SFP+ -10G-LR
SFP+ -10G-LR Cov Lus Piav Qhia Txog Khoom:
SFP+ -10G-LR yog ib lub module me me heev uas muaj 10Gb/s optical transceiver rau kev siv sib txuas lus optical serial ntawm 10Gb/s, hloov cov ntaub ntawv hluav taws xob serial 10Gb/s nrog lub teeb liab optical 10Gb/s. Nws ua raws li SFF-8431, SFF-8432 thiab IEEE 802.3ae 10GBASE-LR. Nws muab cov haujlwm kuaj mob Digital ntawm 2-wire serial interface raws li tau teev tseg hauv SFF-8472. Nws muaj cov yam ntxwv hot plug, yooj yim hloov kho thiab EMI emission qis. Lub transmitter DFB 1310nm ua haujlwm siab thiab lub receiver PIN siab muab kev ua tau zoo dua rau Ethernet daim ntawv thov txog qhov txuas ntev ntawm 10km ntawm ib hom fiber.
SFP + 10G Cov yam ntxwv:
•Txhawb nqa 9.95 txog 11.3Gb / s bit rates
•Kub-Pluggable
•Duplex LC txuas
•1310nm DFB transmitter, PIN duab-ntes
•SMF txuas mus txog 10km
•2-wire interface rau kev tswj hwm cov lus qhia ua raws li
nrog SFF 8472 digital diagnostic saib xyuas interface
•Fais fab mov: + 3.3V
•Kev siv hluav taws xob <1.5W
•Kev Lag Luam Kub: 0 ~ 70 ° C
•Kev Kub Ntxhov Muaj Ntau Yam: -40 ~ + 85 ° C
•RoHS ua raws li
SFP + 10G Daim Ntawv Thov:
•10GBASE-LR/LW Ethernet ntawm 10.3125Gbps
•SONET OC-192 / SDH
•CPRI thiab OBSAI
•10G Fiber Channel
Cov Ntaub Ntawv Txog Kev Txiav Txim:
| Tus lej khoom | Tus Nqi Ntaub Ntawv | Qhov Deb | Qhov ntev ntawm lub zog | Laser | Cov fiber | DDM | Tus Txuas | Kub |
| SFP+ -10G-LR | 10Gb/s | 10km | 1310nm | DFB/Tus lej PIN | SM | Yog | Ob chavLC | 0 ~ 70 ° C |
| SFP+ -10G-LR-I | 10Gb/s | 10km | 1310nm | DFB/Tus lej PIN | SM | Yog | Ob chavLC | -40~ +85°C |
Qhov Kev Ntsuas Siab Tshaj Plaws
| Cov Qauv | Lub Cim | Tsawg kawg. | Ib txwm muaj | Qhov siab tshaj plaws. | Chav tsev | |
| Kub Cia Khoom | TS | -40 |
| +85 | °C | |
| Qhov Kub Ua Haujlwm ntawm Rooj Plaub | SFP+ -10G-LR | TA | 0 |
| 70 | °C |
| SFP+ -10G-LR-Kuv | -40 |
| +85 | °C | ||
| Qhov Hluav Taws Xob Muab Khoom Siab Tshaj Plaws | Vcc | -0.5 |
| 4 | V | |
| Qhov av noo sib piv | RH | 0 |
| 85 | % | |
Cov Yam Ntxwv Hluav Taws Xob (TOP = 0 txog 70 °C, VCC = 3.135 txog 3.465 Volts)
| Cov Qauv | Lub Cim | Tsawg kawg. | Ib txwm muaj | Qhov siab tshaj plaws. | Chav tsev | Lus Cim |
| Kev Muab Hluav Taws Xob | Vcc | 3.135 |
| 3.465 | V |
|
| Tam sim no muab khoom | Icc |
|
| 430 | mA |
|
| Kev Siv Hluav Taws Xob | P |
|
| 1.5 | W |
|
| Tshooj Transmitter: | ||||||
| Cov tswv yim sib txawv impedance | Rin |
