20 | dB |
| ||
Karolelano ea ho Launch OFF Transmitter, Lane ka 'ngoe | Phofo |
|
| -30 | dBm |
| ||
Lerata le Matla a Batlang | Hape |
|
| -128 | dB/HZ | 1 | ||
Mamello ea Tahlehelo ea Optical Return |
| - | - | 12 | dB |
| ||
Moamoheli | ||||||||
Tšenyo Moetla | THd | 3.3 |
|
| dBm | 1 | ||
Karolelano ea Matla ho Kenyelletso ea Moamoheli, Lane ka 'ngoe | R | -11 |
| 0 | dBm |
| ||
RSSI Ho Nepaha |
| -2 |
| 2 | dB |
| ||
Reflectance ea moamoheli | Rrx |
|
| -26 | dB |
| ||
Receiver Power (OMA), Lane ka 'ngoe |
| - | - | 3.5 | dBm |
| ||
LOS De-Assert | MOTSAMAID |
|
| -15 | dBm |
| ||
Tsebo ea LOS | MOTSAMAIA | -25 |
|
| dBm |
| ||
LOS Hysteresis | MOTSAMAIH | 0.5 |
|
| dB |
|
Hlokomela
- 12dB Pontšo
•Diagnostic Monitoring Interface
Ts'ebetso ea tlhahlobo ea tlhahlobo ea dijithale e fumaneha ho tsohle QSFP28 LR4. Sesebelisoa sa serial sa 2-wire se fana ka mosebelisi ho ikopanya le mojule. Sebopeho sa mohopolo se bontšoa ka ho phalla. Sebaka sa mohopolo se hlophisitsoe ka tlase, leqephe le le leng, sebaka sa aterese sa li-byte tse 128 le maqephe a mangata a holimo a aterese. Sebopeho sena se lumella batho ho fumana liaterese tse leqepheng le ka tlaase, tse kang Interrupt Flags and Monitors. Kenyelletso ea nako e fokolang ea nako, joalo ka tlhaiso-leseling ea serial ID le litlhophiso tsa threshold, lia fumaneha ka ts'ebetso ea Khetho ea Leqephe. Aterese ea interface e sebelisitsoeng ke A0xh 'me e sebelisoa haholo-holo bakeng sa data ea bohlokoa ea nako e kang ho ts'oaroa ha nakoana e le ho nolofalletsa ho bala hanngoe bakeng sa lintlha tsohle tse amanang le boemo ba tšitiso. Kamora tšitiso, ho netefalitsoe IntL, moamoheli a ka bala lebala la folakha ho tseba mocha le mofuta oa folakha.
Page02 ke User EEPROM mme sebopeho sa eona se khethoa ke mosebelisi.
Tlhaloso e qaqileng ea memori e tlase le page00.page03 mohopolo o ka holimo ka kopo, bona tokomane ea SFF-8436.
•Nako bakeng sa Taolo e Bonolo le Mesebetsi ea Boemo
Paramethara | Letšoao | Max | Yuniti | Maemo |
Nako ea ho Qala | t_init | 2000 | Mof | Nako ho tloha motlakase ho1, plug e chesang kapa moeli o nyolohang oa Reset ho fihlela mojule o sebetsa ka botlalo2 |
Seta bocha Nako ea Assert ea Init | t_reset_init | 2 | μs | Reset e hlahisoa ke boemo bo tlase bo bolelele ho feta bonyane ba nako ea ho letsa ha molumo o teng ho phini ea ResetL. |
Seri Bus Hardware Ready Nako | t_serial | 2000 | Mof | Nako ho tloha ka matla ho 1 ho fihlela mojule o arabela phetiso ea data holim'a bese ea 2-wire serial |
Hlahloba Boitsebiso bo LokisitsoeNako | t_data | 2000 | Mof | Nako ho tloha ho matla ho ea pele ho data e sa lokisoa, hanyane 0 ea Byte 2, e lahliloe mme IntL e tiisitsoe |
Seta bocha Nako ea Assert | t_reset | 2000 | Mof | Nako ho tloha moeling o nyolohang holim'a pinana ea ResetL ho fihlela module e sebetsa ka botlalo2 |
LPMode Assert Nako | ton_LPMode | 100 | μs | Nako ho tloha ho netefatso ea LPMode (Vin: LPMode = Vih) ho fihlela tšebeliso ea matla ea module e kena maemong a tlase a Matla. |
