He utu nui a Haina Whakawhiwhia Tere SFP Utu 1.25GB / S Optical Transceiver - 40Gb / S Aratau Maha 300m | Tärua Fiber MPO QSFP + Transceiver JHA-QC01 – JHA
He utu nui a Haina Whakawhiwhia Tere SFP Utu 1.25GB / S Optical Transceiver - 40Gb / S Aratau Maha 300m | Tärua Fiber MPO QSFP+ Transceiver JHA-QC01 – JHA Taipitopito:
Āhuatanga:
♦ 4 nga hongere taapiri-katoa motuhake
♦ Tae atu ki te 11.2Gbps mo ia hongere bandwidth
♦ Te hōkaiipurangi whakahiato o> 40Gbps
♦ MTP/MPO tūhono whatu
♦ QSFP MSA ture
♦ Nga kaha diagnostic diagnostic
♦ Ka taea te neke atu i te 300m te tuku i runga i te OM3 Multimode Fiber (MMF) me te 150m i runga i te OM4 MMF
♦ CML hiko hototahi I/O
♦ Kotahi + 3.3V te whakahaere hiko hiko
♦ TX tāuru me te RX putanga CDR retiming
♦ Hanga-i roto i nga mahi tātaritanga mamati
♦ Te awhe pāmahana 0°C ki te 70°C
♦ RoHS Whakaaetanga Wahi
Nga tono:
♦ Rack to whata
♦ Nga pokapū raraunga
♦ Nga whatunga metro
♦ Whakawhiti me nga Pouara
♦ Infiniband 4x SDR, DDR, QDR
Whakaahuatanga:
Ko te JHA-QC01 he whakarara 40Gbps Quad Small Form-Factor Pluggable (QSFP) kōwae whatu e whakarato ana i te pikinga o te tauranga tauranga me te tapeke utu o te punaha. Ko te QSFP full-duplex optical module e tuku 4 motuhake te tuku me te whiwhi hongere, ka taea e ia ki te 10Gbps te mahi mo te bandwidth whakahiato o 40Gbps 300m i runga i te OM3 Multimode Fiber (MMF) me te 400m i runga i te OM4 MMF.
He taura riipene muka whatu me te hono MPO/MTP i ia pito ka kuhu ki roto i te ipu kōwae QSFP. Ko te takotoranga o te taura rīpene he “pātuhi” me ngā titi arataki kei roto i te ipu o te kōwae kia tika ai te tīaroaro. I te nuinga o te wa karekau he korikori o te taura (ki runga ki te ki runga) kia tika ai te hongere ki te tiaroaro. Ka tutuki te hononga hiko ahakoa he hononga hono IPASS® 38-pin.
Ka mahi te kōwae mai i te + 3.3V hiko hiko kotahi me nga tohu mana whakahaere o te ao LVCMOS/LVTTL penei i te Module Present, Reset, Interrupt and Low Power Mode e waatea ana me nga waahanga. He atanga rangatū 2-waea e waatea ana ki te tuku me te whiwhi tohu whakahaere uaua ake me te whiwhi korero whakamaarama mamati. Ka taea te whakatika i nga hongere takitahi, ka taea te tutakina nga hongere kaore i whakamahia mo te ngawari o te hoahoa.
I hangaia te JHA-QC01 me te ahua o te ahua, te hononga whatu/hiko me te atanga tātaritanga mamati e ai ki te QSFP Multi-Source Agreement (MSA). Kua hoahoatia kia tutuki i nga tikanga whakahaere o waho rawa atu, tae atu ki te mahana, te makuku me te wawaotanga EMI. Ko te kōwae e whakarato ana i nga mahi tino tiketike me te whakaurutanga o nga ahuatanga, ka taea ma te atanga rangatū waea-rua.
