Cathetan:
1. Lemah sirkuit disisar ing lemah sasis.
2. Tfaultis: output kolektor / saluran sing mbukak, sing kudu ditarik nganggo resistor 4.7k - resistor 10k ohms
Papan host yen digunakake kanggo nggunakake. Narik voltase kudu antarane 2.0v menyang VCC + 03V. Dhuwur
Output nuduhake kesalahan transmunikasi sing disebabake dening tx bias saiki utawa kekuwatan output TX
Ngluwihi Threshold Weker Preset. Output sing asor nuduhake operasi normal. Ing kahanan sing asor,
Output ditarik menyang <0.8V.
3 .. Output laser cacat ing TDIS> 2.0v utawa mbukak, aktif ing TDIS <0.8V.
4. Kudu ditarik nganggo 4,7k - 10 Kohms ing papan host menyang voltase antarane 2.0v lan 3.6v.
Mod_Def (0) narik garis low kanggo nuduhake modul dipasang.
5. Los los mbukak output kolektor. Kudu ditarik nganggo 4,7k - 10 kohms ing papan host menyang voltase
Antarane 2.0v lan 3.6v. Logika 0 nuduhake operasi normal; Logika 1 nuduhake sinyal.
Informasi Pesenan
7.1 conto
Sfp 35 24-F 1 1SC-20
Tandha | Tegese | Katrangan | |||||
Sfp | Jinis modul | SFP = serat tunggal SFPtransciver | |||||
35 | Wave Center | 35 = 1310tx / 1550RX | 53 = 1550tx / 1310rx | 45 = 1490tx / 1550rx | 54 = 1550tx / 1490rx | ||
24 | Tingkat Transmitter | 03 = 155m | 03 = 622m | 24 = 1.25G | 48 = 2.5g | 60 = 3.125g | |
F | Jinis laser | F = fp | D = DFB | C = CWDM | V = vcsel | ||
1 | Operasi t | 1 = 0 ~ + 70 ℃ | 2 = -40 ~ + 85 ℃ |
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2 | Ddmi | 1 = ora DDM | 2 = ddmi |
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SC | Konektor | SC = SC | Lc = lc |
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20 | Jarak | 022 = 220m | 055 = 550m | 5 = 5km | 10 = 10km | ||
20 = 20km | 40 = 40km | 80 = 80km | 100 = 100km |
Bagean Ora. | Gelombang | Konektor | Temp. | Daya TX (DBM) | Rx sens (Max.) (DBM) | Jarak |
Sfp3524-f11Sc-20 | T 1310fp / r 1550 | SC | -20 nganti 70 | -9 nganti-3 | -21 | 20km |
Sfp5324-d11sc-20 | T 1550dfb / R 1310 | SC | -20 nganti 70 | -15 nganti-3 | -21 | |
Sfp5324-d11sc-40 | T 1550dfb / R 1310 | SC | -20 nganti 70 | -9 nganti-3 | -24 | 40km |
Sfp3524-d11sc-40 | T 1310dfb / r 1550 | SC | -20 nganti 70 | -5to-0 | -24 | |
Sfp5424-d11sc-80 | T 1550dfb / R 1310 | SC | -20 nganti 70 | -3 to2 | -26 | 80km |
Sfp45252-d11sc-80 | T 1490dfb / R 1550 | SC | -20 nganti 70 | -3 to2 | -26 |
Gambar 2Tuladha SFP SCCE Papan Schematic
Gambar 3Disaranake jaringan Papan Papan Hosting
Faktor cilik-kulit (SFP) Persetujuan Multisource Multisource (MSA)
Gambar 4Sfp tata letak mechanical board
Gambar 5Sfp tata letak mechanical board (cont.)
