Amanqaku:
Phantsi (0 – 0.8V): Transmitter on
(>0.8, < 2.0V): Akuchazwanga
Phezulu (2.0 - 3.465V): I-Transmitter ikhubazekile
Vula: IsiThuthi sikhubazekile
I-Mod-Def 0 isekelwe kwimodyuli ukubonisa ukuba imodyuli ikhona
I-Mod-Def 1 yilayini yewotshi yojongano lweengcingo ezimbini ze-serial ID
I-Mod-Def 2 yilayini yedatha ye-interface ye-serial ye-serial ye-serial ID
4. I-LOS (Ukulahleka kweSignali) ngumqokeleli ovulekileyo / ukukhutshwa kwe-drain, ekufuneka ikhutshwe kunye ne-4.7K - 10KΩ resistor. Tsala amandla ombane phakathi kwe-2.0V kunye neVccT, R+0.3V. Xa iphezulu, le mveliso ibonisa amandla optical afunyenweyo angaphantsi kweyona meko imbi kakhulu (njengoko kuchazwe ngumgangatho osetyenziswayo). Okuphantsi kubonisa ukusebenza okuqhelekileyo. Kwimeko ephantsi, imveliso iya kutsalwa ku-<0.8V.
Umzobo wePakethi
ISekethe eCetyisiweyo
Phawula:
Tx:AC idityaniswe ngaphakathi.
R1=R2=150Ω.
Rx: Imveliso yeLVPECL, iDC idityaniswe ngaphakathi.
Inqanaba lokufaka kwi-SerDes IC kunye necala langaphakathi kwi-Vcc-1.3V
R3=R4=R5=R6=NC
Inqanaba lokufakwayo kwi-SerDes IC ngaphandle kokuthambekela kwangaphakathi kwi-Vcc-1.3V
R3=R4=130Ω, R5=R6=82Ω.
Ixesha leParameter Inkcazo
IxeshaOfI-RSSI yedijithali
I-PARAMETER | UMFANEKISO | MIN | TYP | MAX | IIUNITHI |
Ubude bePakethi | - | 600 | - | - | ns |
Qalisa ulibaziseko | Td | 100 | - | - | ns |
I-RSSI Trigger kunye nexesha leSampuli | Tw | 500 | - | - | ns |
Ukulibaziseka kwangaphakathi | Ts | 500 | - | - | us |
Guqula iMbali
Inguqulelo | Guqula iNkcazelo | Issued By | Ijongwe Ngu | Appoved By | KhululaUmhla |
A | Ukukhutshwa kokuqala | 2016-01-18 |
I-REV: | A |
UMHLA: | Ngo-Agasti 30, 2012 |
Bhala ngu: | HDV iteknoloji phoelectron LTD |
Qhagamshelana: | Igumbi703, idolophu yekholeji yesayensi yesithili saseNanshan, eShenzhen, eTshayina |
WEBHU: | Http://www.hdv-tech.com |
Iinkcukacha Zokusebenza
IiReyithingi eziphezulu ezipheleleyo | |||||||||||
Ipharamitha | Uphawu | Min. | Max. | Iyunithi | Phawula | ||||||
Ubushushu boGcino | Tst | -40 | +85 | °C | |||||||
Ubushushu beCase yokuSebenza | Tc | 0 | 70 | °C | |||||||
Igalelo lombane | - | GND | Vcc | V | |||||||
Ubonelelo lwaMandla ombane | Vcc-Vee | -0.5 | +3,6 | V | |||||||
IiMeko zokuSebenza eziCetyisiweyo | |||||||||||
Ipharamitha | Uphawu | Min. | Isiqhelo | Max. | Iyunithi | Phawula | |||||
Ubonelelo lwaMandla ombane | Vcc | 3.135 | 3.3 | 3.465 | V | ||||||
Ubushushu beCase yokuSebenza | Tc | 0 | - | 70 | °C | ||||||
Data Rate | DR | - | 1.25 | - | Gbps | ||||||
Unikezelo olupheleleyo lwangoku | - | - | - | 400 | mA | ||||||
Umonakalo Umda Womamkeli | - | - | - | 4 | dBm |
Inkcazo ye-Optical | ||||||
Isidluliseli | ||||||
Ipharamitha | Uphawu | Min. | Isichwethezo. | Max. | Iyunithi | Phawula |
I-Optical Central Wavelength | l | 1480 | 1490 | 1500 | nm | - |
Ububanzi beSpectral (-20dB) | Dl | - | - | 1 | nm | - |
I-Side Mode Suppression Ratio | SMSR | 30 | - | - | dB | - |
I-Avareji ye-Optical Output Power | Po | +3 | - | +7 | dBm | - |
Umlinganiselo wokuphela | Er | 9 | - | - | dB | - |
Ixesha lokuvuka/lokuwa | Tr/Tf | - | - | 260 | ps | - |
