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SFP-ETRx-4
10/100/1000 BASE-T Mkuwa SFP Transceiver
SFP-ETRx-4
Mafotokozedwe Akatundu
ER4 ndi transceiver module yopangidwira 40km optical communication applications. Mapangidwewo amagwirizana ndi 40GBASE-ER4 ya IEEE P802.3ba muyezo. Gawoli limasintha njira za 4 zolowetsa (ch) za deta yamagetsi ya 10Gb / s ku zizindikiro za kuwala kwa 4 CWDM, ndipo zimawachulukitsa mu njira imodzi ya 40Gb / s optical transmission. Mosiyana, pambali yolandila, module optically demultiplexes 40Gb / s yolowera muzitsulo za 4 CWDM, ndikuwatembenuza ku data ya magetsi ya 4.
Mafunde apakati a njira za 4 CWDM ndi 1271, 1291, 1311 ndi 1331 nm monga mamembala a CWDM wavelength grid akufotokozedwa mu ITU-T G694.2. Lili ndi aDuplex LC Adapterkwa mawonekedwe a kuwala ndi 38-piniadaputalakwa mawonekedwe amagetsi. Kuti muchepetse kufalikira kwa kuwala munjira yayitali, fiber single-mode (SMF) iyenera kugwiritsidwa ntchito mu gawoli.
Chogulitsacho chimapangidwa ndi mawonekedwe, mawonekedwe owoneka / magetsi komanso mawonekedwe a digito malinga ndi QSFP Multi-Source Agreement (MSA). Lapangidwa kuti likwaniritse zovuta zogwirira ntchito zakunja kuphatikiza kutentha, chinyezi ndi kusokoneza kwa EMI.
Gawoli limagwira ntchito kuchokera ku mphamvu imodzi ya + 3.3V ndi zizindikiro zolamulira zapadziko lonse za LVCMOS / LVTTL monga Module Present, Reset, Interrupt and Low Power Mode zilipo ndi ma modules. A 2-waya serial mawonekedwe akupezeka kuti atumize ndi kulandira zizindikiro zowongolera zovuta komanso kupeza chidziwitso cha digito. Makanema apawokha amatha kuyan'anidwa ndipo mayendedwe osagwiritsidwa ntchito amatha kutsekedwa kuti azitha kusinthasintha kwambiri.
TQP10 idapangidwa ndi mawonekedwe, kulumikizidwa kwamagetsi / kuwala komanso mawonekedwe a digito malinga ndi QSFP Multi-Source Agreement (MSA). Lapangidwa kuti likwaniritse zovuta zogwirira ntchito zakunja kuphatikiza kutentha, chinyezi ndi kusokoneza kwa EMI. Gawoli limapereka magwiridwe antchito apamwamba kwambiri komanso kuphatikiza kwazinthu, kupezeka kudzera pamawonekedwe a waya awiri.
Zogulitsa Zamalonda
1. 4 CWDM misewu MUX / DEMUX mapangidwe.
2. Kufikira ku 11.2Gbps pa bandwidth ya njira.
3. Aggregate bandiwifi > 40Gbps.
4. Duplex LC cholumikizira.
5. Yogwirizana ndi 40G Ethernet IEEE802.3ba ndi 40GBASE-ER4 Standard.
6. QSFP MSA yogwirizana.
7. Chojambulira chithunzi cha APD.
8. Kutumiza mpaka 40 km.
9. Mogwirizana ndi QDR/DDR Infini band deta mitengo.
10. Single + 3.3V magetsi ogwiritsira ntchito.
11. Ntchito zowunikira digito zomangidwa.
12. Kutentha kosiyanasiyana 0°C mpaka 70°C.
13. Gawo Logwirizana ndi RoHS.
Mapulogalamu
1. Rak to rack.
2. Ma data centerMa switch ndi ma routers.
3. Metromaukonde.
4. Kusintha ndi Ma routers.
5. 40G BASE-ER4 Ethernet Maulalo.
