Mylinking™ Kōwae Whakawhiti Waea SFP+ LC-MM 850nm 300m
ML-SFP+MX 10Gb/s SFP+ 850nm 300m LC Aratau-maha
Nga waahanga hua
● Tautoko ake ki te 11.3Gb/s reiti moka
● Tuhono LC Matarua
● Hot pluggable SFP+ tapuwae
● 850nm VCSEL tuku, PIN-whakaahua-whakaahua
● Tae atu ki te 300m i runga i te 50/125um MMF(2000MHZ.KM)
● He iti te kohi hiko, <1W
● Atanga Aroturuki Aroturuki Mamati
● Atanga Optical e tika ana ki te IEEE 802.3ae
● Atanga hiko e tika ana ki te SFF-8431
● Te pāmahana take whakahaere:
Tauhokohoko: 0 ~ 70 ° C Ahumahi: -40 ki te 85 ° C
Nga tono
● 10G Base-SR/SW i 10.3125G
● 10G Fiber Channel
● Ētahi atu hononga whatu
Hoahoa Mahi
Whakatauranga Morahi Tino
| Tawhā | Tohu | Min. | Max. | Waeine | Tuhipoka |
| Ngaohiko Tuku | Vcc | -0.5 | 4.0 | V | |
| Paemahana Rokiroki | TS | -40 | 85 | °C | |
| Haumākū Pātahi | RH | 0 | 85 | % |
Tuhipoka: Ko te taumahatanga ki runga ake i nga reiti tino teitei ka pa te kino ki te kaiwhakawhiti.
Nga Ahuatanga Whakahaere Whanui
| Tawhā | Tohu | Min. | Pato | Max. | Waeine | Tuhipoka |
| Reiti Raraunga | DR | 9.953 | 10.3125 | 11.3 | Gb/s | |
| Ngaohiko Tuku | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Whakawhiwhinga o naianei | Icc5 |
| 300 | mA | ||
| Puhi Whakahaere Temp. | Tc | 0 | 70 | °C | ||
| TI | -40 | 85 |
Nga Tohu Hiko (TOP(C) = 0 ki te 70 ℃, TOP(I) =-40 ki te 85 ℃, VCC = 3.13 ki te 3.47 V)
| Tawhā | Tohu | Min. | Pato | Max. | Waeine | Tuhipoka |
| Kaituku | ||||||
| Piu tāuru raraunga rerekē | VINPP | 180 | 700 | mVpp | 1 | |
| Tuku Mono Ngaohiko | VD | VCC-0.8 | Vcc | V | ||
| Tuku Whakahohe Ngaohiko | VEN | Vee | Vee+0.8 | |||
| Te arataki paheketanga whakauru | Rin | 100 | Ω | |||
| Kaiwhiwhi | ||||||
| Piu putanga raraunga rereke | Vout,pp | 300 | 850 | mVpp | 2 | |
| Te wa piki me te wa hinga | Tr, Tf | 28 | Ps | 3 | ||
| I kii a LOS | VLOS_F | 2 | Vcc_HOST | V | 4 | |
| Kua whakakorehia e te LOS | VLOS_N | Vee | Vee+0.8 | V | 4 | |
Tuhipoka:
1. Ka hono tika ki nga titi whakauru raraunga TX. Ko te hononga AC mai i nga titi ki te IC taraiwa laser.
2. Ki roto i te 100Ω te wehenga rereke.
3. 20 – 80%. I inehia me te Poari Whakamatau Tautukunga Tautukunga me te tauira whakamatautau OMA. Ko te whakamahi i nga raupapa 1 me te wha 0 e wha i roto i te PRBS 9 he huarahi pai.
4. Ko te LOS he putanga kaikohi tuwhera. Me toia ki runga me te 4.7kΩ – 10kΩ ki runga i te papa manaaki. Ko te mahi noa he arorau 0; Ko te ngaro o te tohu he arorau 1.