Nako ea IntL Assert | ton_IntL | 200 | Mof | Nako ho tloha ho hlaha ha boemo bo bakang IntL ho fihlela Vout:IntL = Moq |
IntL Dessert Nako | toff_IntL | 500 | μs | toff_IntL 500 μs Nako ho tloha ka ho hlakileng ho bala3 ts'ebetso ea folakha e amanang le eona ho fihlela Vout:IntL = Voh. Sena se kenyelletsa linako tsa sejo sa Rx LOS, Tx Fault le likotoana tse ling tsa folakha. |
Rx LOS Assert Nako | ton_los | 100 | Mof | Nako ho tloha seterekeng sa Rx LOS ho isa ho Rx LOS bit set mme IntL e tiisitse |
Folakha Assert Nako | thane_folakha | 200 | Mof | Nako ea ho tloha ha boemo bo hlahisa folakha ho isa ho sete ea lifolakha tse amanang le IntL e tiisitse |
Mask Assert Nako | ton_mask | 100 | Mof | Nako ho tloha mask bit set4 ho fihlela polelo e amanang le IntL e thibetsoe |
Mask De-Asserted Nako | toff_mask | 100 | Mof | Nako ho tloha maske bit e hlakotsoe4 ho fihlela ts'ebetso e amanang le IntlL e qala hape |
ModSelL Assert Nako | ton_ModSelL | 100 | μs | Nako ho tloha ho netefatso ea ModSelL ho fihlela mojule o arabela phetiso ea data holim'a bese ea 2-wire serial |
ModSelL Dessert Nako | toff_ModSelL | 100 | μs | Nako ea ho tloha ha ModSelL e felloa ke matla ho fihlela mojule o sa arabe phetiso ea data holim'a bese ea 2-wire serial. |
Power_over-ride kapaPower-set Assert Nako | ton_Tdown | 100 | Mof | Nako ho tloha ho P_Down bit set 4 ho fihlela mojule oa motlakase o kena maemong a tlase a Matla |
Power_over-ride kapa Power-set De-assert Nako | toff_Tdown | 300 | Mof | Nako ho tloha P_Down bit cleared4 ho fihlela module e sebetsa ka botlalo3 |
Hlokomela:
1. Power on e hlalosoa e le hang hang ha motlakase oa phepelo o fihla 'me o lula o le ho kapa ho feta boleng bo boletsoeng.
2. Ho sebetsa ka botlalo ho hlalosoa e le IntL e tiisitsoeng ka lebaka la data e seng e lokisitsoe, bit 0 byte 2 de-asserted.
3. E lekantsoe ho tloha pheletsong ea oache e oelang kamora ho emisa hanyane ea transaction.
4. E lekantsoe ho tloha pheletsong ea oache e oelang kamora ho emisa hanyane ea transaction.
•Setšoantšo sa Thibelo ea Transceiver
•Kabelo ea Pin
Setšoantšo sa Host Board Connector Block Pin Numbers le Lebitso
•PinTlhaloso
Pin | Maikutlo | Letšoao | Lebitso/Tlhaloso | Ref. |
1 |
| GND | Fatše | 1 |
2 | CML-I | Tx2n | Phetiso e Felletseng ea Boitsebiso |
|
3 | CML-I | Tx2 leq | Sephetho sa Transmitter Non-Inverted Data |
|
4 |
| GND | Fatše | 1 |
5 | CML-I | Tx4n | Sehlahisoa sa Transmitter Inverted Data |
|
6 | CML-I | Tx4p | Sehlahisoa sa Transmitter e sa Fetohang |
|
7 |
| GND | Fatše | 1 |
8 | LVTTL-I | ModSelL | Khetha Mojule |
|
9 | LVTTL-I | KhutlisaL | Reset Module |
|
10 |
| VccRx | +3.3V Moamoheli oa Phepelo ea Matla | 2 |
11 | LVCMOS-I/O | SCL | 2-Wire Serial Interface Clock |
|
12 | LVCMOS-I/O | SDA | 2-Wire Serial Interface Data |
|
13 |
| GND | Fatše | 1 |
14 | CML-O | Rx3p | Sehlahisoa sa Moamoheli sa Inverted Data |
|
15 | CML-O | Rx3n | Sehlahisoa sa Data se sa Fetohang se Fumanang |
|
16 |
| GND | Fatše | 1 |
17 | CML-O | Rx1p | Sehlahisoa sa Moamoheli sa Inverted Data |
|
18 | CML-O | Rx1n | Sehlahisoa sa Data se sa Fetohang se Fumanang |