| Wotumiza |
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| Kulekerera kwa Voltage Kumodzi Komaliza |
| 0.3 |
| 4 | V | 1 |
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| Common mode Voltage Tolerance |
| 15 |
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| mV |
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| Transmit Input Diff Voltage | VI | 150 |
| 1200 | mV |
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| Transmit Input Diff Impedance | ZIN | 85 | 100 | 115 |
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| Data Dependent Input Jitter | DDJ |
| 0.3 |
| UI |
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| Wolandira |
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| Kulekerera kwa Voltage Kumodzi Komaliza |
| 0.3 |
| 4 | V |
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| Mphamvu ya Rx Output Diff Voltage | Vo | 370 | 600 | 950 | mV |
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| Rx Output Rise and Fall Voltage | Tr/Tf |
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| 35 | ps | 1 |
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| Total Jitter | TJ |
| 0.3 |
| UI |
| |
Zindikirani:
1.20-80%
Optical Parameters (TOP = 0 mpaka 70 °C, VCC = 3.0 mpaka 3.6 Volts)
| Parameter | Chizindikiro | Min | Lembani | Max | Chigawo | Ref. |
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| Wotumiza |
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| Ntchito ya Wavelength | L0 | 1264.5 | 1271 | 1277.5 | nm |
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| L1 | 1284.5 | 1291 | 1297.5 | nm |
| |
| L2 | 1304.5 | 1311 | 1317.5 | nm |
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| L3 | 1324.5 | 1331 | 1337.5 | nm |
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| Side-mode Suppression Ratio | SMSR | 30 | - | - | dB |
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| Total Average Launch Power | PT | - | - | 10.5 | dBm |
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| Tumizani OMA pa Lane | TxOMA | 0 |
| 5.0 | dBm |
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| Avereji Yoyambitsa Mphamvu, Njira iliyonse | TXPx | 0 |
| 5.0 | dBm |
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| Kusiyana kwa Launch Power pakati pa Njira ziwiri zilizonse (OMA) |
| - | - | 4.7 | dB |
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| TDP, aliyenseLine | TDP |
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| 2.6 | dB |
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| Chiwerengero cha Kutha | ER | 5.5 | 6.5 |
| dB |
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| Tanthauzo la Chigoba cha Diso la Transmitter {X1, X2, X3, Y1, Y2, Y3} |
| {0.25,0.4,0.45,0.25,0.28,0.4} |
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| Optical Return Loss Tolerance |
| - | - | 20 | dB |
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| Average Launch Power OFF Transmitter, iliyonse Lane | Poff |
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| -30 | dBm |
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| Relative Intensity Noise | Rin |
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| -128 | dB/HZ | 1 |
| Optical Return Loss Tolerance |
| - | - | 12 | dB |
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| Wolandira |
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| Kuwonongeka Kwambiri | THd | 0 |
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| dBm | 1 |
| Receiver Sensitivity (OMA) pa Lane | Rxsens | -21 |
| -6 | dBm |
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| Receiver Power (OMA), Njira iliyonse | RxOMA | - | - | -4 | dBm |
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| Stressed Receiver Sensitivity (OMA) pa Lane | SRS |
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| -16.8 | dBm |
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| Kulondola kwa RSSI |
| -2 |
| 2 | dB |
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| Receiver Reflectance | Rrx |
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| -26 | dB |
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| Landirani Magetsi 3 dB kumtunda kwa Cutoff Frequency, Njira iliyonse |
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| 12.3 | GHz |
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| LOS De-Assert | KUTAYEKA |
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| -23 | dBm |
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| Chithunzi cha LOS | LOSA | -33 |
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| dBm |
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| LOS Hysteresis | LOSH | 0.5 |
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| dB | |
Zindikirani
1. Kuwonetsera kwa 12dB
Diagnostic Monitoring Interface
Digital diagnostics monitoring ntchito ikupezeka pa QSFP + ER4 yonse. Mawonekedwe a 2-waya siriyo amapereka wosuta kulumikizana ndi module. Mapangidwe a kukumbukira akuwonetsedwa mukuyenda. Malo okumbukira amakonzedwa kukhala apansi, tsamba limodzi, malo adilesi a 128 byte ndi masamba angapo apamwamba adilesi. Dongosololi limalola kuti ma adilesi omwe ali patsamba lapansi azitha kupeza maadiresi munthawi yake, monga Kusokoneza
Mbendera ndi Owunika. Zolemba zocheperako za nthawi yovuta, monga chidziwitso cha serial ID ndi zoikamo pakhomo, zilipo ndi ntchito ya Tsamba Sankhani. Mawonekedwe adilesi omwe amagwiritsidwa ntchito ndi A0xh ndipo amagwiritsidwa ntchito makamaka pa nthawi yovuta kwambiri monga kusokoneza kusokoneza kuti athe kuwerengera kamodzi kwa deta yonse yokhudzana ndi vuto losokoneza. Pambuyo pa kusokoneza, Intl yatsimikiziridwa, wolandirayo akhoza kuwerenga mzere wa mbendera kuti adziwe njira yomwe yakhudzidwa ndi mtundu wa mbendera.