Ngā Āhuatanga Optical (TOP(C) = 0 ki te 70 ℃, TOP(I) =-40 ki te 85 ℃,VCC = 3.13 ki te 3.47 V)
| Tawhā | Tohu | Min. | Pato | Max. | Waeine | Tuhipoka |
| Kaituku | ||||||
| Roanga Ngaru Mahi | λ | 810 | 850 | 880 | nm | |
| Te mana whakaputa ara (Whakahohe) | PAHA | -6 | 0 | dBm | 1 | |
| Owehenga Whakamate | ER | 3.5 | dB | |||
| Te whanui whanui RMS | Δλ | 0.85 | nm | |||
| Te wa piki/hinga (20%~80%) | Tr/Tf | 50 | ps | 2 | ||
| Te whiunga marara | TDP | 2 | dB | |||
| Mata Optical Output | E tika ana ki te IEEE 0802.3ae | |||||
| Kaiwhiwhi | ||||||
| Roanga Ngaru Mahi | 840 | 850 | 860 | nm | ||
| Te Manakohanga Kaiwhiwhi（ER=4.5） | PSEN1 | -11.1 | dBm | 3 | ||
| Te taumahatanga | PAHA | 0.5 | dBm | |||
| Whakatau LOS | Pa | -30 | dBm | |||
| LOS Whakakorehia | Pd | -12 | dBm | |||
| LOS Hysteresis | Pd-Pa | 0.5 | dB | |||
Tuhipoka:
1. I inehia ki te 10.3125b/s me te PRBS 231 – 1Tauira whakamatautau NRZ.
2. 20%~80%
3. I raro i te take kino rawa atu ER=4.5@ 10.3125 Gb/s me PRBS 231-1Tauira whakamatautau NRZ mo BER <1x10-12
Nga Whakamaramatanga Pin me nga Mahi
| Pin | Tohu | Ingoa/Whakaahuatanga |
| 1 | VEET [1] | Papa Whakawhiti |
| 2 | Tx_FAULT [2] | Hapa Kaituku |
| 3 | Tx_DIS [3] | Kaituku Mono. Kua monokia te putanga taiaho ki runga, ki runga tuwhera ranei |
| 4 | SDA [2] | 2-waea Raina Raraunga Atanga Rangatū |
| 5 | SCL [2] | 2-waea Atanga Rangatū Karaka Raina |
| 6 | MOD_ABS [4] | Kore Te Waenga. Whakapapa i roto i te kōwae |
| 7 | RS0 [5] | Tohu Whakatau 0 |
| 8 | RX_LOS [2] | Ngaronga o te tohu tohu. Ko te arorau 0 he tohu mahi noa |
| 9 | RS1 [5] | Tohu Whakatau 1 |
| 10 | VEER [1] | Papa Kaiwhiwhi |
| 11 | VEER [1] | Papa Kaiwhiwhi |
| 12 | RD- | Kaiwhiwhi Hurihia te RARAUNGA ki waho. AC honoa |
| 13 | RD+ | Ka puta te RARAUNGA Kaiwhiwhi. AC honoa |
| 14 | VEER [1] | Papa Kaiwhiwhi |
| 15 | VCCR | Whakawhiwhi Hiko Kaiwhiwhi |
| 16 | VCCT | Tuku Hiko Kaituku |
| 17 | VEET [1] | Papa Whakawhiti |
| 18 | TD+ | Kaituku RARAUNGA ki roto. AC honoa |
| 19 | TD- | Kaituku Huri Raraunga ki roto. AC honoa |
| 20 | VEET [1] | Papa Whakawhiti |
Notes:
1.Ko te papa ara iahiko o te kōwae kua wehea mai i te papa tahuhu kōwae i roto i te kōwae.
2.me toia ake ki te 4.7k – 10k ohms i runga i te papa manaaki ki te ngaohiko i waenga i te 3.15Vand 3.6V.
