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1.25Gbps 1550nm 60Km LC DDM
Onye na-ebufe SFP
1.25Gbps 1550nm 60Km LC DDM
Atụmatụ Ngwaahịa
1. SFP ngwugwu nwere njikọ LC.
2. 1550nm DFB laser na PIN foto detector.
3. Ruo 60Km nnyefe na SMF.
4. +3.3V otu ọkụ eletrik.
5. Njikọta ntinye/mwepụta data LVPECL dakọtara.
6. EMI dị ala na nchekwa ESD dị mma.
7. IEC-60825 kwekọrọ na ọkọlọtọ nchekwa laser.
8. Dakọtara na RoHS.
9. Usoro nchọpụta dijitalụ SFF-8472 dabara adaba.
10. E kewapụrụ Ala Mgbaàmà na Igbe ahụ.
Ngwa
1. 1.25Gb/s 1000Base-LXEthernet.
2. Ọwa eriri eriri abụọ 1.06 / 2.125 Gb/s.
Ọkwa Kachasị Elu:
| Paramita | Akara ngosi | Nke kacha nta | Oke kachasị | Nkeji |
| Okpomọkụ Nchekwa | Tst | -40 | +85 | ℃ |
| Voltaji ọkọnọ | Vcc | 0 | +3.6 | V |
| Iru mmiri dị n'ime ụlọ ọrụ | RH | 5 | 95 | % |
Gburugburu Ọrụ:
| Paramita | Akara ngosi | Nkeji | Nkịtị nkịtị | Max | Nkeji |
| Voltaji ọkọnọ | Vcc | 3.15 | 3.3 | 3.45 | V |
| Okpomọkụ Ikpe Ọrụ | Tc | 0 |
| +70 |
|
| Mgbasa Ike |
|
|
| 1 | W |
| Ọnụego data |
|
| 1.25 |
| Gbps |
Njirimara Anya
(Okpomọkụ Ọrụ Gburugburu Ebe Obibi 0℃ ruo +70℃, Vcc = 3.3 V)
| Paramita | Akara ngosi | Nkeji. | Ụdị. | Max. | Nkeji |
| Onye na-ebufe ihe Ngalaba | |||||
| Ogologo Etiti | λo | 1540 | 1550 | 1560 | nm |
| Obosara Spektral (RMS) | △λ | - | - | 1 | nm |
| Ike Mmepụta nkezi | Po | -5 | - | 0 | dBm |
| Oke Mbibi | Er | 8 | - |
| dB |
| Mbilite/Ọdịda Oge (20% ~ 80%) | Tr/Tf |
|
| 180 | ps |
| Mkpụmkpụ zuru oke | Tj |
|
| 0.43 | UI |
| Ihe osise anya anya | IEEE 802.3z na ANSI Fiber Channel dakọtara | ||||
| Onye nnata Ngalaba | |||||
| Ogologo Etiti | λo | 1260 |
| 1620 | nm |
| Mmetụta nke Onye Nnata | Rsen |
|
| -24 | dBm |
| Ibufe ihe nnata | Rov | -3 |
|
| dBm |
| Mfu Nlaghachi |
| 12 |
|
| dB |
| LOS Kwenye | LOSA | -36 |
|
| dBm |
| Ihe Ntụte LOS | LOSD |
|
| -25 | dBm |
| Nhicha ahụ LOS |
| 0.5 |
| 5 | |
Njirimara eletriki
(Okpomọkụ Ọrụ Gburugburu Ebe Obibi 0℃ ruo +70℃, Vcc = 3.3 V)
| Paramita | Akara ngosi | Nkeji. | Ụdị. | Max. | otu | |
| Ngalaba nkesa | ||||||
| Ntinye Ihe Dị Iche Impendence | Zin | 90 | 100 | 110 | Ohm | |
| Ntinye Data Swing Differential | Vin | 500 |
| 2400 | mV | |
| Gbanyụọ TX | Gbanyụọ |
| 2.0 |
| Vcc | V |
| Mee ka ọ rụọ ọrụ |
| 0 |
| 0.8 | V | |
| TX Nsogbu | Kwuo |
| 2.0 |
| Vcc | V |
| Deassert |
| 0 |
| 0.8 | V | |
| Ngalaba Nnata | ||||||
| Mmetụta dị iche iche nke mmepụta | Zout |
| 100 |
| Ohm | |
| Ntinye Data Swing Differential | Vout | 370 |
| 2000 | mV | |
| Rx_LOS | Kwuo |
| 2.0 |
| Vcc | V |
| Deassert |
| 0 |
| 0.8 | V | |
OZI EEPROM (A0)
| Addr | Nha ubi (Bytes) | Aha nke Ubi | HEX | Nkọwa |
| 0 | 1 | Ihe njirimara | 03 | SFP |
| 1 | 1 | Ihe njirimara Mgbakwunye | 04 | MOD4 |
| 2 | 1 | njikọ | 07 | LC |