| 100 |
| Ω | 1 |
| Tx Input Ib Leeg Kawg DC Voltage Tolerance (Ref VeeT) | V | -0.3 |
| 4 | V |
|
| Qhov sib txawv ntawm qhov input voltage swing | Vin,pp | 180 |
| 700 | mV | 2 |
| Kev Xa Tawm Tsis Siv Hluav Taws Xob | VD | 2 |
| Vcc | V | 3 |
| Kev xa hluav taws xob qhib | VEN | Vee |
| Vee+0.8 | V |
|
| Tshooj Txais: | ||||||
| Ib Qho Kev Tawm Tawm Voltage Tolerance | V | -0.3 |
| 4 | V |
|
| Rx Output Diff Voltage | Vo | 300 |
| 850 | mV |
|
| Lub Sijhawm Tawm Rx Sawv thiab Poob | Tr/Tf | 30 |
|
| ps | 4 |
| Qhov Txhaum LOS | VQhov txhaum LOS | 2 |
| VccTUS TSWV | V | 5 |
| LOS Ib txwm | VLOS tus qauv | Vee |
| Vee+0.8 | V | 5 |
Cov Lus Cim:1. Txuas ncaj qha rau TX cov ntaub ntawv nkag pins. AC txuas los ntawm cov pins mus rau hauv laser tsav IC.
2. Ib qho SFF-8431 Rev 3.0.
3. Mus rau hauv 100 ohms qhov sib txawv xaus.
4. 20% ～ 80%.
5. LOS yog qhov qhib qhov tso zis ntawm tus neeg sau. Yuav tsum tau rub nrog 4.7k - 10kΩ ntawm lub rooj tsavxwm. Kev ua haujlwm ib txwm yog logic 0; poob ntawm lub teeb liab yog logic 1. Qhov siab tshaj plaws rub-up voltage yog 5.5V.
Cov Kev Ntsuas Kho Qhov Muag (TOP = 0 txog 70 ° C, VCC = 3.135 txog 3.465 Volts)
| Cov Qauv | Lub Cim | Tsawg kawg. | Ib txwm muaj | Qhov siab tshaj plaws. | Chav tsev | Lus Cim |
| Tshooj Transmitter: | ||||||
| Qhov Nruab Nrab Wavelength | λt | 1290 | 1310 | 1330 xyoo | nm |
|
| qhov dav ntawm lub spectral | △λ |
|
| 1 | nm |
|
| Nruab Nrab Optical Power | Pavg | -6 |
| 0 | dBm | 1 |
| Lub Hwj Chim Optical OMA | Poma | -5.2 |
|
| dBm |
|
| Lub zog tua laser | Poff |
|
| -30 | dBm |
|
| Qhov Sib Piv ntawm Kev Ploj Mus | ER | 3.5 |
|
| dB |
|
| Kev nplua rau kev tawg ntawm lub tshuab xa xov | TDP |
|
| 3.2 | dB | 2 |
| Suab nrov sib piv | Rin |
|
| -128 | dB/Hz | 3 |
| Kev kam rau siab rov qab los ntawm kev pom |
| 20 |
|
| dB |
|
| Tshooj Txais: | ||||||
| Qhov Nruab Nrab Wavelength | λr | 1260 |
| 1355 xyoo | nm |
|
| Kev rhiab heev ntawm tus txais | Sen |
|
| -14.5 | dBm | 4 |
| Kev Nyuaj Siab (OMA) | SenST |
|
| -10.3 | dBm | 4 |
| Los Assert | LOSA | -25 |
| - | dBm |
|
| Los Qab Zib | LOSD |
|
| -15 | dBm |
|
| Los Hysteresis | LOSH | 0.5 |
|
| dB |
|
| Kev thauj khoom ntau dhau | Hnub Saturday | 0 |
|
| dBm | 5 |
| Kev cuam tshuam ntawm tus txais | Rrx |
|
| -12 | dB | |
Cov Lus Cim:1. Cov lej nruab nrab ntawm lub zog tsuas yog cov ntaub ntawv qhia xwb, raws li IEEE802.3ae.
