Kōwae Whakawhitiwhiti Whatu Mylinking™ SFP+ LC-MM 850nm 300m
ML-SFP+MX 10Gb/s SFP+ 850nm 300m LC Aratau-Maha
Ngā Āhuatanga o te Hua
● Tautoko ana i ngā tere moka tae atu ki te 11.3Gb/s
● Hononga LC takirua
● Tapuwae SFP+ ka taea te mono wera
● Tukutuku VCSEL 850nm, pūoko whakaahua PIN
● Tae atu ki te 300m i runga i te 50/125um MMF (2000MHZ.KM)
● He iti te whakamahinga hiko, < 1W
● Atanga Aroturuki Tātaritanga Mamati
● He rite te atanga whatu ki te IEEE 802.3ae
● Atanga hiko e tutuki ana i te SFF-8431
● Te pāmahana o te pouaka whakahaere:
Arumoni: 0~70°C Ahumahi: -40 ki te 85°C
Ngā tono
● 10G Base-SR/SW i te 10.3125G
● Hongere muka 10G
● Ētahi atu hononga whatu
Kauwhata Mahi
Ngā Whakatauranga Mōrahi Tino
| Tawhā | Tohu | Miniti. | Mōrahi. | Wāhanga | Tuhipoka |
| Ngaohiko Tuku | Vcc | -0.5 | 4.0 | V | |
| Te pāmahana rokiroki | TS | -40 | 85 | °C | |
| Te haumākū ā-whanaunga | RH | 0 | 85 | % |
Tuhipoka: Ka taea e te pehanga e nui ake ana i ngā whakatauranga tino mōrahi te whakararuraru tuturu i te taputapu whakawhiti raraunga.
Ngā Āhuatanga Whakahaere Whānui
| Tawhā | Tohu | Miniti. | Momo | Mōrahi. | Wāhanga | Tuhipoka |
| Tere Raraunga | DR | 9.953 | 10.3125 | 11.3 | Gb/s | |
| Ngaohiko Tuku | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Iahiko Tuku | Icc5 |
| 300 | mA | ||
| Te Pāmahana o te Take Whakahaere. | Tc | 0 | 70 | °C | ||
| TI | -40 | 85 |
Ngā Āhuatanga Hiko (TOP(C) = 0 ki te 70 ℃, TOP(I) =-40 ki te 85 ℃, VCC = 3.13 ki te 3.47 V)
| Tawhā | Tohu | Miniti. | Momo | Mōrahi. | Wāhanga | Tuhipoka |
| Kaiwhakawhiti | ||||||
| Te nekehanga whakauru raraunga rerekē | VINPP | 180 | 700 | mVpp | 1 | |
| Tukunga Monokia te Ngaohiko | VD | VCC-0.8 | Vcc | V | ||
| Ngaohiko Whakahohe Tuku | VEN | Vee | Vee+0.8 | |||
| Āraitanga rerekētanga tāuru | Rin | 100 | Ω | |||
| Kaiwhiwhi | ||||||
| Te pikinga putanga raraunga rerekē | Vout,pp | 300 | 850 | mVpp | 2 | |
| Te wā piki me te wā heke o te putanga | Tr, Tf | 28 | Ps | 3 | ||
| I kīia e LOS | VLOS_F | 2 | Vcc_HOST | V | 4 | |
| Kua whakakorea te LOS | VLOS_N | Vee | Vee+0.8 | V | 4 | |
Tuhipoka:
1. Hono tika ki ngā titi tāuru raraunga TX. Hononga AC mai i ngā titi ki te IC taraiwa taiaho.
2. Ki roto i te whakamutu rerekētanga 100Ω.
3. 20 – 80%. I inehia ki te Poari Whakamātautau Whakatutukitanga Module me te tauira whakamātautau OMA. He huarahi kē atu e whakaaetia ana te whakamahi i ngā raupapatanga 1 e whā me ngā 0 e whā i roto i te PRBS 9.
4. He putanga kaikohi tuwhera te LOS. Me hutia ake me te 4.7kΩ – 10kΩ i runga i te papa manaaki. Ko te mahi noa he arorau 0; ko te ngaronga o te tohu he arorau 1.
