40G QSFP+ SR4, 300m MPO 850nm JHAQC01
Awọn ẹya:
◊ Ni ibamu si 40GbE XLPPI sipesifikesonu itanna fun IEEE 802.3ba-2010
◊ Ni ibamu si QSFP+ SFF-8436 Specification
◊ Bandiwidi apapọ ti> 40Gbps
◊ Ṣiṣẹ ni 10.3125 Gbps fun ikanni itanna pẹlu data koodu 64b/66b
◊ QSFP MSA ni ifaramọ
◊ Agbara ti gbigbe ju 100m lọ lori OM3 Multimode Fiber (MMF) ati 150m lori OM4 MMF
◊ Nikan + 3.3V ipese agbara nṣiṣẹ
◊ Laisi awọn iṣẹ iwadii oni-nọmba
◊ Iwọn otutu 0°C si 70°C
◊ Apá Ibamu RoHS
◊ Nlo okun USB duplex boṣewa LC ti o ngbanilaaye atunlo awọn amayederun okun to wa tẹlẹ
Awọn ohun elo:
◊ 40 Gigabit àjọlò interconnects
◊ Datacom/Telecom yipada & awọn asopọ olulana
◊ Akopọ data ati awọn ohun elo backplane
◊ Ilana ohun-ini ati awọn ohun elo iwuwo
Apejuwe:
O jẹ ikanni Mẹrin, Pluggable, LC Duplex, Fiber-Optic QSFP + Transceiver fun Awọn ohun elo 40 Gigabit Ethernet.Transceiver yii jẹ module iṣẹ ṣiṣe giga fun ibaraẹnisọrọ data ile oloke meji kukuru ati awọn ohun elo isọpọ.O ṣepọ awọn ọna data itanna mẹrin ni itọsọna kọọkan sinu gbigbe lori okun okun opitiki LC duplex kan.Ọna itanna kọọkan nṣiṣẹ ni 10.3125 Gbps ati pe o ni ibamu si wiwo 40GE XLPPI.
transceiver ti inu inu ọpọ awọn wiwo XLPPI 4 × 10G sinu awọn ikanni itanna 20Gb/s meji, gbigbe ati gbigba ni opitika kọọkan lori okun LC rọrun kan nipa lilo awọn opiti-itọnisọna.Eyi ṣe abajade bandiwidi apapọ ti 40Gbps sinu okun LC duplex kan.Eyi ngbanilaaye atunlo ti awọn amayederun cabling duplex LC ti fi sori ẹrọ fun ohun elo 40GbE.Awọn ijinna ọna asopọ to 100 m nipa lilo OM3 ati 150m nipa lilo okun opiti OM4 ni atilẹyin.Awọn modulu wọnyi ni a ṣe apẹrẹ lati ṣiṣẹ lori awọn ọna ṣiṣe okun multimode nipa lilo gigun gigun ti 850nm ni opin kan ati 900nm ni opin keji.Awọn itanna ni wiwo nlo a 38 olubasọrọ QSFP + iru eti asopo.Awọn opitika ni wiwo nlo a mora LC ile oloke meji asopo.
