Lintlha:
- TX Fault ke pokello e bulehileng / tlhahiso ea drain, e lokelang ho huleloa ka sehanyetsi sa 4.7K–10KΩ botong ea baeti. Hlahisa motlakase pakeng tsa 2.0V le VccT, R+0.3V. Ha e phahame, tlhahiso e bontša phoso ea laser ea mofuta o itseng. Tlase e bonts'a ts'ebetso e tloaelehileng. Boemong bo tlase, tlhahiso e tla huleloa ho <0.8V.
- TX disable ke sesebelisoa se sebelisetsoang ho koala transmitter optical output. E huleloa ka har'a mojule ka mohanyetsi oa 4.7–10 KΩ. Maemo a eona ke:
Tlase (0 – 0.8V): Transmitter on
(>0.8, <2.0V): Ha e hlalosoe
Holimo (2.0 - 3.465V): Transmitter E holofetse
Bula: Transmitter E holofetse
- Mod-Def 0,1,2. Tsena ke li-pins tsa tlhaloso ea module. Li lokela ho huleloa ka sehanyetsi sa 4.7K - 10KΩ ho boto ea baeti. Matla a ho hula e tla ba VccT kapa VccR.
Mod-Def 0 e thehiloe ke mojule ho bontša hore mojule o teng
Mod-Def 1 ke mohala oa oache oa li-wire serial interface tse peli bakeng sa serial ID
Mod-Def 2 ke mohala oa data oa terata e 'meli ea serial interface bakeng sa serial ID
4. LOS (Tahlehelo ea Letšoao) ke mokelli ea bulehileng / tlhahiso ea ho ntša metsi, e lokelang ho huloa ka 4.7K - 10KΩ resistor. Hlahisa motlakase pakeng tsa 2.0V le VccT, R+0.3V. Ha e phahame, tlhahiso ena e bontša hore matla a optical a amohetseng a ka tlaase ho boemo bo bobe ka ho fetisisa ba moamoheli (joalokaha ho hlalosoa ke maemo a sebelisoang). Tlase e bonts'a ts'ebetso e tloaelehileng. Boemong bo tlase, tlhahiso e tla huleloa ho <0.8V.
- VeeR le VeeT li ka kopanngoa ka hare ho mojule oa SFP.
- RD-/+: Tsena ke liphetho tse fapaneng tsa moamoheli. Ke DC e kopantsoeng le mela e fapaneng ea 100Ω e lokelang ho felisoa ka 100Ω (phapang) ho mosebelisi SERDES.
- VccR le VccT ke lisebelisoa tsa motlakase tse amohelang le ho fetisa. Li hlalosoa e le 3.3V ± 5% pineng ea sehokelo sa SFP. Boholo ba phepelo ea hajoale ke 450mA. E khothalelitsoeng ho sefa phepelo ea motlakase ea boto e bontšitsoeng ka tlase. Li-inductors tse nang le khanyetso ea DC tse ka tlase ho 1Ω li lokela ho sebelisoa molemong oa ho boloka motlakase o hlokahalang pineng ea ho kenya ea SFP ka 3.3V ea phepelo ea motlakase. Ha marang-rang a khothaletsoang a ho sefa a sebelisoa, ho phunya ho chesang ha module ea transceiver ea SFP ho tla fella ka hore ho be le inrush ea hona joale e seng ho feta 30 mA e kholo ho feta boleng ba boemo bo tsitsitseng. VccR le VccT li ka 'na tsa kopanngoa ka hare ho mojule oa transceiver oa SFP.
- TD-/+: Tsena ke likenyelletso tsa li-transmitter tse fapaneng. Ke mela e kopantsoeng ea AC, e fapaneng e nang le phapang ea 100Ω ka har'a mojule. Khokahano ea AC e etsoa ka har'a mojule mme ka hona ha e hlokehe ho boto ea baeti.
Setšoantšo sa Pakete
E khothalelitsoeng Potoloho
Hlokomela:
Tx: AC e kopantsoe ka hare.
R1=R2=150Ω.
Rx: Tlhahiso ea LVPECL, DC e kopantsoe ka hare.
Sekhahla sa ho kenya letsoho ho SerDes IC se nang le tšekamelo ea ka hare ho Vcc-1.3V
R3=R4=R5=R6=NC
Sekhahla sa ho kenya ho SerDes IC ntle le tšekamelo ea ka hare ho Vcc-1.3V
R3=R4=130Ω, R5=R6=82Ω.
