Transceivers OYI-1L311xF Small Form Factor Pluggable (SFP) dakọtara na Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), Transceiver ahụ nwere ngalaba ise: LD driver, amplifier na-egbochi, dijitalụ diagnosis monitor, FP laser na PIN photo-detector, njikọ data modulu ruo 10km na eriri mode otu 9/125um.
Enwere ike gbanyụọ mmepụta anya site na ntinye TTL nke Tx Disable dị elu, sistemụ ahụ 02 nwekwara ike gbanyụọ modulu ahụ site na I2C. E nyere Tx Fault iji gosi mmebi nke laser ahụ. E nyere mfu nke mmepụta mgbaàmà (LOS) iji gosi mfu nke mgbaàmà anya ntinye nke onye nnata ma ọ bụ ọnọdụ njikọ ya na onye mmekọ. Sistemụ ahụ nwekwara ike ịnweta ozi LOS (ma ọ bụ Njikọ)/Mgbanyụ/Mmejọ site na ohere ndebanye aha I2C.
1. Njikọ data ruru 1250Mb/s.
2. 1310nm FP laser transmitter na PIN photo-detector.
3. Ruo 10km na 9/125µm SMF.
4. Ihe a na-akpọ "hot-pluggable"SFPakara ukwu.
5. Njikọ anya nke nwere ike ijikọ ụdị Duplex LC/UPC.
6. Ike dị ala nke na-apụ n'anya.
7. Ebe nchekwa ígwè, maka obere EMI.
8. RoHS na-agbaso iwu na-akwadoghị.
9. Kwado interface nlekota nyocha dijitalụ.
10. Ọkụ eletrik otu + 3.3V.
11. Dabara na SFF-8472.
12. Ọnọdụ okpomọkụ nke ikpe ahụ
Azụmahịa: 0 ~ +70℃
Agbatịkwuru: -10 ~ +80℃
Ụlọ ọrụ mmepụta ihe: -40 ~ +85℃
1. Gbanwee gaa na Nhazi Mgbanwe.
2. Gigabit Ethernet.
3. Ngwa Backplane Agbanweela.
4. Njikọta rawụta/sava.
5. Njikọ Anya Ndị Ọzọ.
Ọkwa Kachasị Elu
A ghaghị ịmara na ọrụ karịrị ọkwa kachasị elu nke onye ọ bụla nwere ike imebi modulu a ruo mgbe ebighị ebi.
| Paramita | Akara ngosi | Nkeji | Max | Ngalaba | Ihe ndetu |
| Okpomọkụ Nchekwa | TS | -40 | 85 | °C |
|
| Voltaji Ike Inye | VCC | -0.3 | 3.6 | V |
|
| Iru mmiri dị n'etiti (anaghị amịkọrọ mmiri) | RH | 5 | 95 | % |
|
| Ọnụọgụ Mmebi | THd | 5 |
| dBm |
|
2. Ọnọdụ Ọrụ Akwadoro na Ihe achọrọ maka Ọnye Ike
| Paramita | Akara ngosi | Nkeji | Nkịtị nkịtị | Max | Ngalaba | Ihe ndetu |
| Okpomọkụ Ikpe Ọrụ | KACHASỊ | 0 |
| 70 | °C | azụmahịa |
| -10 |
| 80 | agbatịala | |||
| -40 |
| 85 | ụlọ ọrụ mmepụta ihe | |||
| Voltaji Ike Inye | VCC | 3.135 | 3.3 | 3.465 | V |
|
| Ọnụego data |
|
| 1250 |
| Mb/s |
|
| Voltaji Ntinye Njikwa Dị Elu |
| 2 |
| Vcc | V |
|
| Voltaji Ntinye Njikwa Dị Ala |
| 0 |
| 0.8 | V |
|
| Ogologo Njikọ (SMF) | D |
|
| 10 | km | 9/125um |
3. Nkọwa nke ọrụ pin na ntụtụ
Foto 1. Eserese nke nọmba na aha nke njikọ bọọdụ nnabata
| PIN | Aha | Aha/Nkọwa | Ihe ndetu |
| 1 | VEET | Ala nnyefe (A na-ahụkarị na Ala nnata) | 1 |
| 2 | TXFAULT | Nsogbu nke Onye Na-ebuga Ihe. |
|
| 3 | TXDIS | Gbanyụọ ihe nnyefe. Akwụsịla mmepụta laser na elu ma ọ bụ mepere emepe. | 2 |
| 4 | MOD_DEF(2) | Nkọwa Modulu 2. Ahịrị data maka NJ Serial. | 3 |
| 5 | MOD_DEF(1) | Nkọwa Modulu 1. Ahịrị elekere maka njirimara Serial. | 3 |
| 6 | MOD_DEF(0) | Nkọwa Modulu 0. E tinyere ntọala n'ime modulu ahụ. | 3 |
| 7 | Họrọ ọkwa | Achọghị njikọ ọ bụla | 4 |
| 8 | LOS | Mfu nke ihe ngosi mgbaama. Echiche 0 na-egosi ọrụ nkịtị. | 5 |