Transceiver Block aworan atọka
•Idi ti o pọju-wonsi
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ |
| Ibi ipamọ otutu | TS | -40 |
| +85 | °C |
| Ipese Foliteji | VCCT, R | -0.5 |
| 4 | V |
| Ọriniinitutu ibatan | RH | 0 |
| 85 | % |
•Ti ṣe iṣeduroAyika Ṣiṣẹ:
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ |
| Case ṣiṣẹ otutu | TC | 0 |
| +70 | °C |
| Ipese Foliteji | VCCT, R | + 3.13 | 3.3 | + 3,47 | V |
| Ipese Lọwọlọwọ | ICC |
|
| 1000 | mA |
| Imukuro agbara | PD |
|
| 3.5 | W |
•Itanna Abuda(TOP = 0 si 70 °C, VCC = 3,13 to 3,47 folti
| Paramita | Aami | Min | Iru | O pọju | Ẹyọ | Akiyesi |
| Data Oṣuwọn fun ikanni |
| - | 10.3125 | 11.2 | Gbps |
|
| Ilo agbara |
| - | 2.5 | 3.5 | W |
|
| Ipese Lọwọlọwọ | Icc |
| 0.75 | 1.0 | A |
|
| Iṣakoso I/O Foliteji-Ga | VIH | 2.0 |
| Vcc | V |
|
| Iṣakoso I/O Foliteji-Low | VIL | 0 |
| 0.7 | V |
|
| Inter-ikanni Skew | TSK |
|
| 150 | Ps |
|
| Atunse Iye akoko |
|
| 10 |
| Us |
|
| RESETL De-assert akoko |
|
|
| 100 | ms |
|
| Agbara Lori Akoko |
|
|
| 100 | ms |
|
| Atagba | ||||||
| Ifarada Foliteji Ijade Nikan |
| 0.3 |
| 4 | V | 1 |
| Ipo ti o wọpọ Ifarada Foliteji |
| 15 |
|
| mV |
|
| Gbigbe Diff Foliteji Input | VI | 120 |
| 1200 | mV |
|
| Gbigbe Iyatọ Input Impedance | ZIN | 80 | 100 | 120 |
|
|
| Data ti o gbẹkẹle Input Jitter | DDJ |
|
| 0.1 | UI |
|
| Data Input Total Jitter | TJ |
|
| 0.28 | UI |
|
| Olugba | ||||||
| Ifarada Foliteji Ijade Nikan |
| 0.3 |
| 4 | V |
|
| Rx O wu Diff Foliteji | Vo |
| 600 | 800 | mV |
|
| Rx Output Dide ati Fall Foliteji | Tr/Tf |
|
| 35 | ps | 1 |
| Lapapọ Jitter | TJ |
|
| 0.7 | UI |
|
| Jitter ipinnu | DJ |
|
| 0.42 | UI |
|
Akiyesi:
- 20～80%
•Awọn paramita Opitika (TOP = 0 si 70°C, VCC = 3.0 si 3.6 Volt)
| Paramita | Aami | Min | Iru | O pọju | Ẹyọ | Ref. |
| Atagba | ||||||
| Opitika wefulenti CH1 | λ | 832 | 850 | 868 | nm |
|
| Opitika wefulenti CH2 | λ | 882 | 900 | 918 | nm |
|
| Iwọn Spectral RMS | Pm |
| 0.5 | 0.65 | nm |
|
| Apapọ Optical Power fun ikanni | Pavg | -4 | -2.5 | + 5.0 | dBm |
|
| Lesa Pa Power Per ikanni | Poff |
|
| -30 | dBm |
|
| Ipin Iparun Opitika | ER | 3.5 |
|
| dB |
|
| Ojulumo kikankikan Ariwo | Rin |
|
| -128 | dB/HZ | 1 |
| Ifarada Ipadabọ Opitika |
|
|
| 12 | dB |
|
| Olugba | ||||||
| Optical Center wefulenti CH1 | λ | 882 | 900 | 918 | nm |
|
| Optical Center wefulenti CH2 | λ | 832 | 850 | 868 | nm |
|
| Ifamọ olugba fun ikanni | R |
| -11 |
| dBm |
|
| O pọju Input Power | PMAX | +0.5 |
|
| dBm |
|
| Reflectance olugba | Rrx |
|
| -12 | dB |
|
| LOS De-Idasilẹ | LOSD |
|
| -14 | dBm |
|
| LOS Isọdi | LOSA | -30 |
|
| dBm |
|
| LOS Hysteresis | LOSH | 0.5 |
|
| dB |
|
Akiyesi
- 12dB Iṣiro
Page02 jẹ EEPROM Olumulo ati ọna kika rẹ ti a pinnu nipasẹ olumulo.
Apejuwe alaye ti iranti kekere ati oju-iwe 00.page03 iranti oke jọwọ wo iwe SFF-8436.