lWhakatauranga Morahi Tino
Tawhā | Tohu | Min. | Tikanga | Max. | Waeine |
Paemahana Rokiroki | TS | -40 |
| +85 | °C |
Ngaohiko Tuku | VCCT, R | -0.5 |
| 4 | V |
Haumākū Pātahi | RH | 0 |
| 85 | % |
•E taunaki anaTaiao Mahi:
Tawhā | Tohu | Min. | Tikanga | Max. | Waeine |
Te Mahana whakahaere keehi | TC | 0 |
| +70 | °C |
Ngaohiko Tuku | VCCT, R | +3.13 | 3.3 | +3.47 | V |
Whakawhiwhinga o naianei | ICC |
|
| 1000 | mA |
Te Tohanga Mana | PD |
|
| 3.5 | IN |
• Nga Ahuatanga Hiko(TON = 0 ki te 70 °C, VCC= 3.13 ki te 3.47 Volts
Tawhā | Tohu | Min | Momo | Max | Waeine | Tuhipoka |
Raraunga Raraunga mo ia Hongere |
| - | 10.3125 | 11.2 | Gbps |
|
Whakamahi Hiko |
| - | 2.5 | 3.5 | IN |
|
Whakawhiwhinga o naianei | Icc |
| 0.75 | 1.0 | A |
|
Mana I/O Ngaohiko-Teitei | HIV | 2.0 |
| Vcc | V |
|
Mana I/O Ngaohiko-Hakaheke | WAHI | 0 |
| 0.7 | V |
|
Tirohanga Inter-Channel | TSK |
|
| 150 | Ps |
|
RESETL Roa |
|
| 10 |
| Tatou |
|
RESETL Whakakorehia te wa |
|
|
| 100 | ms |
|
Te Hiko i te Wa |
|
|
| 100 | ms |
|
Kaituku | ||||||
Ngaohiko Putanga Whakamutunga Kotahi |
| 0.3 |
| 4 | V | 1 |
Whakaaetanga Ngaohiko Aratau noa |
| 15 |
|
| mV |
|
Tuku Ngaohiko Rereke Whakauru | KO TATOU | 120 |
| 1200 | mV |
|
Tuku Tāuru Rererenga Impedance | TE KORERO | 80 | 100 | 120 |
|
|
Te Raraunga Whakawhirinaki Whakauru Whakauru | DDJ |
|
| 0.1 | UI |
|
Tāuru Raraunga Jitter Tapeke | TJ |
|
| 0.28 | UI |
|
Kaiwhiwhi | ||||||
Ngaohiko Putanga Whakamutunga Kotahi |
| 0.3 |
| 4 | V |
|
Rx Putanga Rereke Ngaohiko | Vo |
| 600 | 800 | mV |
|
Rx Putanga Whakatika me te Hinga Ngaohiko | Tr/Tf |
|
| 35 | ps | 1 |
Hurirori katoa | TJ |
|
| 0.7 | UI |
|
Hurorirori kau | DJ |
|
| 0.42 | UI |
|
Tuhipoka:
- 20~80%
•Tawhā Optical(TOP = 0 ki te 70°C, VCC = 3.0 ki te 3.6 Volts)
Tawhā | Tohu | Min | Momo | Max | Waeine | Ref. |
Kaituku | ||||||
Roanga Ngaru Optical | l | 840 |
| 860 | nm |
|
RMS Spectral Whanui | Pm |
| 0.5 | 0.65 | nm |
|
Te Mana Optical Wawaenga mo ia Hongere | Pavg | -8 | -2.5 | +1.0 | dBm |
|
Te Mana Whakakore Taiaho mo ia Hongere | Poof |
|
| -30 | dBm |
|
Owehenga Whakamate Optical | IS | 3.5 |
|
| dB |
|
Haruru Kaha Paanga | Ano hoki |
|
| -128 | dB/HZ | 1 |
Whakaaetanga Ngaronga Whakahoki Optical |
|
|
| 12 | dB |
|
Kaiwhiwhi | ||||||
Roanga Ngaru Pokao | lC | 840 |
| 860 | nm |
|
Te Manakohanga Kaiwhiwhi mo ia Hongere | R |
| -13 |
| dBm |
|
Te Mana Whakauru Morahi | PMAX | +0.5 |
|
| dBm |
|
Whakaata Kaiwhiwhi | Rrx |
|
| -12 | dB |
|
LOS De-Assert | TED |
|
| -14 | dBm |
|
LOS Whakatau | TEA | -30 |
|
| dBm |
|
LOS Hysteresis | TEH | 0.5 |
|
| dB |
|
Tuhipoka
- 12dB Whakaata
•Atanga Aroturuki Tataunga