Transmitter Total Jitter | Jp-p | - | - | 344 | ps | |
Transmitter Reflectance | RFL | - | - | -12 | dB | |
I-Avareji eQatshiweyo yaMandla e-Off Transmitter | Poff | - | - | -39 | dBm | - |
Umthamo woNgeniso owahlukileyo | VIN-DIF | 300 | - | 1600 | mV | - |
Tx Khubaza i-Voltage Input-Low | VIL | 0 | - | 0.8 | V | - |
Tx Khubaza i-Voltage Input-High | VIH | 2.0 | - | Vcc | V | - |
Iliso Lemveliso | Iyahambelana ne-IEEE 802.3ah-2004 | |||||
Umamkeli | ||||||
Ipharamitha | Uphawu | Min. | Isichwethezo. | Max. | Iyunithi | Phawula |
Sebenza Wavelength | - | 1280 | 1310 | 1340 | nm | - |
Uvakalelo | Pr | - | - | -30 | dBm | 1 |
Ukwaneliseka | Ps | -6 | - | - | dBm | 1 |
Inqanaba le-LOS assert | - | -45 | - | - | dBm | - |
Inqanaba le-LOS De-Assert | - | - | - | -30 | dBm | - |
LOS Hysteresis | - | 0.5 | - | 5 | dB | - |
Ummkeli we-Optical Reflectance | - | - | - | -12 | dB | - |
Isiphumo seDatha siPhantsi | Umqulu | -2 | - | -1.58 | V | - |
Isiphumo seDatha siPhezulu | Voh | -1.1 | - | -0.74 | V | - |
I-LOOutput Voltage-Low | I-VSD-L | 0 | - | 0.8 | V | - |
I-LOS Output Voltage-High | VSD-H | 2.0 | - | Vcc | V |
Phawula:
1. Ubuncinci beSensitivity kunye namanqanaba okuzaliseka kwe-8B10B 27-1 PRBS. BER≤10-12, 1.25Gpbs, ER=9dB
EEPROM Ulwazi
EEPROM Uthotho lweMixholo ye-ID ye-ID (A0h)
Addr. (idesimali) | Ubungakanani bommandla (Bytes) | Igama leNdawo | Umxholo (Hex) | Umxholo (idesimali) | Inkcazo |
0 | 1 | Isichongi | 03 | 3 | SFP |
1 | 1 | Ext. Isichongi | 04 | 4 | MOD4 |
2 | 1 | Isidibanisi | 01 | 1 | SC |
3-10 | 8 | I-Transceiver | 00 00 00 80 00 00 00 00 | 00 00 00 128 00 00 00 00 | EPON |
11 | 1 | Ufakelo lweekhowudi | 01 | 1 | 8B10B |
12 | 1 | BR, igama | 0C | 12 | 1.25Gbps |
13 | 1 | Igciniwe | 00 | 0 | - |
14 | 1 | Ubude (9um)-km | 14 | 20 | 20/km |
15 | 1 | Ubude (9um) | C8 | 200 | 20km |
16 | 1 | Ubude (50um) | 00 | 0 | - |
17 | 1 | Ubude (62.5um) | 00 | 0 | - |
18 | 1 | Ubude (ubhedu) | 00 | 0 | - |
19 | 1 | Igciniwe | 00 | 0 | - |
20-35 | 16 | Igama lomthengisi | 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 | I-HDV (ASCII) |
36 | 1 | Igciniwe | 00 | 0 | - |
37-39 | 3 | Umthengisi OUI | 00 00 00 | 000 | - |
40-55 | 16 | Umthengisi 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 | Umthengisi umfundisi | 30 30 30 20 | 48 48 48 32 | “000” (ASCII) |
60-61 | 2 | Ubude bamaza | 05 D2 | 05 210 | 1490 |
62 | 1 | Igciniwe | 00 | 0 | - |
63 | 1 | CC ISISEKO | - | - | Jonga isixa seebhayithi 0 - 62 |
64 | 1 | Igciniwe | 00 | 0 | |
65 | 1 | Iinketho | 1A | 26 | |
66 | 1 | BR, ubuninzi | 00 | 0 | - |
67 | 1 | BR, min | 00 | 0 | - |
68-83 | 16 | Umthengisi SN | - | - | ASCII |
84-91 | 8 | Umhla womthengisi | - | - | Unyaka (2 bytes), Inyanga (2 bytes), Usuku (2 bytes) |
92 | 1 | Uhlobo lweDDM | 68 | 104 | Yangaphakathi Ilinganisiwe |
93 | 1 | Ukhetho olomeleziweyo | B0 | 176 | LOS, TX_FAULT kunye ne-Alarm/isilumkiso seeflegi ziphunyeziwe |
94 | 1 | Ukuthotyelwa kwe-SFF-8472 | 03 | 3 | SFF-8472 Rev 10.3 |
95 | 1 | CC EXT | - | - | Jonga isixa seebhayithi 64 – 94 |
96-255 | 160 | Umthengisi spec |