2. Tus lej TWDP xav kom lub rooj tsavxwm tswj hwm ua raws li SFF-8431. TWDP raug suav siv cov lej Matlab uas muab rau hauv kab lus 68.6.6.2 ntawm IEEE802.3ae.
3. 12dB kev xav rov qab.
4. Cov xwm txheej ntawm kev ntsuam xyuas tus txais kev ntxhov siab raws li IEEE802.3ae. Kev ntsuam xyuas CSRS yuav tsum tau ua kom lub rooj tsavxwm tswj hwm SFF-8431 ua raws li.
5. Kev thauj khoom ntau dhau ntawm tus txais tau teev tseg hauv OMA thiab nyob rau hauv qhov xwm txheej nyuaj siab tshaj plaws.
Cov yam ntxwv ntawm lub sijhawm
| Cov Qauv | Lub Cim | Min. | Ib txwm muaj | Max. | Chav tsev |
| TX_Disable Assert Time | tawm |
|
| 10 | us |
| TX_Disable Negate Lub Sijhawm | t_on |
|
| 1 | ms |
| Lub Sijhawm Pib Siv Xws Li Kev Pib Dua ntawm TX_FAULT | t_int |
|
| 300 | ms |
| TX_FAULT los ntawm Qhov Txhaum mus rau Kev Pom Zoo | t_qhov txhaum |
|
| 100 | us |
| TX_Disable Lub Sijhawm Pib Pib Dua | t_pib dua | 10 |
|
| us |
| Lub Sijhawm Poob ntawm Lub Teeb Liab Qhia Txog Tus Txais | TA,RX_LOS |
|
| 100 | us |
| Lub Sijhawm Deassert ntawm Lub Teeb Liab ntawm Tus Txais | Td,RX_LOS |
|
| 100 | us |
| Lub Sijhawm Hloov Tus Nqi-Xaiv | t_ratesel |
|
| 10 | us |
| Lub Sijhawm Teev Npe Serial ID | t_serial-moos |
|
| 100 | kHz |
Kev Muab Pin Tso Rau
Daim duab ntawm Tus Naj Npawb Pin thiab Lub Npe ntawm Host Board Connector Block
Cov Lus Txhais Txog Kev Ua Haujlwm ntawm Pin
| Tus lej PIN | Lub Npe | Kev Ua Haujlwm | Cov Lus Cim |
| 1 | VeeT | Module transmitter hauv av | 1 |
| 2 | Tx Fault | Qhov yuam kev ntawm lub transmitter module | 2 |
| 3 | Tua Tx | Lub Transmitter Tua Tawm; Tua lub transmitter laser tso zis | 3 |
| 4 | SDL | 2 hlau serial interface cov ntaub ntawv nkag / tso zis (SDA) |
|
| 5 | SCL | 2 hlau serial interface moos input (SCL) |
|
| 6 | MOD-ABS | Module Tsis muaj, txuas rau VeeR lossis VeeT hauv module | 2 |
| 7 | RS0 | Xaiv tus nqi 0, xaiv tau los tswj SFP + receiver. Thaum siab, tus nqi ntaub ntawv nkag > 4.5Gb/s; thaum qis, tus nqi ntaub ntawv nkag <=4.5Gb/s |
|
| 8 | LOS | Tus Txais Kev Poob ntawm Cov Cim Qhia | 4 |
| 9 | RS1 | Xaiv tus nqi 0, xaiv tau los tswj SFP + transmitter. Thaum siab, tus nqi ntaub ntawv nkag > 4.5Gb/s; thaum qis, tus nqi ntaub ntawv nkag <=4.5Gb/s |
|
| 10 | VeeR | Module receiver av | 1 |
| 11 | VeeR | Module receiver av | 1 |
| 12 | RD- | Cov ntaub ntawv xa tawm ntawm tus txais |
|
| 13 | RD+ | Cov ntaub ntawv tsis tig rov qab los ntawm tus txais |
|
| 14 | VeeR | Module receiver av | 1 |
| 15 | VccR | Module receiver 3.3V muab khoom |
|
| 16 | VccT | Module transmitter 3.3V muab khoom |
|
| 17 | VeeT | Module transmitter hauv av | 1 |
| 18 | TD+ | Transmitter inverted cov ntaub ntawv tawm tso tawm |
|
| 19 | TD- | Cov ntaub ntawv tsis tig rov qab los ntawm lub transmitter |
|
| 20 | VeeT | Module transmitter hauv av | 1 |
Lus Cim:1. Cov koob txuas hauv av ntawm lub module yuav tsum raug cais tawm ntawm lub thawv module.
