Catetan:
1. taneuh Circuit ieu internal terasing tina taneuh chassis.
2. TFAULTis hiji kolektor kabuka / kaluaran solokan, nu kudu ditarik ka luhur ku 4.7k - 10k Ohms résistor dina dewan host lamun dimaksudkeun
2. TFAULTis hiji kolektor kabuka / kaluaran solokan, nu kudu ditarik ka luhur ku 4.7k - 10k Ohms résistor dina dewan host lamun dimaksudkeun
pikeun pamakéan. Tegangan tarik kedahna antara 2.0V ka Vcc + 0.3V. Kaluaran anu luhur nunjukkeun kasalahan pamancar anu disababkeun ku bias TX
ayeuna atawa kakuatan kaluaran TX ngaleuwihan ambang alarem prasetél. A kaluaran low nunjukkeun operasi normal. Dina kaayaan low, nu
kaluaran ditarik ka 2.0V atawa kabuka, diaktipkeun dina TDIS <0.8V.
4. Kudu ditarik nepi kalawan 4.7k - 10 kohms on dewan host ka tegangan antara 2.0V na 3.6V.
kaluaran ditarik ka 2.0V atawa kabuka, diaktipkeun dina TDIS <0.8V.
4. Kudu ditarik nepi kalawan 4.7k - 10 kohms on dewan host ka tegangan antara 2.0V na 3.6V.
MOD_DEF (0) narik garis handap pikeun nunjukkeun modul geus plugged.
5. LOS mangrupakeun kaluaran collector kabuka. Kudu ditarik nepi kalawan 4.7k - 10 kohms on dewan host ka tegangan antara 2.0V jeung 3.6V. Logika 0
5. LOS mangrupakeun kaluaran collector kabuka. Kudu ditarik nepi kalawan 4.7k - 10 kohms on dewan host ka tegangan antara 2.0V jeung 3.6V. Logika 0
nunjukkeun operasi normal; logika 1 nunjukkeun leungitna sinyal.
angka 2 Conto SFP Host Board Schematic
angka 3 Disarankeun Host Board Supply nyaring Network
Leutik Bentuk-faktor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)
angka 4 SFP Host Board Mechanical Layout
Gambar 5 Tata Letak Mékanis Papan Host SFP (Cont.)
angka 6 Disarankeun Desain Bezel
| Bagian No. | Panjang gelombang | Panyambung | Temp. | Daya TX (dBm) | RX Sens (Max.) (dBm) | Jarak |
| SFP3524-F11LC-20 | T 1310FP/R 1550 | LC | -20 nepi ka 70 | -9 nepi ka-3 | -21 | 20 km |
| SFP5324-D11LC-20 | T 1550DFB/R 1310 | LC | -20 nepi ka 70 | -15 nepi ka-3 | -21 | |
| SFP5324-D11LC-40 | T 1550DFB/R 1310 | LC | -20 nepi ka 70 | -9 nepi ka-3 | -24 | 40 km |
| SFP3524-D11LC-40 | T 1310DFB / Urang Sunda 1550 | LC | -20 nepi ka 70 | -5 nepi ka-0 | -24 | |
| SFP5424-D11LC-80 | T 1550DFB/R 1310 | LC | -20 nepi ka 70 | -3 nepi ka 2 | -26 | 80 km |
| SFP4524-D11LC-80 | T 1490DFB / Urang Sunda 1550 | LC | -20 nepi ka 70 | -3 nepi ka 2 | -26 |
Inpormasi Pemesanan:
Contona
SFP 35 24 -F 1 1 LC-20
SFP 35 24 -F 1 1 LC-20
| asup | Hartosna | Katerangan | |||||
| SFP | Jenis modul | SFP = serat Tunggal SFPtransceiver | |||||
| 35 | Gelombang tengah | 35 = 1310tx / 1550rx | 53 = 1550tx / 1310rx | 45 = 1490tx / 1550rx | 54=1550tx/1490rx | ||
| 24 | Laju pamancar | 03=155M | 03=622M | 24=1.25G | 48=2,5G | 60 = 3.125G | |
| F | Jenis laser | F=FP | D=DFB | C=CWDM | V=VCSEL | ||
| 1 | Operasi T | 1 = 0 ~ + 70 ℃ | 2 = -40 ~ + 85 ℃ | ||||
| 2 | DDMI | 1=NO DDM | 2=DDMI | ||||
| LC | Panyambung | SC=SC | LC = LC | ||||
| 20 | Jarak | 022=220M | 055=550M | 5 = 5 KM | 10 = 10 KM | ||
| 20 = 20 KM | 40 = 40 KM | 80 = 80 KM | 100 = 100 KM | ||||
Peunteun Maksimum Absolute:
| Parameter | Lambang | Min | Max | Unit | |
| Suhu Panyimpenan | TS | -40 | +85 | ℃ | |
| Suhu Operasi | TOP | Tingkat komérsial | -20 | +70 | ℃ |
| tingkat industri | -40 | 85 | |||
| Tegangan suplai | VCC | -0,5 | +4.5 | V | |
| Tegangan dina Pin Sakur | VIN | 0 | VCC | V | |
| Suhu Solder, Waktos | - | 260 ℃, 10 S | ℃, S | ||
Kaayaan Operasi Disarankeun:
| Parameter | Lambang | Min. | Tip | Max. | Unit | |
| Suhu Ambient | TAMB | Tingkat komérsial | 0 | - | 70 | ℃ |
| tingkat industri | -40 | 85 | ||||
| Tegangan catu daya | V CC-VEE | 3 | 3.3 | 3.6 | V | |
Kaayaan Operasi:
1. Pamancar（T=25℃, Vcc=3~3.6V (+3.3V)）