•Akoko fun Iṣakoso Asọ ati Awọn iṣẹ Ipo
| Paramita | Aami | O pọju | Ẹyọ | Awọn ipo |
| Akoko Ibẹrẹ | t_init | 2000 | ms | Akoko lati agbara on1, gbona plug tabi nyara eti ti Tun titi ti module ni kikun functional2 |
| Tun Init Assert Time | t_reset_init | 2 | μs | Atunto kan jẹ ipilẹṣẹ nipasẹ ipele kekere to gun ju akoko idapada ti o kere ju ti o wa lori PIN ResetL. |
| Serial Bus Hardware Ready Time | t_serial | 2000 | ms | Akoko lati agbara on1 titi module idahun si gbigbe data lori awọn 2-waya bosi ni tẹlentẹle |
| Atẹle Data ṢetanAago | t_data | 2000 | ms | Akoko lati agbara lori1 si data ko ti ṣetan, bit 0 ti Byte 2, deaserted ati IntL jẹri |
| Tun Assert Time | t_tunto | 2000 | ms | Akoko lati dide eti lori awọn ResetL pin titi ti module ni kikun functional2 |
| LPMode Assert Time | ton_LPMode | 100 | μs | Akoko lati idaniloju LPMode (Vin: LPMode = Vih) titi agbara agbara module yoo fi wọ Ipele Agbara kekere |
| IntL Assert Time | ton_IntL | 200 | ms | Akoko lati iṣẹlẹ ti ipo ti nfa IntL titi di Vout:IntL = Vol |
| IntL Deassert Time | toff_IntL | 500 | μs | toff_IntL 500 μs Akoko lati ko lori read3 isẹ ti asia to somọ titi Vout:IntL = Voh.Eyi pẹlu awọn akoko deassert fun Rx LOS, Aṣiṣe Tx ati awọn die-die asia miiran. |
| Rx LOS Assert Time | ton_los | 100 | ms | Akoko lati ipo Rx LOS si Rx LOS bit ṣeto ati IntL ti sọ |
| Flag Assert Time | ton_flag | 200 | ms | Akoko lati iṣẹlẹ ti ipo ti nfa asia si asia asia ti o somọ ati IntL sọ |
| Boju Assert Time | ton_boju | 100 | ms | Akoko lati boju-boju bit set4 titi ti o somọ IntL itenumo ti wa ni idinamọ |
| Boju De-assert Time | toff_boju | 100 | ms | Akoko lati boju-boju bit nso4 titi ti o ni nkan ṣe iṣẹ IntlL yoo bẹrẹ |
| ModSelL Assert Time | ton_ModSelL | 100 | μs | Akoko lati idaniloju ti ModSelL titi module yoo dahun si gbigbe data lori ọkọ akero ni tẹlentẹle 2-waya |
| ModSelL Deassert Time | toff_ModSelL | 100 | μs | Akoko lati deassertion ti ModSelL titi ti module ko ni dahun si gbigbe data lori 2-waya akero ni tẹlentẹle |
| Agbara_lori-gigun tabiAgbara-ṣeto Assert Time | ton_Pdown | 100 | ms | Akoko lati P_Down bit ṣeto 4 titi agbara agbara module ti nwọ isalẹ Power Ipele |
| Power_over-ride tabi Agbara-ṣeto De-assert Time | toff_Pdown | 300 | ms | Akoko lati P_Down bit cleared4 titi ti module ni kikun functional3 |
Akiyesi:
