KCO-SFP+ -10G-ER 10Gb/s 1550nm SFP+ 40kmTransceiver
KCO-SFP+-10G-ER
+ KCO SFP+ 10G ER ke tekanyetso ea 10 Gigabit Ethernet holim'a lithapo tsa fiber optic, tse etselitsoeng ka ho khetheha bakeng sa phetisetso ea nako e telele.
+ E lumella ho fetisoa ha data ho fihla ho 40 km ka holim'a fiber ea mofuta o le mong (SMF) ka leqhubu la 1550nm.
+ KCO SFP + 10G ER fiber optic modules, e atisang ho sebelisoa e le li-transceivers tsa SFP +, li sebelisoa lits'ebetsong tse sa tšoaneng moo ho hlokahalang ho fihlella nako e atolositsoeng, joalo ka ho kopanya mehaho e kampong e kholo kapa ka har'a marang-rang a metse e meholo.
Likarolo tsa Sehlahisoa
+ Ho fihla ho 11.1Gbps Lihokelo tsa data
+ Ho fihla ho 40km phetiso ho SMF
+ EML transmitter le PIN e amohelang
+ Sekoahelo sa tšepe, bakeng sa EMI e tlase
+ Sehokelo sa terata tse 2 se nang le tlhahlobo e kopaneng ea Digital Diagnostic
+ Mohatla oa maoto oa SFP + o chesang
+ Litlhaloso li lumellana le SFF 8472
+ E lumellana le SFP+ MSA e nang le sehokelo sa LC
+ Motlakase o le mong oa 3.3V
+ Mocheso oa mocheso oa linyeoe: 0°C ho isa ho 70°C
+ Phallo ea matla <1.5 W
Lisebelisoa
+ 10GBASE-ER/EW & 10G Ethernet
Standard
+ E lumellana le SFF-8431
+ E lumellana le SFF 8472
+ E lumellana le RoHS.
Feletseng Maximum Ratings
| Paramethara | Letšoao | Min. | Tlanya. | Max. | Yuniti |
| Mocheso oa polokelo | Ts | -40 | - | 85 | ºC |
| Mongobo o Batlang | RH | 5 | - | 95 | % |
| Matla a Phepelo ea Matla | VCC | -0.3 | - | 4 | V |
| Letšoao la ho Kena ha Voltage |
| Vcc-0.3 | - | Vcc+0.3 | V |
Maemo a Tšebetso a khothalelitsoeng
| Paramethara | Letšoao | Min. | Tlanya. | Max. | Yuniti | Hlokomela |
| Mocheso oa ho sebetsa ha Case | Tnyeoe | 0 | - | 70 | ºC | Ntle le phallo ea moea |
| Matla a Phepelo ea Matla | VCC | 3.14 | 3.3 | 3.47 | V | |
| Phepelo ea Matla Hona Joale | ICC | - | 450 | mA | ||
| Sekhahla sa Lintlha | BR | 10.3125 | Gbps | |||
| Sebaka sa phetiso | TD | - | 40 | km | ||
| Fiber e kopantsoeng | Fiber ea mofuta o le mong | 9/125um SMF | ||||
Litšobotsi tsa Optical
| Paramethara | Letšoao | Min. | Tlanya. | Max. | Yuniti | Hlokomela |
| Phetiso | ||||||
| Karolelano ea Matla a Qalisoa | PO | -1 | +3 | dBm | Tlhokomeliso (1) | |
| Karolelano ea Phello | ER | 6 | dB | |||
| Bohareng ba Wavelength | λc | 1530 | 1550 | 1565 | nm | |
| Spectrum Band Width (RMS) | σ | 1.0 | nm | |||
| SMSR | 30 | dB | ||||
| Transmitter OFF Output Power | POF | -30 | dBm | |||
| Kotlo ea Phetiso le Phatlalatso | TDP | 3.0 | dB | |||
| Mask ea Mahlo a Output | E lumellana le IEEE 802.3ae | |||||
| Moamoheli | ||||||
| Kenya Optical Wavelength | λ | 1270 | 1610 | nm | ||
| Boikutlo ba ho amohela | Psen | -15.8 | dBm | Tlhokomeliso (2) | ||
| Matla a Kenyeletso (Saturation Power) | Psat | 0.5 | dBm | |||
| LOS Detect -Assert Power | PA | -28 | dBm | |||
| LOS Detect - Matla a Dessert | PD | -19 | dBm | |||
| LOS E lemoha Hysteresis | PHYS | 0.5 | dB | |||
Hlokomela:
1.Matla a qalisoang (kakaretso) ke matla a kopantsoeng ho fiber mode e le 'ngoe e nang le sehokelo se seholo.(Pele ho Bophelo)
2. E lekantsoe ka lets'oao la tlhahlobo ea tumellano bakeng sa BER = 10^–12.@10.3125Gbps, PRBS=2^31-1,NRZ