Kei te waatea te mahi aroturuki tātaritanga mamati i runga i te QSFP+ SR4 katoa. Ko te atanga rangatū 2-waea e whakarato ana i te kaiwhakamahi ki te whakapā atu ki te kōwae. Ko te hanganga o te mahara ka whakaatuhia ki te rere. Kua whakaritea te mokowā mahara ki te wharangi iti, kotahi te wharangi, te mokowā wāhitau 128 paita me te maha o nga wharangi mokowā wāhitau o runga. Ka taea e tenei hanganga te uru ki nga wahitau kei te wharangi o raro, penei i nga Kara Interrupt and Monitors. He iti ake te wa nui nga whakaurunga, penei i nga korero TT rangatū me nga tautuhinga paepae, e waatea ana me te mahi Tohu Whārangi. Ko te wahitau atanga e whakamahia ana ko A0xh me te nuinga o te waa e whakamahia ana mo nga raraunga tino nui penei i te whakahaere haukoti kia taea ai te panui kotahi-wa mo nga raraunga katoa e pa ana ki tetahi ahuatanga haukoti. Whai muri i te aukati, te IntL, ka taea e te kaihautu te panui i te mara haki ki te whakatau i te hongere e pa ana me te momo haki.
Ko te Page02 he EEPROM Kaiwhakamahi me tana whakatakotoranga e te kaiwhakamahi.
Te whakaahuatanga mo te iti o te mahara me te page00.page03 o runga mahara tirohia te tuhinga SFF-8436.
•Wā mo te Mana ngawari me nga Mahi Mana
Tawhā | Tohu | Max | Waeine | Nga tikanga |
Wā Arataki | t_init | 2000 | ms | Te wa mai i te hiko i runga1, te mono wera, te taha piki ake ranei o Tautuhi kia tino mahi te kōwae2 |
Tautuhi Anō i te Wā Whakatau Init | t_reset_init | 2 | μs | Ka hangaia he Tautuhi e te taumata iti roa atu i te iti o te wa whakapouri tautuhi kei runga i te titi ResetL. |
Rangatū Pūmārō Pūmārō Wā Riri | t_rangatū | 2000 | ms | Te wa mai i te hiko i runga1 tae noa ki te whakautu a te kōwae ki te tuku raraunga i runga i te pahi rangatū 2-waea |
Kua Reri Raraunga AroturukiTe wa | t_raraunga | 2000 | ms | Ko te wa mai i te hiko i runga1 ki te raraunga kaore i reri, moka 0 o te Paita 2, kua whakakorehia me te IntL i kii |
Tautuhi Anō te Wa Whakatau | t_tautuhi | 2000 | ms | Te wa mai i te pikinga ake i runga i te pine ResetL tae noa ki te tino mahi2 |
Wā Whakatau LPMode | ton_LPMode | 100 | μs | Te wa mai i te whakapae a LPMode (Vin:LPMode =Vih) tae noa ki te urunga o te mana hiko o te kōwae i raro i te Taumata Hiko. |
Te Wā Whakatau IntL | ton_IntL | 200 | ms | Te wa mai i te puta o te ahuatanga e whakaoho ana i te IntL tae noa ki te Vout:IntL = Vol |
IntL Deassert Time | toff_IntL | 500 | μs | toff_IntL 500 μs Wā mai i te maramatanga i runga i te panui3 mahi o te haki hono tae noa ki te Vout:IntL = Voh. Kei roto i tenei ko nga wa deassert mo Rx LOS, Tx Fault me etahi atu moka haki. |
Rx LOS Whakatau Wā | ton_los | 100 | ms | Te wa mai i te ahua Rx LOS ki te huinga moka Rx LOS me te korero a IntL |
Waa Whakatau Tohu | kara_toni | 200 | ms | Te wa mai i te puta mai o te ahuatanga e whakaoho ana i te haki ki te huinga moka haki e hono ana me te IntL |