|
19 |
| GND | Fatše | 1 |
20 |
| GND | Fatše | 1 |
mashome a mabeli a motso o le mong | CML-O | Rx2n | Sehlahisoa sa Moamoheli sa Inverted Data |
|
mashome a mabeli le metso e 'meli | CML-O | Rx2p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
|
mashome a mabeli a metso e meraro |
| GND | Fatše | 1 |
mashome a mabeli le metso e mene | CML-O | Rx4n | Sehlahisoa sa Moamoheli sa Inverted Data |
|
25 | CML-O | Rx4p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
|
26 |
| GND | Fatše | 1 |
27 | LVTTL-O | ModPrsL | Module Present |
|
28 | LVTTL-O | IntL | Khaotsa |
|
29 |
| VccTx | +3.3V Phepelo ea Phepelo ea Matla | 2 |
30 |
| Vcc1 | +3.3V Phepelo ea Matla | 2 |
31 | LVTTL-I | LPMode | Mokhoa o tlase oa Matla |
|
32 |
| GND | Fatše | 1 |
33 | CML-I | Tx 3 leq | Sehlahisoa sa Transmitter Inverted Data |
|
34 | CML-I | Tx3n | Sehlahisoa sa Transmitter e sa Fetohang |
|
35 |
| GND | Fatše | 1 |
36 | CML-I | Tx1p | Sehlahisoa sa Transmitter Inverted Data |
|
37 | CML-I | Tx1n | Sehlahisoa sa Transmitter e sa Fetohang |
|
38 |
| GND | Fatše | 1 |
Lintlha:
- GND ke letšoao bakeng sa single le phepelo (matla) a tloaelehileng bakeng sa li-module tsa QSFP28, Tsohle li tloaelehile ka har'a mojule oa QSFP28 mme li-voltages tsohle tsa module li bonts'itsoe ho bokhoni bona bo boletsoeng ka tsela e 'ngoe. Hokela tsena ka ho toba ho moamoheli boto letšoao common fatše sefofane. Sehlahisoa sa Laser se koetsoe ho TDIS >2.0V kapa se butsoe, se lumelletsoe ho TDIS
- VccRx, Vcc1 le VccTx ke bafani ba motlakase ba amohelang le ba fetisang matla 'me ba tla sebelisoa ka nako e le ngoe. E khothalelitsoeng ho sefa phepelo ea matla a boto e bontšitsoeng ka tlase. VccRx, Vcc1 le VccTx li ka kopanngoa ka hare ho mojule oa transceiver oa QSFP28 ka motsoako ofe kapa ofe. Lithako tsa sehokelo li lekantsoe ka ngoe bakeng sa boholo ba hajoale ba 500mA.
•E khothalelitsoeng Potoloho
•Mechanical Dimensions
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Ka boiphihlelo ba rona ba ho sebetsa le lihlahisoa le lits'ebeletso tse nahannoeng hantle, re amohetsoe re le mofani oa thepa ea tsebahalang bakeng sa bareki ba machabeng bakeng sa Wholesale China Duplex Factory Suppliers - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 - The JHA e tla fana ka, The JHA lefatšeng ka bophara, joalo ka: Norwegian, Mexico, Morocco, Re lula re ts'oarela melao-motheo ea k'hamphani e tšepahalang, ea profeshenale, e sebetsang hantle le e ncha, le merero ea: bakhanni bohle ba ke ba natefeloe ke ho khanna ha bona bosiu, re lumelle basebetsi ba rona ho hlokomela boleng ba bophelo ba bona, le ho ba matla le ho sebeletsa batho ba bangata. . Re ikemiseditse ho ba mokopanyi wa mmaraka wa dihlahiswa tsa rona le mofani wa ditshebeletso wa sgood wa mmaraka wa dihlahiswa tsa rona.
Ka Queena ho tsoa Cambodia - 2017.07.07 13:00
Ts'ebeletso ea tiisetso ka mor'a ho rekisoa e nakong ebile e nahannoa, mathata a ho kopana a ka rarolloa kapele haholo, re ikutloa re tšepahala ebile re sireletsehile.
Ka Doreen ho tsoa Irish - 2017.06.19 13:51