Litšobotsi tsa Motlakase
| Paramethara | Letšoao | Min | Tlanya | Max | Yuniti | HLOKOMELA |
| Phepelo ea Voltage | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Phepelo ea Hona Joale | Icc | 450 | mA | |||
| Phetiso | ||||||
| Phapang ea ho kenya letsoho | Rin | 100 | Ω | 1 | ||
| Phetoho e le 'ngoe ea ho kenya data | Vin, maq | 180 | 700 | mV | ||
| Fetisetsa Disable Voltage | VD | Vcc–1.3 | Vcc | V | ||
| Fetisetsa Enable Voltage | VEN | Vee | Vee+ 0.8 | V | 2 | |
| Fetisetsa Thibela Assert Nako | 10 | us | ||||
| Moamoheli | ||||||
| Phapang e fapaneng ea tlhahiso ea data | Vout, maq | 300 | 850 | mV | 3 | |
| Nako ea ho phahama ha data | tr | 28 | ps | 4 | ||
| Nako ea ho oa ha data e hlahisoang | tf | 28 | ps | 4 | ||
| Phoso ea LOS | Phoso ea VLOS | Vcc–1.3 | VccHOST | V | 5 | |
| LOS Tloaelehileng | Tloaelo ea VLOS | Vee | Vee+0.8 | V | 5 | |
| Khahlano ea Phepelo ea Matla | PSR | 100 | mVpp | 6 |
Lintlha:
- E hoketsoe ka kotloloho ho li-pin tsa ho kenya data tsa TX. AC e kopantsoe ka mor'a moo.
- Kapa potoloho e bulehileng.
- Ho 100 ohms ho felisoa ha phapang.
- 20 - 80%.
- Lass Of Signal ke LVTTL. Logic 0 e bontša ts'ebetso e tloaelehileng; logic 1 e bontša hore ha ho lets'oao le fumanoeng.
Kutloelo-bohloko ea moamoheli e lumellana le phepelo ea motlakase ea sinusoidal modulation ea 20 Hz ho isa ho 1.5 MHz ho fihlela boleng bo boletsoeng bo sebelisitsoeng ka marang-rang a khothaletsoang a phepelo ea motlakase.
Tlhaloso ea Pin
| Pin | Letšoao | Lebitso/Tlhaloso | HLOKOMELA |
| 1 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
| 2 | TPHOTO | Phoso ea Transmitter. | 2 |
| 3 | TDIS | Transmitter Disable. Laser e koetsoe ka holimo kapa e butsoe. | 3 |
| 4 | SDA | 2-terata Serial Interface Data Line | 4 |
| 5 | SCL | 2-terata Serial Interface Clock Line | 4 |
| 6 | MOD_ABS | Mojule ha e eo. E thehiloe ka har'a module | 4 |
| 7 | RS0 | Reiti Kgetha 0 | 5 |
| 8 | TLHOKOMELO | Tahlehelo ya Pontsho ya Letshwao. Logic 0 e bontša ts'ebetso e tloaelehileng. | 6 |
| 9 | RS1 | Ha ho khokahano e hlokahalang | 1 |
| 10 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 11 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 12 | RD- | Receiver e Inverted DATA kantle. AC e kopantsoe | |
| 13 | RD+ | Receiver DATA e sa kengoang e tsoile. AC e kopantsoe | |
| 14 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 15 | VCCR | Phepelo ea Matla a Receiver | |
| 16 | VCCT | Phepelo ea Matla a Transmitter | |
| 17 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Couped. | |
| 19 | TD- | Transmitter Inverted DATA in. AC Couped. | |
| 20 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
Lintlha:
- Sebaka sa potoloho se arotsoe ka hare ho sebaka sa chassis.
- TPHOTOke mokelli o bulehileng / tlhahiso ea ho ntša metsi, e lokelang ho huloa ka 4.7k - 10k Ohms resistor ho board board haeba e reretsoe ho sebelisoa. Pull up voltage e lokela ho ba pakeng tsa 2.0V ho Vcc + 0.3VA high output e bonts'a phoso ea transmitter e bakoang ke TX bias current kapa matla a tlhahiso ea TX a fetang menyako ea alamo e behiloeng esale pele. Phaello e tlase e bonts'a ts'ebetso e tloaelehileng. Boemong bo tlase, tlhahiso e huleloa ho <0.8V.