Te Waa Whakaaetanga kanohi | ton_mask | 100 | ms | Te wa mai i te huinga moka kanohi kanohi 4 tae noa ki te aukati i te whakapae IntL e pa ana |
Te Waa Whakakorehia te Maama | toff_mask | 100 | ms | Te wa mai i te moka kanohi kanohi kua whakawāteahia4 tae noa ki te mahi hou o te IntlL |
Te Wa Whakatau ModSelL | ton_ModSelL | 100 | μs | Te wa mai i te whakapae a ModSelL tae noa ki te whakautu a te kōwae ki te tuku raraunga i runga i te pahi rangatū 2-waea |
ModSelL Deassert Time | toff_ModSelL | 100 | μs | Te wa mai i te whakakorenga o ModSelL tae noa ki te kore e whakautu te kōwae ki te tuku raraunga i runga i te pahi rangatū waea-2. |
Power_over-ride raneiWā Whakatauhia te Hiko | ton_Pdown | 100 | ms | Te wa mai i te moka P_Whakararo kua tautuhia 4 tae noa ki te urunga o te mana hiko o roto i te taumata o raro |
Power_over-ride or Power-set De-assert Time | toff_Pdown | 300 | ms | Te wa mai i te moka P_Whakararo kua whakawātea4 tae noa ki te tino mahi o te kōwae3 |
Tuhipoka:
1. Ko te hiko ka kiia ko te wa tonu ka tae atu nga ngaohiko tuku ka noho ki runga ake ranei i te uara iti kua tohua.
2. Ko te tino mahi kua tautuhia ko te IntL e kii ana na te mea kaore i rite te moka, moka 0 paita 2 kua whakakorehia.
3. I inehia mai i te hinganga o te taha karaka i muri i te mokamoka o te panui panui.
4. I inehia mai i te hinganga o te taha karaka i muri i te moka mutu o te mahi tuhi.
•Hoahoa Poraka Whakawhiti
Whakaahua1:Hoahoa Poraka
•Taumahi Pin
Hoahoa o te Poari Kaihautu Poraka Poraka Tau Pin me te Ingoa
•PinWhakaahuatanga
Pin | arorau | Tohu | Ingoa/Whakaahuatanga | Ref. |
1 |
| GND | Papa whenua | 1 |
2 | CML-I | Tx2n | Kaituku Hurihuri Raraunga Whakauru |
|
3 | CML-I | Tx2 p | Putanga Raraunga Kore-Huri Hurihuri |
|
4 |
| GND | Papa whenua | 1 |
5 | CML-I | Tx4n | Putanga Raraunga Hurihuri Kaituku |
|
6 | CML-I | Tx4p | Putanga Raraunga Kore-Huri Hurihuri |
|
7 |
| GND | Papa whenua | 1 |
8 | LVTTL-I | ModSelL | Tīpako Kōwae |
|
9 | LVTTL-I | TautuhianL | Tautuhi Tautuhi |
|
10 |
| VccRx | +3.3V Kaiwhiwhi Hiko Hiko | 2 |
11 | LVCMOS-I/O | SCL | 2-Waea Atanga Rangatū Karaka |
|
12 | LVCMOS-I/O | SDA | 2-Waea Raraunga Atanga Rangatū |
|
13 |
| GND | Papa whenua | 1 |
14 | CML-O | Rx3p | Putanga Raraunga Hurihia e te Kaiwhiwhi |
|
15 | CML-O | Rx3n | Kaiwhiwhi Putanga Raraunga Kore-Korohurihia |
|
16 |
| GND | Papa whenua | 1 |
17 | CML-O | Rx1p | Putanga Raraunga Hurihia e te Kaiwhiwhi |
|
18 | CML-O | Rx1n | Kaiwhiwhi Putanga Raraunga Kore-Korohurihia |
|
19 |
| GND | Papa whenua | 1 |
20 |
| GND | Papa whenua | 1 |
rua tekau ma tahi | CML-O | Rx2n | Putanga Raraunga Hurihia e te Kaiwhiwhi |
|
rua tekau ma rua | CML-O | Rx2p | Kaiwhiwhi Putanga Raraunga Kore-Korohurihia |
|