Ngā Āhuatanga Whatu (TOP(C) = 0 ki te 70 ℃, TOP(I) =-40 ki te 85 ℃, VCC = 3.13 ki te 3.47 V)
| Tawhā | Tohu | Miniti. | Momo | Mōrahi. | Wāhanga | Tuhipoka |
| Kaiwhakawhiti | ||||||
| Roanga Ngaru Whakahaere | λ | 810 | 850 | 880 | nm | |
| Mana putanga toharite (Kua whakahohea) | PAVE | -6 | 0 | dBm | 1 | |
| Ōwehenga Ngaro | ER | 3.5 | dB | |||
| Whānuitanga hihi RMS | Δλ | 0.85 | nm | |||
| Te wā piki/heke (20%~80%) | Tr/Tf | 50 | ps | 2 | ||
| Whiu marara | TDP | 2 | dB | |||
| Kanohi Whatu Putanga | E tutuki ana i te IEEE 0802.3ae | |||||
| Kaiwhiwhi | ||||||
| Roanga Ngaru Whakahaere | 840 | 850 | 860 | nm | ||
| Te Manakohanga Kaiwhiwhi（ER=4.5） | PSEN1 | -11.1 | dBm | 3 | ||
| Taumaha rawa | PAVE | 0.5 | dBm | |||
| Whakaū LOS | Pa | -30 | dBm | |||
| LOS Whakakore-whakaū | Pd | -12 | dBm | |||
| Te Hīteresis LOS | Pd-Pa | 0.5 | dB | |||
Ngā Tuhipoka:
1. I inehia i te 10.3125b/s me te PRBS 231 – 1Tauira whakamātautau NRZ.
2. 20%~80%
3. I raro i te ER kino rawa atu = 4.5 @ 10.3125 Gb/s me te PRBS 231 - 1Tauira whakamātautau NRZ mō te BER < 1x10-12
Ngā Whakamāramatanga me ngā Mahi o te Pin
| Pine | Tohu | Ingoa/Whakaahuatanga |
| 1 | VEET [1] | Whenua Tuku |
| 2 | Tx_FAULT [2] | Hapa o te Tuku |
| 3 | Tx_DIS [3] | Monokia te Tuku. Monokia te putanga taiaho i te teitei, i te tuwhera rānei |
| 4 | SDA [2] | Raina Raraunga Atanga Raupapa 2-waea |
| 5 | SCL [2] | Raina Karaka Atanga Rangatū 2-waea |
| 6 | MOD_ABS [4] | Kāore he Kōwae. Kei roto i te kōwae te turanga |
| 7 | RS0 [5] | Kōwhiria te Whakatau 0 |
| 8 | RX_LOS [2] | Tohu Ngaronga o te Tohu. Ko te arorau 0 e tohu ana i te mahi noa |
| 9 | RS1 [5] | Kōwhiria te Whakatau 1 |
| 10 | VEER [1] | Whenua Kaiwhiwhi |
| 11 | VEER [1] | Whenua Kaiwhiwhi |
| 12 | RD- | Kua hurihia te RARAUnga ki waho e te Kaiwhiwhi. Kua honoa te AC |
| 13 | RD+ | Ka puta te RARAUnga a te Kaiwhiwhi. Kua Honoa te AC |
| 14 | VEER [1] | Whenua Kaiwhiwhi |
| 15 | VCCR | Pūnaha Hiko o te Kaiwhiwhi |
| 16 | VCCT | Pūnaha Hiko Tuku |
| 17 | VEET [1] | Whenua Tuku |
| 18 | TD+ | Tuku RARAUnga i roto i te AC Hononga |
| 19 | TD- | Tukunga Hurihia te RARAUnga ki roto. AC Hononga |
| 20 | VEET [1] | Whenua Tuku |
Ngā Tuhipoka:
1. Kua wehea te whenua o te ara iahiko mōrahi mai i te whenua o te anga mōrahi i roto i te mōrahi.
2. Me hutia ake me te 4.7k – 10k ohms i runga i te papa manaaki ki te ngaohiko i waenga i te 3.15V me te 3.6V.
Ko te 3.Tx_Disable he hononga tāuru me te kume ake 4.7 kΩ ki te 10 kΩ ki VccT i roto i te kōwae.