Gambar 6Desain buyar sing disaranake
Rev: | A |
Tanggal: | 30,2012 Agustus |
Tulis dening: | |
Hubungi: | |
Web: |
Rating maksimal mutlak
Parameter | Simbol | Min | Max | Unit | |
Suhu panyimpenan | TS | -40 | +85 | ℃ | |
Suhu operasi | Ndhuwur | Level komersial | -20 | +70 | ℃ |
Tingkat industri | -40 | 85 | |||
Supply Voltase | Vcc | -0.5 | +4.5 | V | |
Tegangan ing PIN | Vin | 0 | Vcc | V | |
Sedhet suhu, wektu | - | 260 ℃, 10 s | ℃, s |
Kahanan operasi sing disaranake
Parameter | Simbol | Min. | TY | Max. | Unit | |
Suhu sekitar | Tamb | Level komersial | 0 | - | 70 | ℃ |
Tingkat industri | -40 | 85 | ||||
Voltase sumber daya | V cc-vee | 3 | 3.3 | 3.6 | V |
Kahanan operasi
1Transmitter(T = 25℃, Vcc =3~3.6V (+3.3V))
Parameter | Simbol | Min. | TY | Max. | Unit | |||||
Waller Center | SC | 1520 | 1550 | 1580 | nm | |||||
1280 | 1310 | 1340 | ||||||||
1470 | 1490 | 1510 | ||||||||
Jembar Spektral | △ l | FP @ RMS | - | 2 | 4 | nm | ||||
DFB @ -20db Fwhm | - | - | 1 | |||||||
Daya output | 0 ~ 20km | 1.25G | 1310 FP | Po | -9 | - | -3 | dbm | ||
14/15 DFB | -15 | -3 | ||||||||
40km | 1.25G | 14/15 DFB | -9 | - | -3 | |||||
1310 DFB | -5 | -0 | ||||||||
60km | 1.25G | 14/15 DFB | -5 | 0 | ||||||
80km | 1.25G | 14/15 DFB | -3 | 2 | ||||||
100 ~ 120km | 1.25G | 14/150 DFB | 0 | 3 | ||||||
Rasio punah | ER | 9 | - | dB | ||||||
Pasokan Saiki | ICCT | - | 150 | mA | ||||||
Input impedansial | Rin | 100 | Ω | |||||||
Data diferensial swing | Vin | 300 | 1200 | mV | ||||||
Dhuwur Modulasi Optik | Oma | 174 | μw | |||||||
Ngirim mateni voltase | VD | 2.0 | Vcc | V | ||||||
Ngirim ngaktifake voltase | Ven | 0 | 0,8 | V | ||||||
Ngirim mateni wektu | 10 | us | ||||||||
Munggah Optik / Mudhun | 1.25G | TR / TF (20-80%) | 150 | 260 | ps | |||||
Kontribusi deterministic jitter | Tx ΔDJ | 20 | 56.5 | ps | ||||||
Total kontribusi Jitter | Tx Δtj | 50 | 119 | ps |
2Panrima(T = 25℃, Vcc =3~3.6V (+3.3V)
Parameter | Simbol | Min. | TY | Max. | Unit | |||
Rangkaa gelombang | SC | 1520 | 1550 | 1580 | nm | |||
1280 | 1310 | 1340 | ||||||
1470 | 1490 | 1510 | ||||||
Sensitivitas | 20km | 1.25G | Pin | Pmin | - | - | -21 | dbm |
40 / 60km | 1.25G | Pin | - | - | -24 | |||
80km | 1.25G | Pin | - | - | -26 | |||
100km | 1.25G | Apd | -30 | |||||
120km | 1.25G | Apd | -32 | |||||
Max. Daya input (saturation) | Pmax | -3 | - | - | ||||
Sinyal ndeteksi negesake | PA | - | - | -24 | ||||
Sinyal ndeteksi negesake | PD | -45 | - | - | ||||
Sinyal ndeteksi hysteresis | FOIC | 1 | - | 4 | ||||
Pasokan Saiki | Iccr | - | - | 150 | mA | |||
Data output diisi | Vout | 400 | - | 1000 | mV | |||
Voltase ndeteksi sinyal - dhuwur | Vsdhc | 2.0 | - | Vcc | V | |||
Voltase ndeteksi sinyal - kurang | Vsdl | 0 | - | 0,8
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