rua tekau ma toru |
| GND | Papa whenua | 1 |
rua tekau ma wha | CML-O | Rx4n | Putanga Raraunga Hurihia e te Kaiwhiwhi |
|
25 | CML-O | Rx4p | Kaiwhiwhi Putanga Raraunga Kore-Korohurihia |
|
26 |
| GND | Papa whenua | 1 |
27 | LVTTL-O | ModPrsL | Kōwae Whakaatu |
|
28 | LVTTL-O | IntL | Whakakore |
|
29 |
| VccTx | + 3.3V Kaituku Hiko Kaituku | 2 |
30 |
| Vcc1 | + 3.3V Tuku Hiko | 2 |
31 | LVTTL-I | LPMode | Aratau Mana Iti |
|
32 |
| GND | Papa whenua | 1 |
33 | CML-I | Tx 3 p | Putanga Raraunga Hurihuri Kaituku |
|
34 | CML-I | Tx3n | Putanga Raraunga Kore-Huri Hurihuri |
|
35 |
| GND | Papa whenua | 1 |
36 | CML-I | Tx1p | Putanga Raraunga Hurihuri Kaituku |
|
37 | CML-I | Tx1n | Putanga Raraunga Kore-Huri Hurihuri |
|
38 |
| GND | Papa whenua | 1 |
Tuhipoka:
- Ko te GND te tohu mo te kotahi me te tuku(mana) noa mo nga waahanga QSFP, He mea noa nga mea katoa i roto i te waahanga QSFP me nga ngaohiko katoa e tohuhia ana ki tenei kaha kua tohuhia. Tūhono tika ēnei ki te tohu o te papa manaaki i te rererangi whenua noa. Ko te putanga taiaho kua monokia i runga i te TDIS>2.0V, kua tuwhera ranei, kua taea ki te TDIS
- Ko VccRx, Vcc1 me VccTx te kaikawe me te kaituku hiko tuku hiko me te tono tahi. E whakaatuhia ana i raro iho nei te tātari hiko a te poari kaihautu. Ka taea te hono a VccRx, Vcc1 me VccTx ki roto i te kōwae whakawhiti QSFP i roto i nga huinga katoa. Ko nga titi tuhono he tohu mo ia mo te 500mA teitei.
•Nga Ara Atanga Optical me te Taumahi
Ko te ahua kei raro nei e whakaatu ana i te takotoranga o nga waahanga muka aratau-maha o te hononga whatu
Tirohanga waho o te QSFP Module MPO
Fiber No. | Taumahi Lane |
1 | RX0 |
2 | RX1 |
3 | RX2 |
4 | RX3 |
5 | Kaore i Whakamahia |
6 | Kaore i Whakamahia |
Te Ripanga Taumahi Ara
•Porowhita Manakohia
•Ahu Hangarau
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ka tangohia e matou he pai ki nga kaihoko, he kounga-kounga, he whakauru, he auaha hei whainga. Ko te pono me te pono ko ta matou whakahaere pai mo te Big Discount China Supply High Speed SFP Utu 1.25GB / S Optical Transceiver - 40Gb / S Aratau Maha 300m | Dual Fiber MPO QSFP + Transceiver JHA-QC01 – JHA , Ka tukuna e te hua ki nga wa katoa o te ao, penei: Las Vegas, United Arab emirates, Orlando, I roto i nga tau 11, Kua uru atu matou ki nga whakaaturanga neke atu i te 20, ka whiwhi i te teitei mihi mai ia kiritaki. Ko ta maatau kamupene i whakapau tuatahi ki te kaihoko me te whakapau kaha ki te awhina i nga kaihoko ki te whakawhānui ake i a raatau pakihi, kia noho ai ratou hei Tumuaki Nui!
Na Judith mai Azerbaijan - 2018.02.21 12:14
Ko tenei kaiwhakarato e piri ana ki te kaupapa o te Kounga tuatahi, Ko te pono hei turanga, he tino pono.
Na Nicci Hackner mai i Kariki - 2018.05.15 10:52