4. Kei te hono a Mod_ABS ki a VeeT, ki a VeeR rānei i roto i te kōwae SFP+. Ka taea e te kaihautū te kukume i tēnei hononga ki runga ki a Vcc_Host me te ātete i te awhe 4.7 kΩ ki te 10 kΩ. Ka kīia a Mod_ABS "Teitei" ina ngaro te kōwae SFP+ i te mokamoka kaihautū.
5. He tāurunga kōwae a RS0 me RS1, ā, ka tōia ki raro ki VeeT me ngā ātete > 30 kΩ i roto i te kōwae.
Atanga Raupapa mō te Aroturuki ID me te Aroturuki Tātaritanga Mamati
Ka tautoko te pūwhakawhiti SFP+MX i te kawa whakawhitiwhiti raupapa 2-waea e ai ki te whakamāramatanga i roto i te SFP+ MSA. Mā te tohu raupapa SFP+ paerewa ka taea te uru atu ki ngā mōhiohio tautuhi e whakaahua ana i ngā āheinga o te pūwhakawhiti, ngā atanga paerewa, te kaihanga, me ētahi atu mōhiohio. Hei tāpiri, ka whakaratohia e ēnei pūwhakawhiti SFP+ he atanga aroturuki tātaritanga mamati whakarei ake, e āhei ai te uru atu ki ngā tawhā whakahaere taputapu pēnei i te pāmahana pūwhakawhiti, te iahiko rītaha taiaho, te mana whatu kua tukuna, te mana whatu kua whiwhi me te ngaohiko tuku pūwhakawhiti. Ka tautuhia hoki e ia he pūnaha matatau o ngā haki whakaoho me ngā haki whakatūpato, e whakatūpato ana i ngā kaiwhakamahi mutunga ina kei waho ngā tawhā whakahaere motuhake i te awhe noa kua whakatakotoria e te wheketere.
Ka tautuhia e te SFP MSA he mahere mahara 256-paita i roto i te EEPROM e taea te uru atu mā te atanga raupapa 2-waea i te wāhitau 8-moka 1010000X(A0h), nō reira ka whakamahia e te atanga aroturuki tuatahi te wāhitau 8-moka (A2h), nō reira ka noho tonu te mahere mahara ID raupapa kua tautuhia tuatahi. Kei te whakaatuhia te hanganga o te mahere mahara i roto i te Ripanga 1.
Ripanga 1. Mahere Mahara Tātaritanga Mamati (Whakaahuatanga Marae Raraunga Motuhake)
Ngā Whakatakotoranga Tātaritanga Mamati
Ka taea te whakamahi i ngā transceiver SFP+MX i roto i ngā pūnaha manaaki e hiahia ana kia whakatikatikaina ngā tātaritanga mamati ā-roto, ā-waho rānei.
| Tawhā | Tohu | Ngā Wāhanga | Miniti. | Mōrahi. | Te tika | Tuhipoka |
| Te pāmahana o te tuku | DTemp-E | ºC | -45 | +90 | ±5ºC | 1 |
| Ngaohiko tuku tuku | Ngaohiko D | V | 2.8 | 4.0 | ±3% | |
| Auaha whakarara tuku | Ngā DBias | mA | 0 | 80 | ±10% | 2 |
| Mana whakaputa tuku | Mana-DTx | dBm | -7 | +1 | ±2dB | |
| Mana whakauru toharite o te kaiwhiwhi | Mana-DRx | dBm | -13 | 0 | ±2dB |
Ngā Tuhipoka:
1. Inehia ā-roto
2. Ko te tika o te iahiko Tx bias he 10% o te iahiko tuturu mai i te taraiwa laser ki te laser
Porowhita Atanga Noa
Tātari Pūtake Hiko e Manakohia ana
Tuhipoka:
Me whakamahi ngā inductors me te ātete DC iti iho i te 1Ω hei pupuri i te ngaohiko e hiahiatia ana i te pine whakauru SFP me te ngaohiko tuku 3.3V. Ina whakamahia te whatunga tātari tuku kua tūtohutia, mā te mono wera o te waeine whakawhiti SFP ka hua ake he ia hiko whakauru kāore e neke atu i te 30 mA te nui ake i te uara āhua pumau.
Ngā Ahu o te Mōkihi