| Parameter | Lambang | Min. | Tip | Max. | Unit | |||||
| Panjang Gelombang Tengah | lc | 1520 | 1550 | 1580 | nm | |||||
| 1280 | 1310 | 1340 | ||||||||
| 1470 | 1490 | 1510 | ||||||||
| lebar spéktral | △l | FP@RMS | - | 2 | 4 | nm | ||||
| DFB@-20dB FWHM | - | - | 1 | |||||||
| Daya Kaluaran | 0~20 km | 1.25G | 1310 FP | Po | -9 | - | -3 | dBm | ||
| 14/15 DFB | -15 | -3 | ||||||||
| 40 km | 1.25G | 14/15 DFB | -9 | - | -3 | |||||
| 1310 DFB | -5 | -0 | ||||||||
| 60 km | 1.25G | 14/15 DFB | -5 | 0 | ||||||
| 80 km | 1.25G | 14/15 DFB | -3 | 2 | ||||||
| 100~120 km | 1.25G | 14/150 DFB | 0 | 3 | ||||||
| Rasio punah | ER | 9 | - | dB | ||||||
| Supply Ayeuna | ICCT | - | 150 | mA | ||||||
| Input impedansi diferensial | Rin | 100 | Ω | |||||||
| Input Data Diferensial ayun | Vin | 300 | 1200 | mV | ||||||
| Amplitudo modulasi optik | OMA | 174 | μW | |||||||
| Ngirimkeun tegangan nonaktipkeun | VD | 2.0 | Vcc | V | ||||||
| Transmisi Aktipkeun tegangan | VEN | 0 | 0.8 | V | ||||||
| Kirimkeun Nonaktipkeun Waktu Assert | 10 | us | ||||||||
| Optik naek / ragrag Time | 1.25G | Tr/ Tf (20-80%) | 150 | 260 | ps | |||||
| Kontribusi Jitter Deterministik | TX ΔDJ | 20 | 56.5 | ps | ||||||
| Total Jitter Kontribusi | TX ΔTJ | 50 | 119 | ps | ||||||
2. Panarima （T=25℃, Vcc=3~3.6V (+3.3V)
| Parameter | Lambang | Min. | Tip | Max. | Unit | |||
| Rentang panjang gelombang | lc | 1520 | 1550 | 1580 | nm | |||
| 1280 | 1310 | 1340 | ||||||
| 1470 | 1490 | 1510 | ||||||
| Sensitipitas | 20 km | 1.25G | Pin | PMIN | - | - | -21 | dBm |
| 40/60 km | 1.25G | Pin | - | - | -24 | |||
| 80 km | 1.25G | Pin | - | - | -26 | |||
| 100 km | 1.25G | APD | -30 | |||||
| 120 km | 1.25G | APD | -32 | |||||
| MAX. Daya Input (Saturasi) | PMAX | -3 | - | - | ||||
| Sinyal Deteksi Negeskeun | PA | - | - | -24 | ||||
| Sinyal Deteksi De-negeskeun | PD | -45 | - | - | ||||
| Sinyal Ngadeteksi Hysteresis | PHYS | 1 | - | 4 | ||||
| Supply Ayeuna | ICCR | - | - | 150 | mA | |||
| Data Kaluaran ayun diferensial | Vout | 400 | - | 1000 | mV | |||
| Sinyal Deteksi Tegangan - Luhur | VSDHC | 2.0 | - | VCC | V | |||
| Sinyal Deteksi Tegangan - Lemah | VSDL | 0 | - | 0.8 | ||||
Catetan:
pindah tina kaayaan luhur ka kaayaan handap.
1) Nilai kakuatan kaluaran sareng sensitipitas tiasa disaluyukeun dumasar kana paménta.
1) Nilai kakuatan kaluaran sareng sensitipitas tiasa disaluyukeun dumasar kana paménta.
Pin tugas:
| Pin | Katerangan | Pin | Katerangan |
| 1 | VEET | Transmitter Ground (Umum sareng Receiver Ground) | 1 |
| 2 | TFAULT | Kasalahan pamancar. | 2 |
| 3 | TDIS | Pamancar Nonaktipkeun. Output laser ditumpurkeun dina luhur atawa kabuka. | 3 |
| 4 | MOD_DEF(2) | Harti modul 2. Garis data pikeun ID Serial. | 4 |
| 5 | MOD_DEF(1) | Harti modul 1. garis jam pikeun ID Serial. | 4 |
| 6 | MOD_DEF(0) | Harti modul 0. Grounded dina modul. | 4 |
| 7 | Laju Pilih | Taya sambungan diperlukeun | |
| 8 | LOS | Leungitna indikasi Sinyal. Logika 0 nunjukkeun operasi normal. | 5 |
| 9 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 10 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 11 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 12 | RD- | Panarima Inverted DATA kaluar. AC Gandeng | |
| 13 | RD+ | Panarima Non-inverted DATA kaluar. AC Gandeng | |
| 14 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 15 | VCCR | Panarima Power Supply | |
| 16 | VCCT | Pamancar Power Supply | |
| 17 | VEET | Transmitter Ground (Umum sareng Receiver Ground) | 1 |
| 18 | TD+ | Pamancar DATA Non-Inverted asup AC Gandeng. | |
| 19 | TD- | Pamancar Inverted DATA asup AC Coupled. | |
| 20 | VEET | Transmitter Ground (Umum sareng Receiver Ground) | 1
|
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