1.25Gbps Duplex SFP 1310nm 20/40km LC DDM Module
Standar
◉Patuh sareng SFP MSA (INF-8074i)
◉Patuh jeung SFF-8472
◉Patuh sareng IEEE 802.3z
Indikator Téknis
|
Disarankeun Kaayaan Operasi | |||||||||||||
| Parameter | Lambang | Min | has | Max | Unit | Catetan | |||||||
| Suhu Kasus Operasi | TC | -5 |
| 70 | °C | CT-L1312-20DC | |||||||
| Tegangan catu daya | Vcc | 3.13 | 3.3 | 3.47 | V |
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| Laju Data |
|
| 1.25 |
| Gbps |
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| Serat Panjang 9/125μm inti SMF |
|
|
| 20 | km |
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Karakteristik listrik | |||||||||||||
| Parameter | Lambang | Min | has | Max | Unit | Catetan | |||||||
| Total Supply Ayeuna | Icc |
|
| 300 | mA |
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| Pamancar | |||||||||||||
| Tegangan Input diferensial pamancar |
| 400 |
| 2400 | mV |
| |||||||
| Tx_Fault Tegangan Kaluaran - Luhur | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
| Tx_Fault Tegangan Kaluaran - Low | VOL | 0 |
| 0.4 | V | LVTTL | |||||||
| Tx_Disable Input Tegangan - Luhur | VIH | 2 |
| Vcc | V | LVTTL | |||||||
| Tx_Disable Input Tegangan - Low | VIL | 0 |
| 0.8 | V | LVTTL | |||||||
| Input impedansi diferensial |
| 90 | 100 | 110 | Ω |
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| panarima | |||||||||||||
| Tegangan kaluaran diferensial panarima |
| 600 |
| 1600 | mV |
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| Tegangan Kaluaran LOS - Luhur | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
|
Karakteristik listrik | |||||||||||||
| Parameter | Lambang | Min | has | Max | Unit | Catetan | |||||||
| Tegangan Kaluaran LOS - Low | VOL | 0 |
| 0.4 | V | LVTTL | |||||||
| Kaluaran impedansi diferensial |
| 90 | 100 | 110 | Ω |
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Karakteristik pamancar optik | |||||||||||||
| Parameter | Lambang | Min | has | Max | Unit | Catetan | |||||||
| Rata Kaluaran Daya | POUT | -9.5 |
| -3 | dBm |
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| Panjang Gelombang Tengah | λC | 1260 | 1310 | 1360 | nm |
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| Lebar spéktral | Δλ |
|
| 3.5 | nm |
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| Rasio punah | ER | 9 |
|
| dB |
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| Pamancar OFF Power | POFF |
|
| -45 | dBm |
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| Jitter PP | TJ |
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| 0.1 | UI |
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| Diagram Panon kaluaran | Sasuai jeung IEEE 802.3z | ||||||||||||
| Karakteristik panarima optik | |||||||||||||
| Parameter | Lambang | Min | has | Max | Unit | Catetan | |||||||
| Panjang Gelombang Tengah | λc | 1260 |
| 1610 | nm |
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| Sensitipitas panarima | PSEN |
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| -20 | dBm | 1 | |||||||
| Daya Saturasi Input (Kabeuratan) | PSAT | -3 |
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| dBm |
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| LOS De-negeskeun Level | LEUNGIT |
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| -21 | dBm |
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| LOS Negeskeun Level | LOSA | -39 |
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| dBm |
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| LOS histésis | HYS | 0.5 |
| 6 | dB | ||||||||
Pin Harti
| Pin No | Lambang | Ngaran / Katerangan | Kakuatan Seq. |
Catetan |
| 1 | VeeT | Bumi pamancar | ka-1 |
|
| 2 | TX_Sesar | Indikasi Sesar Transmitter, Logika 1 nunjukkeun Transmitter Kasalahan. | ka-3 | 1 |
| 3 | TX_Pareuman | Transmitter Nonaktipkeun, Transmitter nganonaktipkeun dina luhur atanapi kabuka. | ka-3 | 2 |
| 4 | MOD-DEF(2) | Harti modul 2. Garis data pikeun dua kawat Serial ID. | ka-3 | 3 |
| 5 | MOD-DEF(1) | Harti modul 1. garis jam pikeun dua kawat Serial ID. | ka-3 | 3 |
| 6 | MOD-DEF(0) | Harti modul 0. Grounded dina modul. | ka-3 | 3 |
| 7 | Laju Pilih | Teu Nyambung | ka-3 |
|
| 8 | LOS | Leungitna indikasi Sinyal. Logika 1 nunjukkeun Leungitna Sinyal. | ka-3 | 4 |
| 9 | VeeR | Receiver Ground | ka-1 |
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| 10 | VeeR | Receiver Ground | ka-1 |
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| 11 | VeeR | Receiver Ground | ka-1 |
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| 12 | RD- | Inverse Ditampi Data Out, AC gandeng | ka-3 |
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| 13 | RD+ | Narima Data Out, AC gandeng | ka-3 |
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| 14 | VeeR | Receiver Ground | ka-1 |
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| 15 | VccR | Kakuatan panarima | ka-2 |
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| 16 | VccT | Daya pamancar | ka-2 |
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| 17 | VeeT | Bumi pamancar | ka-1 |
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| 18 | TD+ | Ngirimkeun Data Dina, AC gandeng | ka-3 |
|
| 19 | TD- | Tibalik ngirimkeun Data Dina, AC gandeng | ka-3 |
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| 20 | VeeT | Bumi pamancar | ka-1 |
Gambar produk