| 9 | VEER | Ebe Nnata (A na-ahụkarị ya na Ebe Nnyefe) | 1 |
| 10 | VEER | Ebe Nnata (A na-ahụkarị ya na Ebe Nnyefe) | 1 |
| 11 | VEER | Ebe Nnata (A na-ahụkarị ya na Ebe Nnyefe) | 1 |
| 12 | Rd- | Agbanweela data nnata. AC ejikọtara |
|
| 13 | Rd+ | Data nnata anaghị agbanwe agbanwe. AC ejikọtara |
|
| 14 | VEER | Ebe Nnata (A na-ahụkarị ya na Ebe Nnyefe) | 1 |
| 15 | VCCR | Ike Nnata |
|
| 16 | VCCT | Ike nnyefe |
|
| 17 | VEET | Ala nnyefe (A na-ahụkarị na Ala nnata) | 1 |
| 18 | TD+ | DATA nke na-anaghị agbanwe agbanwe na AC ejikọtara. |
|
| 19 | TD- | DATA nke onye na-ebufe ihe na AC ejikọtara. |
|
| 20 | VEET | Ala nnyefe (A na-ahụkarị na Ala nnata) | 1 |
Ihe ndị e dere:
1. A na-ekewapụ ala sekit ahụ n'ime ya site na ala chassis.
2. Agbanyụrụ mmepụta laser na TDIS >2.0V ma ọ bụ mepee emepe, gbanye ya na TDIS <0.8V.
3. E kwesịrị iji 4.7k-10k ohms dọpụta ya n'elu osisi nnabata ruo voltaji dị n'etiti 2.0V na 3.6V.MOD_DEF
(0) na-adọpụta ahịrị dị ala iji gosi na modulu ahụ abanyela.
4. Nke a bụ ntinye nhọrọ eji achịkwa bandwit nnata maka ndakọrịta na ọtụtụ ọnụego data (o yikarịrị ka ọ bụ Fiber Channel 1x na 2x Rates). Ọ bụrụ na etinyere ya, a ga-adọda ntinye ahụ n'ime ya site na iji ihe mgbochi > 30kΩ. Ọnọdụ ntinye bụ:
1) Ala (0 – 0.8V): Ebelatala Bandwit 2) (>0.8, < 2.0V): Amabeghị
3) Elu (2.0 – 3.465V): Bandwit zuru oke
4) Mepee: Mbelata bandwit
5. A ga-eji 4.7k-10k ohms dọpụta mmepụta LOS nke na-anakọta ihe na bọọdụ nnabata ruo voltaji dị n'etiti 2.0V na 3.6V. Logic 0 na-egosi ọrụ nkịtị; logic 1 na-egosi mfu nke mgbaàmà.
Nkọwapụta nke Njirimara Eletriki nke Onye Na-ebufe
A kọwara njirimara eletriki ndị a n'elu Gburugburu Ọrụ Akwadoro ma ọ bụrụ na akọwapụtara ya n'ụzọ ọzọ.
| Paramita | Akara ngosi | Nkeji. |
| Ụdịdịl |
| Max | Ngalaba | Ihe ndetu | ||
| Oriri Ike | P |
|
|
|
| 0.85 | W | azụmahịa | ||
|
|
|
|
| 0.9 | Ụlọ ọrụ mmepụta ihe | |||||
| Ngwa ọkọnọ | Icc |
|
|
|
| 250 | mA | azụmahịa | ||
|
|
|
|
| 270 | Ụlọ ọrụ mmepụta ihe | |||||
|
|
| Onye na-ebufe ihe |
|
|
|
| ||||
| Voltaji Ntinye nke otu njedebe Ndidi | VCC | -0.3 |
|
| 4.0 | V |
| |||
| Voltaji Ntinye Dị Iche Swing | Vin,pp | 200 |
|
| 2400 | mVpp |
| |||
| Mmetụta Ntinye Dị Iche | Zin | 90 |
| 100 | 110 | Ohm |
| |||
| Gbanyụọ Oge Nkwupụta Zipu |
|
|
|
| 5 | us |
| |||
| Nyefee Gbanyụọ Voltaji | Vdis | Vcc-1.3 |
|
| Vcc | V |
| |||
| Zipu Kwado Voltaji | Ven | Vee-0.3 |
|
| 0.8 | V |
| |||
| Onye nnata | ||||||||||
| Voltaji mmepụta dị iche iche Swing | Vout,pp | 500 |
|
| 900 | mVpp |
| |||
| Mmetụta Mmepụta Dị Iche | Zout | 90 |
| 100 | 110 | Ohm |
| |||
| Oge mmụba/mwepụta data | Tr/Tf |
|
| 100 |
| ps | 20% ruo 80% | |||
| LOS Assure Voltaji | VlosH | Vcc-1.3 |
|
| Vcc | V |
| |||
| Voltaji LOS De-assert | VlosL | Vee-0.3 |
|
| 0.8 | V |
| |||
Njirimara Anya
A kọwara njirimara anya ndị a n'elu Gburugburu Ọrụ Akwadoro ma ọ bụrụ na akọwapụtara ya n'ụzọ ọzọ.