Zamkatimu za Memory ID ya EEPROM (A0h)
| Deta Adilesi | Utali (Byte) | Dzina la Utali | Kufotokozera ndi Zamkatimu |
| Minda ya ID Yoyambira | |||
| 128 | 1 | Chizindikiritso | Mtundu Wozindikiritsa wa serial Module(D=QSFP+) |
| 129 | 1 | Zowonjezera. Chizindikiritso | Chizindikiritso Chowonjezera cha Seri Module(90=2.5W) |
| 130 | 1 | Cholumikizira | Khodi ya cholumikizira (7=LC) |
| 131-138 | 8 | Kutsata kwatsatanetsatane | Khodi yogwirizana ndi zamagetsi kapena kuwala kwamagetsi (40GBASE-LR4) |
| 139 | 1 | Encoding | Khodi ya siriyo kabisidwe aligorivimu(5=64B66B) |
| 140 | 1 | BR, Dzina | Mwadzina bitrate, mayunitsi a 100 MB izos/s(6C=108) |
| 141 | 1 | Mitengo yowonjezera kusankha Kutsatira | Ma tag owonjezera sankhani kutsatira |
| 142 | 1 | Utali (SMF) | Kutalika kwa ulalo kumathandizidwa ndi SMF fiber mu km (28=40KM) |
| 143 | 1 | Utali (OM3 50um) | Kutalika kwa ulalo wothandizidwa ndi EBW 50/125um CHIKWANGWANI (OM3), mayunitsi a 2m |
| 144 | 1 | Utali (OM2 50um) | Kutalika kwa ulalo kumathandizidwa ndi 50/125um fiber (OM2), mayunitsi a 1m |
| 145 | 1 | Utali (OM1 62.5m) | Kutalika kwa ulalo kumathandizidwa ndi 62.5 / 125um fiber (OM1), mayunitsi a 1m |
| 146 | 1 | Utali (Copper) | Lumikizani kutalika kwa chingwe chamkuwa kapena chogwira ntchito, chimagwirizanitsa kutalika kwa 1m Link yothandizidwa ndi 50/125um fiber (OM4), mayunitsi a 2m pamene Byte 147 ilengeza 850nm VCSEL monga tafotokozera mu Table 37 |
| 147 | 1 | Chipangizo chamakono | Zipangizo zamakono |
| 148-163 | 16 | Dzina la ogulitsa | QSFP+ dzina la ogulitsa: TIBTRONIX (ASCII) |
| 164 | 1 | Module Yowonjezera | Ma Module Owonjezera a InfiniBand |
| 165-167 | 3 | Wogulitsa OUI | ID ya kampani ya QSFP + IEEE (000840) |
| 168-183 | 16 | Wogulitsa PN | Chithunzi cha TQPLFG40D (ASCII) |
| 184-185 | 2 | Vendor rev | Mulingo wobwerezanso wa gawo lina loperekedwa ndi wogulitsa (ASCII) (X1) |
| 186-187 | 2 | Kutalika kwa mafunde kapena Chingwe chamkuwa Kuchepetsa | Laser wavelength mwadzina (wavelength=mtengo/20 mu nm) kapena kutsitsa chingwe chamkuwa mu dB pa 2.5GHz (Adrs 186) ndi 5.0GHz (Adrs 187) (65A4=1301) |
| 188-189 | 2 | Kulekerera kwa Wavelength | Mawonekedwe otsimikizika a laser wavelength (+/- mtengo) kuchokera pamafunde mwadzina. (wavelength Tol=mtengo/200 mu nm) (1C84=36.5) |
| 190 | 1 | Max kesi temp | Maximum kesi kutentha mu madigiri C (70) |
| 191 | 1 | CC_BASE | Chongani khodi ya maziko a ID (maadiresi 128-190) |
Chithunzi cha Transceiver Block
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