1. Power on ti wa ni telẹ bi awọn ese nigba ti ipese foliteji de ati ki o wa ni tabi loke awọn kere pàtó kan iye.
2. Iṣẹ-ṣiṣe ni kikun ti wa ni asọye bi IntL ti sọ nitori data ko ṣetan bit, bit 0 baiti 2 de-assertted.
3. Wiwọn lati ja bo aago eti lẹhin Duro bit ti idunadura kika.
4. Wiwọn lati ja bo aago eti lẹhin Duro bit ti idunadura kikọ.
•Pin iyansilẹ
Aworan atọka ti Gbalejo Board Asopọ Àkọsílẹ Pin awọn nọmba ati Name
• PinApejuwe
| Pin | Logbon | Aami | Orukọ / Apejuwe | Ref. |
| 1 |
| GND | Ilẹ | 1 |
| 2 | CML-I | Tx2n | Atagba Inverted Data Input |
|
| 3 | CML-I | Tx2p | Atagba No-Inverted Data wu |
|
| 4 |
| GND | Ilẹ | 1 |
| 5 | CML-I | Tx4n | Atagba Inverted Data wu |
|
| 6 | CML-I | Tx4p | Atagba No-Inverted Data wu |
|
| 7 |
| GND | Ilẹ | 1 |
| 8 | LVTTL-I | ModSelL | Modul Yiyan |
|
| 9 | LVTTL-I | TuntoL | Module Tunto |
|
| 10 |
| VccRx | + 3.3V Olugba Ipese agbara | 2 |
| 11 | LVCMOS-mo/O | SCL | 2-Wire Serial Interface aago |
|
| 12 | LVCMOS-mo/O | SDA | 2-Waya Serial Interface Data |
|
| 13 |
| GND | Ilẹ | 1 |
| 14 | CML-O | Rx3p | Olugba Inverted Data wu |
|
| 15 | CML-O | Rx3n | Olugba Non-Inverted Data wu |
|
| 16 |
| GND | Ilẹ | 1 |
| 17 | CML-O | Rx1p | Olugba Inverted Data wu |
|
| 18 | CML-O | Rx1n | Olugba Non-Inverted Data wu |
|
| 19 |
| GND | Ilẹ | 1 |
| 20 |
| GND | Ilẹ | 1 |
| 21 | CML-O | Rx2n | Olugba Inverted Data wu |
|
| 22 | CML-O | Rx2p | Olugba Non-Inverted Data wu |
|
| 23 |
| GND | Ilẹ | 1 |
| 24 | CML-O | Rx4n | Olugba Inverted Data wu |
|
| 25 | CML-O | Rx4p | Olugba Non-Inverted Data wu |
|
| 26 |
| GND | Ilẹ | 1 |
| 27 | LVTTL-O | ModPrsL | Module Lọwọlọwọ |
|
| 28 | LVTTL-O | IntL | Idilọwọ |
|
| 29 |
| VccTx | + 3.3V Power Ipese Atagba | 2 |
| 30 |
| Vcc1 | + 3,3V Power Ipese | 2 |
| 31 | LVTTL-I | LPMode | Low Power Ipo |
|
| 32 |
| GND | Ilẹ | 1 |
| 33 | CML-I | Tx3p | Atagba Inverted Data wu |
|
| 34 | CML-I | Tx3n | Atagba No-Inverted Data wu |
|
| 35 |
| GND | Ilẹ | 1 |
| 36 | CML-I | Tx1p | Atagba Inverted Data wu |
|
| 37 | CML-I | Tx1n | Atagba No-Inverted Data wu |
|
| 38 |
| GND | Ilẹ | 1 |
Awọn akọsilẹ:
- GND jẹ aami fun ẹyọkan ati ipese (agbara) wọpọ fun awọn modulu QSFP, Gbogbo wọn wọpọ laarin module QSFP ati gbogbo awọn foliteji module ni a tọka si agbara yii bibẹẹkọ ṣe akiyesi.So awọn wọnyi taara si awọn ogun ọkọ ifihan agbara wọpọ ilẹ ofurufu.Iṣẹjade lesa jẹ alaabo lori TDIS>2.0V tabi ṣii, ṣiṣẹ lori TDIS <0.8V.
- VccRx, Vcc1 ati VccTx jẹ olugba ati awọn olupese agbara atagba ati pe yoo lo ni igbakanna.Niyanju ogun ọkọ ipese agbara sisẹ ti han ni isalẹ.VccRx, Vcc1 ati VccTx le jẹ asopọ ti inu laarin module transceiver QSFP ni eyikeyi apapo.Awọn pinni asopo naa jẹ iwọn kọọkan fun lọwọlọwọ ti o pọju ti 500mA.
•Niyanju Circuit
Mechanical Mefa