| 3-10 | 8 | Transceiver | 00 00 00 02 12 00 0D 01 | Koodu Onye Na-ebuga |
| 11 | 1 | Ndozi koodu | 01 | 8B10B |
| 12 | 1 | BR, aha | 0D | 1250M bps |
| 13 | 1 | Echekwabara | 00 |
|
| 14 | 1 | Ogologo (9um)-km | 3C | kilomita iri isii |
| 15 | 1 | Ogologo (9um) | 64/C8/FF |
|
| 16 | 1 | Ogologo (50um) | 00 |
|
| 17 | 1 | Ogologo (62.5um) | 00 |
|
| 18 | 1 | Ogologo (ọla kọpa) | 00 |
|
| 19 | 1 | Echekwabara | 00 |
|
| 20-35 | 16 | Aha onye na-ere ahịa | 57 49 4E 54 4F 50 20 20 20 20 20 20 20 20 20 20 | WINTỌP |
| 36 | 1 | Echekwabara | 00 |
|
| 37-39 | 3 | Onye na-ere ahịa OUI | 00 00 00 |
|
| Afọ 40-55 | 16 | Onye na-ere PN | xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx | ASC nke Abụọ |
| 56-59 | 4 | Onye na-ere ahịa rev | 31 2E 30 20 | V1.0 |
| 60-61 | 2 | Ogologo ebili mmiri | 06 0E | 1550nm |
| 62 | 1 | Echekwabara | 00 |
|
| 63 | 1 | Isi CC | XX | Lelee ngụkọta nke byte 0~62 |
| 64-65 | 2 | Nhọrọ | 00 1A | LOS, TX_GBANYỤ, TX_FAULT |
| 66 | 1 | BR, kachasị | 32 | Pasentị iri ise |
| 67 | 1 | BR, nkeji | 32 | Pasentị iri ise |
| 68-83 | 16 | Onye na-ere ahịa SN | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | Akọwapụtaghị |
| 84-91 | 8 | Koodu ụbọchị onye na-ere ahịa | XX XX XX 20 | Afọ, Ọnwa, Ụbọchị |
| 92-94 | 3 | Echekwabara | 00 |
|
| 95 | 1 | CC_EXT | XX | Lelee ngụkọta nke byte 64-94 |
| 96-255 | 160 | Onye na-ere ahịa kpọmkwem |
|
Nchọpụta ihe
| Paramita | Oke | Izi ezi | Ngalaba | Nhazi |
| Okpomọkụ | 0～70 | ±3 | ℃ | Dị n'ime |
| Voltaji | 3.15～3.45 | 0.1 | V | Dị n'ime |
| Nsogbu Ugbu a | 10～80 | ±2 | mA | Dị n'ime |
| Ike Tx | -6～1 | ±2 | dBm | Dị n'ime |
| Ike Rx | -26~-3 | ±3 | dBm | Dị n'ime |
Nkọwa Ntụtụ
| Ntụtụ | Aha | Nkọwa | RỤBA AMA |
| 1 | VeeT | Ala nke na-ebugharị ihe |
|
| 2 | Njehie Tx | Ngosipụta Mmejọ nke Onye Na-ebuga | 1 |
| 3 | Gbanyụọ Tx | Gbanyụọ onye na-ebufe ihe | 2 |
| 4 | MOD DEF2 | Nkọwa Modulu nke 2 | 3 |
| 5 | MOD DEF1 | Nkọwa Modulu 1 | 3 |
| 6 | MOD DEF0 | Nkọwa Modulu 0 | 3 |
| 7 | Họrọ ọkwa | Ejikọghị |
|
| 8 | LOS | Mfu nke Mgbaàmà | 4 |
| 9 | VeeR | Ebe Nnata |
|
| 10 | VeeR | Ebe Nnata |
|
| 11 | VeeR | Ebe Nnata |
|
| 12 | Rd- | Mbupụ data enwetara na Inv. | S |
| 13 | Rd+ | Mmepụta Data enwetara | S |
| 14 | VeeR | Ebe Nnata |
|
| 15 | VccR | Ike Nnata |
|
| 16 | VccT | Ike nkesa |
|
| 17 | VeeT | Ala nke na-ebugharị ihe |
|
| 18 | TD+ | Zipu Ntinye Data | 6 |
| 19 | TD- | Ntinye data Inv. | 6 |
| 20 | VeeT | Ala nke na-ebugharị ihe |
Ihe ndị e dere:
1. TX Fault bụ ihe na-ewepụta ihe mkpofu mepere emepe, nke a ga-eji ihe na-eguzogide 4.7k~10kΩ dọpụta elu na bọọdụ nnabata ruo voltaji dị n'etiti 2.0V na Vcc+0.3V. Logic 0 na-egosi ọrụ nkịtị; logic 1 na-egosi nsogbu laser nke ụdị ụfọdụ. N'ọnọdụ dị ala, a ga-adọpụta mmepụta ahụ ruo ihe na-erughị 0.8V.