2. Tus pin no yog tus pin qhib rau cov khoom siv tawm thiab yuav tsum rub nrog 4.7K-10Kohms rau Host_Vcc ntawm lub rooj tsavxwm.
3. Tus pin no yuav tsum rub nrog 4.7K-10Kohms rau VccT hauv lub module.
4. Tus pin no yog tus pin qhib rau cov khoom siv tawm thiab yuav tsum rub nrog 4.7K-10Kohms rau Host_Vcc ntawm lub rooj tsavxwm.
Cov Ntaub Ntawv thiab Kev Tswj Xyuas ntawm SFP Module EEPROM
Cov SFP modules siv 2-wire serial kev sib txuas lus raws li tau txhais hauv SFP -8472. Cov ntaub ntawv ID serial ntawm SFP modules thiab Digital Diagnostic Monitor parameters tuaj yeem nkag mus tau los ntawm I2C interface ntawm qhov chaw nyob A0h thiab A2h. Lub cim xeeb tau mapped hauv Rooj 1. Cov ntaub ntawv ID ntxaws (A0h) tau teev nyob rau hauv Rooj 2, thiab tCov lus qhia tshwj xeeb ntawm DDM ntawm qhov chaw nyob A2h. Yog xav paub ntxiv txog daim ntawv qhia nco thiab cov lus txhais ntawm byte, thov saib SFF-8472, "Digital Diagnostic Monitoring Interface for Optical Transceivers". Cov kev teeb tsa DDM tau raug kho kom zoo sab hauv.
Rooj1. Daim Ntawv Qhia Txog Kev Ntsuas Kev Ntsuas Digital (Cov Lus Piav Qhia Txog Cov Ntaub Ntawv Tshwj Xeeb).
Rooj 2- Cov Ntsiab Lus Cim EEPROM Serial ID (A0h)
| Chaw Nyob ntawm Cov Ntaub Ntawv | Ntev (Byte) | Lub npe ntawm Ntev | Kev Piav Qhia thiab Cov Ntsiab Lus |
| Cov teb ID hauv paus | |||
| 0 | 1 | Tus cim qhia | Hom Serial transceiver (03h = SFP) |
| 1 | 1 | Tseg cia | Tus cim txuas ntxiv ntawm hom serial transceiver (04h) |
| 2 | 1 | Tus Txuas | Cov lej ntawm hom khoom siv kho qhov muag (07 = LC) |
| 3-10 | 8 | Lub tshuab txais xov tooj | 10G Base-LR |
| 11 | 1 | Kev sau code | 64B/66B |
| 12 | 1 | BR, Nominal | Tus nqi baud nominal, chav ntawm 100Mbps |
| 13-14 | 2 | Tseg cia | (0000h) |
| 15 | 1 | Ntev (9um) | Qhov txuas ntev txhawb rau 9/125um fiber, units ntawm 100m |
| 16 | 1 | Ntev (50um) | Qhov ntev txuas txhawb rau 50/125um fiber, units ntawm 10m |
| 17 | 1 | Ntev (62.5um) | Qhov ntev txuas txhawb rau 62.5 / 125um fiber, units ntawm 10m |
| 18 | 1 | Ntev (Tooj liab) | Qhov ntev txuas txhawb nqa rau tooj liab, chav nyob ntawm meters |
| 19 | 1 | Tseg cia | |
| 20-35 | 16 | Lub Npe Muag Khoom | Lub npe ntawm tus neeg muag khoom SFP:VIP Fiber |
| 36 | 1 | Tseg cia | |
| 37-39 | 3 | Tus Muag Khoom OUI | SFP transceiver tus neeg muag khoom OUI ID |