- Laser output e koetsoe ho TDIS> 2.0V kapa e butsoe, e nolofalitsoe ho TDIS<0.8V.
- E lokela ho huleloa ka boto e amohelang 4.7kΩ- 10kΩ ho motlakase o pakeng tsa 2.0V le 3.6V. MOD_ABS e hula mola tlase ho bontša hore mojule o kentsoe.
- Ka hare e hutse ka SFF-8431 Rev 4.1.
- LOS ke tlhahiso e bulehileng ea mokelli. E lokela ho huleloa ka 4.7kΩ - 10kΩ ho boto ea baeti ho ea ho motlakase o pakeng tsa 2.0V le 3.6V. Logic 0 e bontša ts'ebetso e tloaelehileng; logic 1 e bontša tahlehelo ea lets'oao.
Digital Diagnostic Mesebetsi
Li-transceivers tsa OP-SFP + -ER li tšehetsa protocol ea puisano ea 2-wire serial joalokaha e hlalositsoe ho SFP + MSA.
SFP serial ID e tloaelehileng e fana ka monyetla oa ho fumana lintlha tsa boitsebahatso tse hlalosang bokhoni ba transceiver, li-interfaces tse tloaelehileng, moetsi le lintlha tse ling.
Ho phaella moo, li-transceivers tsa SFP + li fana ka mokhoa o ikhethang o ntlafalitsoeng oa ho hlahloba tlhahlobo ea dijithale, e lumellang ho fihlella nako ea sebele ho lisebelisoa tsa lisebelisoa tse kang mocheso oa transceiver, laser bias current, matla a optical a fetisitsoeng, matla a optical a amohetseng le motlakase oa phepelo ea transceiver. E boetse e hlalosa mokhoa o rarahaneng oa lifolakha tsa alamo le litemoso, tse lemosang basebelisi ha maemo a itseng a ts'ebetso a le ka ntle ho sebaka se tloaelehileng sa feme.
SFP MSA e hlalosa 'mapa oa memori ea 256-byte ho EEPROM e fumanehang ho feta 2-wire serial interface ho 8 bit address 1010000X (A0h) .The digital diagnostic monitoring interface e sebelisa aterese ea 8 bit 1010001X (A2h), kahoo 'mapa oa memori o hlalositsoeng qalong o ntse o sa fetohe.
Tlhahisoleseding ea ts'ebetso le tlhahlobo ea tlhahlobo e hlahlojoa le ho tlalehoa ke Digital Diagnostics Transceiver Controller (DDTC) ka hare ho transceiver, e fumanoang ka 2-wire serial interface. Ha protocol ea serial e sebetsa, lets'oao la oache ea serial (SCL, Mod Def 1) le hlahisoa ke moamoheli. Lintlha tse ntle tsa lioache tsa lioache ho transceiver ea SFP likarolong tseo tsa E2PROM tse sa sirelelitsoeng ka mokhoa o ngotsoeng. Lintlha tse mpe tsa lioache tse tsoang ho transceiver ea SFP. Letšoao la data la serial (SDA, Mod Def 2) le na le mahlakore a mabeli bakeng sa phetisetso ea data. Moamoheli o sebelisa SDA hammoho le SCL ho tšoaea qalo le pheletso ea ts'ebetso ea serial protocol. Mehopolo e hlophisitsoe e le letoto la mantsoe a data a 8-bit a ka buuoang ka bonngoe kapa ka tatellano.
Recommended Interface Circuit
Hlahisa Litekanyo
Tumellano ea Taolo
| Sebopeho | Referense | Tshebetso |
| Electrostatic discharge (ESD) | IEC/EN 61000-4-2 | E lumellana le litekanyetso |
| Tšitiso ea Motlakase (EMI) | FCC Karolo ea 15 Sehlopha sa B EN 55022 Sehlopha sa B (CISPR 22A) | E lumellana le litekanyetso |
| Tšireletso ea Mahlo a Laser | FDA 21CFR 1040.10, 1040.11 IEC/EN 60825-1, 2 | Sehlahisoa sa laser sa sehlopha sa 1 |
| ROHS | 2002/95/EC | E lumellana le litekanyetso |
| EMC | EN61000-3 | E lumellana le litekanyetso |
Sehlomathiso A. Tokomane Phetoho
| Phetolelo ea No. | Letsatsi | Tlhaloso |
| 1.0 | 2010-09-01 | Letlapa la pele |
| 2.0 | 2011-09-10 | Ntlafatsa sebopeho le logo ea k'hamphani |
| 3.0 | 2012-08-03 | Ntlafatsa lintlha tsa matla -1~4 ho -1~3 |