2. TX Disable bụ ntinye e ji eme ka ihe na-apụta ngwa ngwa nke transmitter pụta. A na-adọkpụ ya na modulu ahụ site na iji ihe na-egbochi 4.7k~10kΩ. Ọnọdụ ya bụ:
Ala (0~0.8V): Onye na-ekesa ihe na-agba ọsọ
(>0.8V, <2.0V): Akọwabeghị
Elu (2.0~3.3V): Onye na-ebuga ihe nwere nkwarụ
Emeghe: Onye Na-ebuga Ihe Nwere Ike Nwere Ike
3. MOD-DEF 0,1,2 bụ ntụtụ nkọwa modulu. A ga-eji ihe mgbochi 4.7k~10kΩ dọpụta ha elu na bọọdụ nnabata. Voltaji ndọpụta ga-abụ VccT ma ọ bụ VccR.
A na-eji modulu MOD-DEF 0 eme ihe iji gosi na modulu ahụ dị.
MOD-DEF 1 bụ ahịrị elekere nke njikọ usoro waya abụọ maka njirimara usoro.
MOD-DEF 2 bụ ahịrị data nke njikọ usoro waya abụọ maka njirimara usoro.
4. LOS bụ ihe na-anakọta ihe mepere emepe, nke a ga-eji ihe na-eguzogide 4.7k~10kΩ dọpụta elu na bọọdụ nnabata ruo voltaji dị n'etiti 2.0V na Vcc+0.3V. Logic 0 na-egosi ọrụ nkịtị; logic 1 na-egosi mfu nke mgbaàmà. N'ọnọdụ dị ala, a ga-adọpụta mmepụta ahụ ruo ihe na-erughị 0.8V.
5. Ndị a bụ ihe ndị na-enweta ihe dị iche. Ha bụ ahịrị dị iche iche nke 100Ω nke AC jikọtara n'ime ya nke kwesịrị ịkwụsị na 100Ω (differential) na SERDES onye ọrụ.
6. Ndị a bụ ntinye nnyefe dị iche iche. Ha bụ ahịrị dị iche iche nke ejikọtara na AC, nke nwere njedebe dị iche iche nke 100Ω n'ime modulu ahụ.
Sekit Ngwa Akwadoro
Nhazi Akụkụ (mm)
-
FTTH Nkwụsịtụ Mkpọchi Mkpọchi Dobe Waya Mkpọchi
Njikọ eriri eriri FTTH nke na-egbochi nrụgide nrụgide eriri fiber optic bụ ụdị njikọ waya nke a na-ejikarị akwado waya ndị na-ada ada na span clamps, draịva hooks, na ọtụtụ ihe mgbakwunye drop. Ọ nwere shei, shim, na wedge nke nwere waya bail. O nwere uru dị iche iche, dị ka ezigbo iguzogide nchara, ịdịte aka, na ezigbo uru. Na mgbakwunye, ọ dị mfe ịwụnye ma rụọ ọrụ na-enweghị ngwaọrụ ọ bụla, nke nwere ike ịchekwa oge ndị ọrụ. Anyị na-enye ọtụtụ ụdị na nkọwapụta, yabụ ị nwere ike ịhọrọ dịka mkpa gị si dị. -
Njikọta Patchcord nke FTTH nke ejikọtara na mbụ
Eriri Drop nke ejikọtara tupu oge eruo dị n'elu eriri fiber optic drop cable nke nwere njikọ arụpụtara n'akụkụ abụọ, nke ejiri ogologo ya kechie, a na-ejikwa ya kesaa akara ngosi anya site na Optical Distribution Point (ODP) gaa na Optical Termination Premise (OTP) n'ụlọ ndị ahịa. Dịka usoro nnyefe si dị, ọ na-ekewa na Single Mode na Multi Mode Fiber Optic Pigtail; Dịka ụdị nhazi njikọ si dị, ọ na-ekewa FC, SC, ST, MU, MTRJ, D4, E2000, LC wdg.; Dịka ihu njedebe seramiiki a kpụchara akpụ si dị, ọ na-ekewa na PC, UPC na APC. Oyi nwere ike inye ụdị ngwaahịa patchcord fiber optic niile; Enwere ike ijikọ ụdị nnyefe, ụdị eriri optical na ụdị njikọ n'enweghị usoro. O nwere uru nke nnyefe kwụsiri ike, ntụkwasị obi dị elu na nhazi; a na-ejikarị ya eme ihe n'ọnọdụ netwọk optical dị ka FTTX na LAN wdg. -