| 40-55 | 16 | Tus Muag Khoom PN | Tus lej ntawm qhov: "SFP+ -10G-LR” (ASCII) |
| 56-59 | 4 | Kev hloov kho ntawm tus muag khoom | Qib kev hloov kho rau tus lej ntawm qhov khoom |
| 60-62 | 3 | Tseg cia | |
| 63 | 1 | CCID | Qhov tsawg tshaj plaws ntawm cov ntaub ntawv hauv qhov chaw nyob 0-62 |
| Cov Teb ID Ntxiv | |||
| 64-65 | 2 | Kev xaiv | Qhia seb cov teeb liab SFP optical twg raug siv (001Ah = LOS, TX_FAULT, TX_DISABLE txhua yam txhawb nqa) |
| 66 | 1 | BR, siab tshaj plaws | Qhov nce ntawm cov bit rate margin, units ntawm % |
| 67 | 1 | BR, feeb | Qhov tsawg dua ntawm cov nqi bit, units ntawm % |
| 68-83 | 16 | Tus Muag Khoom SN | Tus lej Serial (ASCII) |
| 84-91 | 8 | Tus lej hnub tim | VIP FiberTus lej hnub tsim khoom |
| 92-94 | 3 | Tseg cia | |
| 95 | 1 | CCEX | Tshawb xyuas cov lej rau cov teb ID txuas ntxiv (chaw nyob 64 txog 94) |
| Cov Ntawv Qhia Txog Tus Neeg Muag Khoom | |||
| 96-127 | 32 | Nyeem tau | VIP Fiberhnub tshwj xeeb, nyeem xwb |
| 128-255 | 128 | Tseg cia | Tseg rau SFF-8079 |
Cov yam ntxwv ntawm Digital Diagnostic Monitor
| Chaw Nyob ntawm Cov Ntaub Ntawv | Cov Qauv | Kev raug | Chav tsev |
| 96-97 xyoo | Transceiver Kub Sab Hauv | ±3.0 | °C |
| 100-101 | Laser Bias Tam Sim No | ±10 | % |
| 100-101 | Lub zog tso zis Tx | ±3.0 | dBm |
| 100-101 | Rx Input Fais fab | ±3.0 | dBm |
| 100-101 | VCC3 Lub Hwj Chim Muab Khoom Sab Hauv | ±3.0 | % |
Kev Ua Raws Cai
LubSFP+ -10G-LR ua raws li thoob ntiaj teb Electromagnetic Compatibility (EMC) thiab cov kev cai thiab cov qauv kev nyab xeeb thoob ntiaj teb (saib cov ntsiab lus hauv Cov Lus Qhia hauv qab no).
| Kev Tawm Hluav Taws Xob (ESD) rau cov Pins Hluav Taws Xob | MIL-STD-883E txuj Txoj Kev 3015.7 | Chav Kawm 1 (> 1000 V) |
| Kev Tawm Hluav Taws Xob (ESD) rau Duplex LC Receptacle | IEC 61000-4-2 GR-1089-CORE | Sib xws nrog cov qauv |
| Electromagnetic Kev Cuam Tshuam (EMI) | FCC Tshooj 15 Chav Kawm B EN55022 Chav Kawm B (CISPR 22B) VCCI Chav Kawm B | Sib xws nrog cov qauv |
| Kev Nyab Xeeb Qhov Muag Laser | FDA 21CFR 1040.10 thiab 1040.11 EN60950, EN (IEC) 60825-1,2 | Tau tshaj nrog Chav Kawm 1 laser khoom. |
Lub voj voog pom zoo
Lub Rooj Tswjhwm Saib Xyuas Lub Hwj Chim Fais Fab uas Pom Zoo
Kev Pom Zoo ntawm High-speed Interface Circuit
Qhov Loj ntawm Tshuab