I-Alamu kunye neNqaku lesilumkiso(Isazisi sothothoA2H)
Ipharamitha(Iyunithi) | C Temp | I-Voltage | Ukukhetha icala | Amandla eTX | RX Amandla |
I-alamu ephezulu | 100 | 3.6 | 90 | +7 | -6 |
I-Alam ephantsi | -10 | 3 | 0 | +2 | -30 |
Isilumkiso esiPhezulu | 95 | 3.5 | 70 | +6 | -7 |
Isilumkiso esiphantsi | 0 | 3.1 | 0 | +3 | -29 |
Ukuchaneka kweDigital Diagnostic Monitor
Ipharamitha | Iyunithi | Ukuchaneka | Uluhlu | Ulungelelwaniso |
Tx Amandla okukhanya | dB | ±3 | Po: -Pomin~Pomax dBm, Iimeko zokusebenza ezicetyiswayo | Ngaphandle/Ngaphakathi |
Rx Amandla okukhanya | dB | ±3 | Pi: Ps~Pr dBm, Iimeko zokusebenza ezicetyiswayo | Ngaphandle/Ngaphakathi |
Umkhethe ngoku | % | ±10 | I-ID: 1-100mA, Iimeko zokusebenza ezicetyiswayo | Ngaphandle/Ngaphakathi |
Ubonelelo lwaMandla ombane | % | ±3 | Iimeko zokusebenza ezicetyiswayo | Ngaphandle/Ngaphakathi |
Ubushushu bangaphakathi | ℃ | ±3 | Iimeko zokusebenza ezicetyiswayo | Ngaphandle/Ngaphakathi |
Inombolo yePin. | Igama | Umsebenzi | Iplagi yeSeq. | Amanqaku |
1 | VeeT | Umhlaba woThutho | 1 | |
2 | Tx Fault | Isalathiso seFault yeTransmitter | 3 | Qaphela 1 |
3 | Tx Khubaza | Isidlulisi Khubaza | 3 | Inqaku lesi-2 |
4 | MOD-DEF2 | IModyuli yeNkcazelo yesi-2 | 3 | Inqaku lesi-3 |
5 | MOD-DEF1 | Inkcazo yeModyuli 1 | 3 | Inqaku lesi-3 |
6 | MOD-DEF0 | Inkcazo yeModyuli 0 | 3 | Inqaku lesi-3 |
7 | RSSI_Trigg | Ummkeli weSibonakaliso saMandla oMqondiso | 3 | |
8 | LOS | Ukulahleka koMqondiso | 3 | Inqaku lesi-4 |
9 | VeeR | I-Receiver Ground | 1 | Inqaku lesi-5 |
10 | VeeR | I-Receiver Ground | 1 | Inqaku lesi-5 |
11 | VeeR | I-Receiver Ground | 1 | Inqaku lesi-5 |
12 | RD- | Inv. I-Receiver Data Out | 3 | Inqaku lesi-6 |
13 | I-RD+ | I-Receiver Data Out | 3 | Inqaku lesi-6 |
14 | VeeR | I-Receiver Ground | 1 | Inqaku lesi-5 |
15 | VccR | Ubonelelo lwaMandla omamkeli | 2 | Qaphela 7, 3.3V± 5% |
16 | VccT | Ubonelelo lwaMandla oThutho | 2 | Qaphela 7, 3.3V± 5% |
17 | VeeT | Umhlaba woThutho | 1 | Inqaku lesi-5 |
18 | TD+ | Transmitter Data In | 3 | Inqaku lesi-8 |
19 | TD- | I-Inv.Transmitter Data In | 3 | Inqaku lesi-8 |
20 | VeeT | Umhlaba woThutho | 1 | Inqaku lesi-5
|
Izicelo zeMveliso
I-GEPON OLT Yesicelo se-P2MP
Ngokubanzi
I-HDV ZL5432099-ICS i-transceiver exhasa izinga ledatha ye-1.25 Gbps yesicelo se-GEPON OLT ukuya kwi-20km umgama wothumelo, iyilwe intlanganiso kunye ne-China Telecom EPON imfuno yobuchwepheshe ye-V2.1 1000BASE-PX20+. I-SC rececptacle yeyojongano olubonakalayo.
Imodyuli ibonelela ngolwazi lwedijithali lokuxilonga iimeko zayo zokusebenza kunye nobume, kubandakanywa amandla okuhambisa, i-laser bias, i-receiver input optical power, ubushushu bemodyuli, kunye nombane wokubonelela. Ukulinganisa kunye ne-alarm / isilumkiso sedatha ye-threshold ibhaliwe kwaye igcinwe kwimemori yangaphakathi (EEPROM). Imephu yememori iyahambelana ne-SFF-8472, njengoko kuboniswe kwi-Fig. 2. Idatha yokuxilonga i-A / D eluhlaza kwaye kufuneka iguqulelwe kwiiyunithi zehlabathi zangempela zisebenzisa i-contants calibration constants ezigcinwe kwiindawo ze-EEPROM 56 - 95 kwi-A2h.