Eriri eriri optic nke na-akwado onwe ya
E tinyere eriri 250um n'ime ọkpọkọ rụrụ arụ nke e ji plastik modulus dị elu mee. A na-ejupụta ọkpọkọ ndị ahụ na ihe mejupụtara mmiri na-anaghị ekwe ka mmiri jupụta ha. E nwere waya ígwè dị n'etiti isi ahụ dị ka ihe siri ike ígwè. A na-etinye ọkpọkọ (na eriri) gburugburu ihe siri ike ahụ n'ime eriri dị mkpụmkpụ ma dị okirikiri. Mgbe etinyere ihe mgbochi mmiri Polyethylene Laminate (APL) nke Aluminom (ma ọ bụ teepu ígwè) gburugburu isi eriri ahụ, a na-eji ihe mkpuchi polyethylene (PE) mechie akụkụ a nke eriri ahụ, ya na waya ndị a gbagọrọ agbagọ dị ka akụkụ nkwado, iji mepụta nhazi onyonyo 8. E nwekwara eriri onyonyo 8, GYTC8A na GYTC8S, ma ọ bụrụ na achọrọ ya. E mere ụdị eriri a kpọmkwem maka ntinye ikuku na-akwado onwe ya. -
SFP-ETRx-4
ER4 bụ modulu transceiver nke e mere maka ngwa nkwukọrịta anya 40km. Nhazi ahụ kwekọrọ na 40GBASE-ER4 nke ọkọlọtọ IEEE P802.3ba. Modulu ahụ na-agbanwe ọwa ntinye anọ (ch) nke data eletriki 10Gb/s gaa na akara ngosi anya CWDM anọ, ma na-amụba ha ka ọ bụrụ otu ọwa maka nnyefe anya 40Gb/s. N'aka nke ọzọ, n'akụkụ nnata, modulu ahụ na-ewepụ ntinye 40Gb/s n'ime akara ọwa CWDM anọ, ma na-agbanwe ha ka ọ bụrụ data eletriki mmepụta ọwa anọ. -
Njikọ Ngwa Ngwa OYI G nke ụdị ya
Ụdị njikọ ngwa ngwa Fiber optic anyị bụ OYI G nke e mere maka FTTH (Fiber To The Home). Ọ bụ ọgbọ ọhụrụ nke njikọ eriri eji eme mgbakọ. Ọ nwere ike inye ụdị mbufe mepere emepe na ụdị precast, nke nkọwapụta anya na igwe na-ezute njikọ eriri optical ọkọlọtọ. Emebere ya maka ịdị mma dị elu na arụmọrụ dị elu maka nrụnye. Njikọ igwe na-eme ka njedebe eriri dị ngwa, dị mfe ma bụrụ nke a pụrụ ịtụkwasị obi. Njikọ eriri optic ndị a na-enye njedebe na-enweghị nsogbu ọ bụla ma achọghị epoxy, enweghị polishing, enweghị splicing, enweghị kpo oku ma nwee ike nweta paramita nnyefe dị mma yiri nke ahụ dị ka teknụzụ polishing na spice ọkọlọtọ. Njikọ anyị nwere ike ibelata nkpọkọta na oge ntọala nke ukwuu. A na-etinye njikọ ndị a na-egbu maramara na eriri FTTH na ọrụ FTTH, ozugbo na saịtị onye ọrụ ikpeazụ. -
Debe eriri anchoring mpịachi S-Type
A na-emepụta s-type waya Drop tension clamp, nke a na-akpọkwa FTTH drop s-clamp, ka ọ na-enwe nrụgide ma na-akwado eriri fiber optic dị larịị ma ọ bụ gburugburu n'okporo ụzọ dị n'etiti ma ọ bụ njikọ maịl ikpeazụ n'oge ntinye FTTH n'èzí. E ji plastik UV na-egbochi UV na eriri igwe anaghị agba nchara nke e ji teknụzụ ịkpụzi ihe eme ihe.
Ọ bụrụ na ị na-achọ ngwọta eriri fiber optic dị elu a pụrụ ịtụkwasị obi, chọọ ihe karịrị OYI. Kpọtụrụ anyị ugbu a ka anyị hụ otu anyị ga-esi nyere gị aka ịnọgide na-enwe njikọ ma bulie azụmahịa gị gaa n'ọkwa ọzọ.