| Paramita | Akara ngosi | Nkeji. | Nkịtị nkịtị | Max | Ngalaba | Ihe ndetu |
|
| Onye na-ebufe ihe |
| ||||
| Ogologo Etiti | λC | 1270 | 1310 | 1360 | nm |
|
| Bandwit Spektrum (RMS) | σ |
|
| 3.5 | nm |
|
| Ike Anya nkezi | PAVG | -9 |
| -3 | dBm | 1 |
| Oke Mwepụ Anya | ER | 9 |
|
| dB |
|
| Gbanyụọ Ike Mmepụta nke Onye Na-ebuga | PFỌPỤ |
|
| -45 | dBm |
|
| Ihe Nkpuchi Anya Na-ebugharị |
| Dabara na 802.3z (laser klas 1) nchekwa) | 2 | |||
|
| Onye nnata |
| ||||
| Ogologo Etiti | λC | 1270 |
| 1610 | nm |
|
| Mmetụta nke Onye Nnata (Nkezi Ike) | Sen. |
|
| -20 | dBm | 3 |
| Ike Njupụta Ntinye (ibu oke ibu) | Abụ Ọma | -3 |
|
| dBm |
|
| LOS Kwenye | LOSA | -36 |
|
| dB | 4 |
| LOS De-assert | LOSD |
|
| -21 | dBm | 4 |
| Nhicha ahụ LOS | LOSH | 0.5 |
|
| dBm |
|
Ihe ndị e dere:
1.Tụọ na ụkpụrụ PRBS 2^7-1 NRZ
2. Nkọwa ihe mkpuchi anya nke onye na-ebufe.
3. A tụrụ ya site na isi iyi ọkụ 1310nm, ER=9dB; BER =<10^-12
@PRBS=2^7-1 NRZ
4. Mgbe e wepụrụ nkwenye LOS, mmepụta data +/- nke RX na-adị elu (anaghị agbanwe agbanwe).
Ọrụ Nchọpụta Dijitalụ
A kọwara njirimara nchọpụta dijitalụ ndị a n'elu Gburugburu Ọrụ Akwadoro ma ọ bụrụ na akọwapụtara ya n'ụzọ ọzọ. Ọ dabara na SFF-8472 Rev10.2 yana ụdị nhazi ime. Maka ụdị nhazi mpụga biko kpọtụrụ ndị ọrụ ahịa anyị.
| Paramita | Akara ngosi | Nkeji. | Max | Ngalaba | Ihe ndetu |
| Ihe nlele okpomọkụ njehie zuru oke | DMI_ Temp | -3 | 3 | °C | Oke okpomọkụ na-arụ ọrụ |
| Ihe nlekota voltaji ọkọnọ njehie zuru oke | DMI _VCC | -0.15 | 0.15 | V | Oke ọrụ zuru oke |
| Nlele ike RX njehie zuru oke | DMI_RX | -3 | 3 | dB |
|
| Nyochaa ugbu a nke Bias | DMI_ ajọ mbunobi | -10% | 10% | mA |
|
| Nlele ike TX njehie zuru oke | DMI_TX | -3 | 3 | dB |
|
Akụkụ Mechanical
Foto nke 2. Nhazi Mekaniki
Ịtụ Iwu Ozin
| Nọmba Akụkụ | Ọnụego data (Gb/s) | Ogologo ebili mmiri (nm) | Nnyefe Ogologo (km) | Okpomọkụ (oC) (Isi ọrụ) |
| OYI-1L311CF | 1.25 | 1310 | 10km SMF | 0 ~ 70 azụmahịa |
| OYI-1L311EF | 1.25 | 1310 | 10km SMF | -10~80 Agbatịkwuru |
| OYI-1L311IF | 1.25 | 1310 | 10km SMF | -40~85 Ụlọ ọrụ mmepụta 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.