Tlhaloso ea Nako ea Paramethara
NakoOfDigital RSSI
| PARAMETER | LETŠOAO | MIN | TYP | MAX | LIEKETSENG |
| Bolelele ba Pakete | - | 600 | - | - | ns |
| Qala tieho | Td | 100 | - | - | ns |
| RSSI Trigger le Nako ea Mohlala | Tw | 500 | - | - | ns |
| Tieho ea ka hare | Ts | 500 | - | - | us |
Fetola Histori
| Phetolelo | Fetola Tlhaloso | Khatisoed By | E hlahlojoa Ke | Appoved By | LokollaLetsatsi |
| A | Phatlalatso ea pele |
| | | 2016-01-18 |
| REV: | A |
| LETSATSI: | La 30 Phato, 2012 |
| Ngola ka: | HDV phoelectron technology LTD |
| Ikopanye: | Room703, toropo ea koleche ea mahlale ea setereke sa Nanshan, Shenzhen, China |
| WEB | Http://www.hdv-tech.com |
Litlhaloso tsa Ts'ebetso
| Feletseng Maximum Ratings | |||||||||||
| Paramethara | Letšoao | Min. | Max. | Yuniti | Hlokomela | ||||||
| Mocheso oa polokelo | Tst | -40 | +85 | °C | |||||||
| Mocheso oa Mocheso oa Ts'ebetso | Tc | 0 | 70 | °C | |||||||
| Kenya Voltage | - | GND | Vcc | V | |||||||
| Matla a Phepelo ea Matla | Vcc-Vee | -0.5 | +3,6 | V | |||||||
| Maemo a Tšebetso a khothalelitsoeng | |||||||||||
| Paramethara | Letšoao | Min. | E tloaelehileng | Max. | Yuniti | Hlokomela | |||||
| Matla a Phepelo ea Matla | Vcc | 3.135 | 3.3 | 3.465 | V | ||||||
| Mocheso oa Mocheso oa Ts'ebetso | Tc | 0 | - | 70 | °C | ||||||
| Sekhahla sa Lintlha | DR | - | 1.25 | - | Gbps | ||||||
| Kakaretso ea Phepelo ea Hona Joale | - | - | - | 400 | mA | ||||||
| Tšenyo Moepo Bakeng sa Moamoheli | - | - | - | 4 | dBm | ||||||
| Tlhaloso ea Optical | ||||||
| Phetiso | ||||||
| Paramethara | Letšoao | Min. | Tlanya. | Max. | Yuniti | Hlokomela |
| Optical Central Wavelength | l | 1480 | 1490 | 1500 | nm | - |
| Spectral Width (-20dB) | Dl | - | - | 1 | nm | - |
| Side Mode Suppression Ratio | SMSR | 30 | - | - | dB | - |
| Karolelano ea Matla a Optical Output | Po | +3 | - | +7 | dBm | - |
| Karolelano ea Phello | Er | 9 | - | - | dB | - |
| Nako ea ho phahama/hoetla | Tr/Tf | - | - | 260 | ps | - |
| Transmitter Total Jitter | Jp-p | - | - | 344 | ps | |
| Phetiso ea Transmitter | RFL | - | - | -12 | dB | |
| Karolelano e Hlakotsoeng ea Matla a Off Transmitter | Pof | - | - | -39 | dBm | - |
| Phapang ea Matla a Kenyellelitsoeng | VKA-DIF | 300 | - | 1600 | mV | - |
| Tx Disable Input Voltage-Low | VIL | 0 | - | 0.8 | V | - |
| Tx Disable Input Voltage-Holimo | VIH | 2.0 | - | Vcc | V | - |
| Leihlo la Output | E lumellana le IEEE 802.3ah-2004 | |||||
| Moamoheli | ||||||
| Paramethara | Letšoao | Min. | Tlanya. | Max. | Yuniti | Hlokomela |
| Sebetsa Wavelength | - | 1280 | 1310 | 1340 | nm | - |
| Kutloisiso | Pr | - | - | -30 | dBm | 1 |
| Phatlalatso | Ps | -6 | - | - | dBm | 1 |
| LOS assert Level | - | -45 | - | - | dBm | - |
| Boemo ba LOS De-Assert | - | - | - | -30 | dBm | - |
| LOS Hysteresis | - | 0.5 | - | 5 | dB | - |