Ko te 3.Tx_Disable he whakapā whakauru me te 4.7 kΩ ki te 10 kΩ pullup ki VccT i roto i te kōwae.
4.Mod_ABS e hono ana ki a VeeT, VeeR ranei i roto i te waahanga SFP +. Ka toia e te kaihautu tenei whakapā ki runga ki te Vcc_Host me te parenga i roto i te awhe 4.7 kΩ ki te 10 kΩ. Ko te Mod_ABS te kii "Teitei" i te wa e ngaro tinana ana te kōwae SFP+ i te mokamoka ope.
5. Ko te RS0 me te RS1 he whakaurunga kōwae, ka toia ki raro ki te VeeT me te > 30 kΩ parenga i roto i te kōwae.
Atanga Rangatū mo te ID me te Aroturuki Tohu Mamati
Ko te SFP + MX transceiver e tautoko ana i te 2-waea kawa korero rangatū kua tautuhia i roto i te SFP + MSA. Ko te SFP + rangatū ID paerewa e whakarato ana i te uru ki nga korero tautuhi e whakaatu ana i nga kaha o te kaiwhakawhitiwhiti, atanga paerewa, kaihanga, me etahi atu korero. I tua atu, ko tenei SFP + transceivers e whakarato ana i te atanga aro turuki mamati whakahiato, e taea ai te uru-waahi ki nga tawhā whakahaere taputapu penei i te pāmahana transceiver, te huringa taiaho o naianei, te mana whatu tuku, te whiwhi mana whatu me te ngaohiko tuku whakawhiti. Ka tautuhi hoki i tetahi punaha maamaa o nga tohu whakaoho me nga haki whakatupato, e whakamohio ana i nga kaiwhakamahi mutunga i te wa kei waho o te wheketere kua whakaritea te awhe noa.
Ka tautuhia e te SFP MSA he mapi mahara 256-paita i roto i te EEPROM e waatea ana i runga i te atanga rangatū 2-waea i te wahitau moka 8 1010000X(A0h), no reira ka whakamahia e te atanga aroturuki tuatahi te wahitau moka 8(A2h), no reira ka noho tonu te mapi mahara ID rangatū kua tohua. Kei te Ripanga1 te hanganga o te mapi mahara.
Ripanga 1. Mapi Pumahara Mamati Mamati (Whakaahua Apure Raraunga Tauwhāiti)
Whakatakotoranga Tohu Mamati
Ka taea te whakamahi i nga kaiwhakawhitiwhiti SFP+MX i roto i nga punaha kaihautu e hiahia ana i roto, o waho ranei nga tātaritanga matihiko.
| Tawhā | Tohu | Waeine | Min. | Max. | Tika | Tuhipoka |
| Te pāmahana whakawhiti | Dtemp-E | ºC | -45 | +90 | ±5ºC | 1 |
| Ngaohiko tuku whakawhiti | DVoltage | V | 2.8 | 4.0 | ±3% | |
| Kaituku rītaha nāianei | DBias | mA | 0 | 80 | ±10% | 2 |
| Te mana whakaputa tuku | DTx-Mana | dBm | -7 | +1 | ±2dB | |
| Kaiwhiwhi mana whakauru toharite | DRx-Mana | dBm | -13 | 0 | ±2dB |
Tuhipoka:
1. I ine a roto
2. Ko te tika o te Tx bias current ko te 10% o te naianei mai i te taraiwa laser ki te laser
Iahiko Atanga Angamaheni
Tātari Whakawhiwhi Hiko Manakohia
Tuhipoka:
Me whakamahi nga inductors me te parenga DC iti iho i te 1Ω kia mau tonu ai te ngaohiko e hiahiatia ana i te titi whakauru SFP me te ngaohiko tuku 3.3V. Ina whakamahia ana te whatunga tātari toha, ka puta te werawera o te whakaurunga o te kōwae whakawhiti SFP kia kore e neke ake i te 30 mA te nui ake o te uara o te noho pumau.
Ahu mōkihi