| Reflectance ea Receiver Optical | - | - | - | -12 | dB | - |
| Sephetho sa Lintlha se Tlase | Moq | -2 | - | -1,58 | V | - |
| Phaello ea data e Phahameng | Voh | -1.1 | - | -0.74 | V | - |
| LOSOutput Voltage-Low | VSD-L | 0 | - | 0.8 | V | - |
| LOS Output Voltage-High | VSD-H | 2.0 | - | Vcc | V | |
Hlokomela:
1. Boemo bo fokolang ba kutlo le maemo a ho tlala ha 8B10B 27-1 PRBS. BER≤10-12, 1.25Gpbs, ER=9dB
Litaba tsa EEPROM
EEPROM Serial ID Memory Contents (A0h)
| Addr. (decimal) | Boholo ba Tšimo (Bayte) | Lebitso la Tšimo | Litaba (Hex) | Litaba (Decimal) | Tlhaloso |
| 0 | 1 | Sekhetho | 03 | 3 | SFP |
| 1 | 1 | Ext. Sekhetho | 04 | 4 | MOD4 |
| 2 | 1 | Sehokedi | 01 | 1 | SC |
| 3-10 | 8 | Transceiver | 00 00 00 80 00 00 00 00 | 00 00 00 128 00 00 00 00 | EPON |
| 11 | 1 | Khouto | 01 | 1 | 8B10B |
| 12 | 1 | BR, ka lebitso | 0C | 12 | 1.25Gbps |
| 13 | 1 | Reserved | 00 | 0 | - |
| 14 | 1 | Bolelele (9um)-km | 14 | 20 | 20/km |
| 15 | 1 | Bolelele (9um) | C8 | 200 | 20km |
| 16 | 1 | Bolelele (50um) | 00 | 0 | - |
| 17 | 1 | Bolelele (62.5um) | 00 | 0 | - |
| 18 | 1 | Bolelele (koporo) | 00 | 0 | - |
| 19 | 1 | Reserved | 00 | 0 | - |
| 20-35 | 16 | Lebitso la morekisi | 48 44 56 20 20 20 20 20 20 20 20 20 20 20 20 20 | 90 45 81 85 73 67 75 32 32 32 32 32 32 32 32 32 | HDV (ASCII) |
| 36 | 1 | Reserved | 00 | 0 | - |
| 37-39 | 3 | Morekisi OUI | 00 00 00 | 000 | - |
| 40-55 | 16 | Morekisi PN | 5A 4C 35 34 33 32 30 39 39 2D 49 43 53 20 20 20 | 90 76 53 52 51 50 48 57 57 45 73 67 83 32 32 32 | 'ZL5432099-ICS' (ASCII) |
| 56-59 | 4 | Morekisi rev | 30 30 30 20 | 48 48 48 32 | "000" (ASCII) |
| 60-61 | 2 | Wavelength | 05 D2 | 05 210 | 1490 |
| 62 | 1 | Reserved | 00 | 0 | - |
| 63 | 1 | CC BASE | - | - | Sheba kakaretso ea li-byte 0 - 62 |
| 64 | 1 | Reserved | 00 | 0 | |
| 65 | 1 | Dikgetho | 1A | 26 | |
| 66 | 1 | BR, max | 00 | 0 | - |
| 67 | 1 | BR, mots | 00 | 0 | - |
| 68-83 | 16 | Morekisi SN | - | - | ASCII |
| 84-91 | 8 | Letsatsi la morekisi | - | - | Selemo (li-byte tse 2), Khoeli (li-byte tse 2), Letsatsi (li-byte tse 2) |
| 92 | 1 | Mofuta oa DDM | 68 | 104 | Ka hare ho Calibrated |
| 93 | 1 | Khetho e ntlafalitsoeng | B0 | 176 | LOS, TX_FAULT le lifolakha tsa Alamo/temoso li kentsoe tšebetsong |
| 94 | 1 | Ho lumellana ha SFF-8472 | 03 | 3 | SFF-8472 Rev 10.3 |
| 95 | 1 | CC EXT | - | - | Sheba kakaretso ea li-byte 64 - 94 |
| 96-255 | 160 | Tlhaloso ea barekisi |
Mehaho ea Alamo le Temoso(serial IDA2H)
| Paramethara(Yuniti) | C Temp | Palo ea li-volts | Leeme | TX Matla | Matla a RX |
| Alamo e Phahameng | 100 | 3.6 | 90 | +7 | -6 |
| Alamo e tlase | -10 | 3 | 0 | +2 | -30 |
| Tlhokomediso e Phahameng | 95 | 3.5 | 70 | +6 | -7 |
| Tlhokomediso e Tlase | 0 | 3.1 | 0 | +3 | -29 |
Digital Diagnostic Monitor Ho nepahala
| Paramethara | Yuniti | Ho nepahala | Range | Tekanyetso |
| Tx Matla a Optical | dB | ±3 | Po: -Pomin~Pomax dBm, Maemo a khothalletsoang a ts'ebetso | Ka ntle/Ka hare |
| Rx Matla a Optical | dB | ±3 | Pi: Ps~Pr dBm, Maemo a khothalletsoang a ts'ebetso | Ka ntle/Ka hare |
| Leeme la Hona Joale | % | ±10 | Id: 1-100mA, Maemo a sebetsang a khothalletsoang | Ka ntle/Ka hare |
| Matla a Phepelo ea Matla | % | ±3 | Maemo a sebetsang a khothalelitsoeng | Ka ntle/Ka hare |
| Mocheso o ka Hare | ℃ | ±3 | Maemo a sebetsang a khothalelitsoeng | Ka ntle/Ka hare |
Setšoantšo sa PIN
Tlhaloso ea PIN
| Pin No. | Lebitso | Mosebetsi | Plug Seq. | Lintlha |
| 1 | VeeT | Sebaka sa Transmitter | 1 | |
| 2 | Tx Phoso | Letšoao la Phoso ea Transmitter | 3 | Hlokomela 1 |
| 3 | Tx Tlosa | Transmitter Disable | 3 | Ntlha ea 2 |
| 4 | MOD-DEF2 | Tlhaloso ea Mojule 2 | 3 | Ntlha ea 3 |
| 5 | MOD-DEF1 | Tlhaloso ea Mojule 1 | 3 | Ntlha ea 3 |
| 6 | MOD-DEF0 | Tlhaloso ea Mojule 0 | 3 | Ntlha ea 3 |
| 7 | RSSI_Trigg | Pontšo ea Matla a Moamoheli | 3 | |
| 8 | TLHOKOMELO | Los Of Signal | 3 | Ntlha ea 4 |
| 9 | VeeR | Sebaka sa Moamoheli | 1 | Ntlha ea 5 |
| 10 | VeeR | Sebaka sa Moamoheli | 1 | Ntlha ea 5 |
| 11 | VeeR | Sebaka sa Moamoheli | 1 | Ntlha ea 5 |
| 12 | RD- | Inv. Data ea Receiver Out | 3 | Ntlha ea 6 |
| 13 | RD+ | Data ea Receiver Out | 3 | Ntlha ea 6 |
| 14 | VeeR | Sebaka sa Moamoheli | 1 | Ntlha ea 5 |
| 15 | VccR | Phepelo ea Matla a Receiver | 2 | Hlokomela 7, 3.3V± 5% |
| 16 | VccT | Phepelo ea Matla a Transmitter | 2 | Hlokomela 7, 3.3V± 5% |
| 17 | VeeT | Sebaka sa Transmitter | 1 | Ntlha ea 5 |
| 18 | TD+ | Transmitter Data In | 3 | Ntlha ea 8 |
| 19 | TD- | Inv.Transmitter Data In | 3 | Ntlha ea 8 |
| 20 | VeeT | Sebaka sa Transmitter | 1 | Ntlha ea 5
|
Lisebelisoa tsa Sehlahisoa
GEPON OLT Bakeng sa Kopo ea P2MP
Kakaretso
Transceiver ea HDV ZL5432099-ICS e tšehetsang sekhahla sa data sa 1.25 Gbps bakeng sa ts'ebeliso ea GEPON OLT ho fihla ho 20km sebaka sa phetisetso, se etselitsoe ho kopana le tlhokahalo ea tekheniki ea lisebelisoa tsa China Telecom EPON V2.1 1000BASE-PX20+. SC rececptacle ke ea optical interface.
Mojule ona o fana ka tlhaiso-leseling ea tlhahlobo ea dijithale ea maemo a ts'ebetso ea eona le boemo ba eona, ho kenyelletsa matla a ho fetisa, leeme la laser, matla a optical a moamoheli, mocheso oa module, le motlakase oa phepelo. Lintlha tsa tlhophiso le alamo/temoso li ngotsoe le ho bolokoa mohopolong oa ka hare (EEPROM). 'Mapa oa memori o lumellana le SFF-8472, joalokaha ho bontšitsoe setšoantšong sa 2. Lintlha tsa ho hlahloba li na le litekanyetso tse tala tsa A / D 'me li tlameha ho fetoloa ho lihlopha tsa sebele tsa lefats'e ho sebelisa lisebelisoa tsa ho lekanya tse bolokiloeng libakeng tsa EEPROM 56 - 95 ho A2h.
Lihlopha tsa lihlahisoa
Ngola molaetsa wa hao mona mme o re romele wona