1.25Gbps Duplex SFP 1310nm 20/40km LC DDM Moduli
Kawaida
◉Inatii SFP MSA (INF-8074i)
◉Inalingana na SFF-8472
◉Inalingana na IEEE 802.3z
Viashiria vya Kiufundi
Masharti ya Uendeshaji Yanayopendekezwa | |||||||||||||
Kigezo | Alama | Dak | Kawaida | Max | Kitengo | Vidokezo | |||||||
Halijoto ya Kesi ya Uendeshaji | TC | -5 |
| 70 | °C | CT-L1312-20DC | |||||||
Voltage ya Ugavi wa Nguvu | Vcc | 3.13 | 3.3 | 3.47 | V |
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Kiwango cha Data |
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| 1.25 |
| Gbps |
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Urefu wa Nyuzi 9/125μm msingi SMF |
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| 20 | km |
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Tabia za Umeme | |||||||||||||
Kigezo | Alama | Dak | Kawaida | Max | Kitengo | Vidokezo | |||||||
Jumla ya Ugavi wa Sasa | Icc |
|
| 300 | mA |
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Kisambazaji | |||||||||||||
Voltage ya Kuingiza Tofauti ya Kisambazaji |
| 400 |
| 2400 | mV |
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Tx_Fault Output Voltage - Juu | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
Tx_Fault Output Voltage - Chini | JUZUU | 0 |
| 0.4 | V | LVTTL | |||||||
Tx_Disable Input Voltage - Juu | VIH | 2 |
| Vcc | V | LVTTL | |||||||
Tx_Disable Input Voltage - Chini | VIL | 0 |
| 0.8 | V | LVTTL | |||||||
Uzuiaji wa Tofauti wa Ingizo |
| 90 | 100 | 110 | Ω |
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Mpokeaji | |||||||||||||
Voltage ya Pato la Kipokeaji Tofauti |
| 600 |
| 1600 | mV |
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Voltage ya Pato la LOS - Juu | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
Tabia za Umeme | |||||||||||||
Kigezo | Alama | Dak | Kawaida | Max | Kitengo | Vidokezo | |||||||
Voltage ya Pato la LOS - Chini | JUZUU | 0 |
| 0.4 | V | LVTTL | |||||||
Uzuiaji wa Tofauti ya Pato |
| 90 | 100 | 110 | Ω |
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Sifa za Kisambazaji cha Macho | |||||||||||||
Kigezo | Alama | Dak | Kawaida | Max | Kitengo | Vidokezo | |||||||
Wastani wa Nguvu ya Pato | POUT | -9.5 |
| -3 | dBm |
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Urefu wa mawimbi katikati | λC | 1260 | 1310 | 1360 | nm |
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Upana wa Spectral | Δλ |
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| 3.5 | nm |
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Uwiano wa Kutoweka | ER | 9 |
|
| dB |
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Transmitter IMEZIMA Nguvu | POFF |
|
| -45 | dBm |
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Jitter PP | TJ |
|
| 0.1 | UI |
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Mchoro wa Jicho la Pato | Inakubaliana na IEEE 802.3z | ||||||||||||
Sifa za Mpokeaji wa Macho | |||||||||||||
Kigezo | Alama | Dak | Kawaida | Max | Kitengo | Vidokezo | |||||||
Urefu wa mawimbi katikati | λc | 1260 |
| 1610 | nm |
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Unyeti wa Mpokeaji | PSEN |
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| -20 | dBm | 1 | |||||||
Ingizo la Nguvu ya Kueneza (Kupakia Kubwa) | PSAT | -3 |
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| dBm |
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Ngazi ya Uthibitishaji wa LOS | IMEPOTEA |
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| -21 | dBm |
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Kiwango cha Madai cha LOS | LOSA | -39 |
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| dBm |
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LOS hysteresis | HYS | 0.5 |
| 6 | dB |
Ufafanuzi wa Pini
Bandika No | Alama | Jina/Maelezo | Nguvu Seq. |
Vidokezo |
1 | VeeT | Uwanja wa Transmitter | 1 |
|
2 | TX_Kosa | Dalili ya Kosa ya Transmitter, Mantiki 1 inaonyesha Transmitter Kosa. | 3 | 1 |
3 | TX_Lemaza | Zima Kisambazaji, Kisambazaji kinalemaza juu au wazi. | 3 | 2 |
4 | MOD-DEF(2) | Ufafanuzi wa Moduli 2. Mstari wa data kwa waya mbili za Kitambulisho cha Serial. | 3 | 3 |
5 | MOD-DEF(1) | Ufafanuzi wa Moduli 1. Mstari wa saa wa kitambulisho cha waya mbili. | 3 | 3 |
6 | MOD-DEF(0) | Ufafanuzi wa Moduli 0. Imewekwa ndani ya moduli. | 3 | 3 |
7 | Kadiria Chagua | Haijaunganishwa | 3 |
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8 | LOS | Kupoteza kwa ishara. Mantiki 1 inaonyesha Kupotea kwa Mawimbi. | 3 | 4 |
9 | VeeR | Uwanja wa Mpokeaji | 1 |
|
10 | VeeR | Uwanja wa Mpokeaji | 1 |
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11 | VeeR | Uwanja wa Mpokeaji | 1 |
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12 | RD- | Data Iliyopokewa Kinyume, AC imeunganishwa | 3 |
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13 | RD+ | Data Imepokelewa, AC imeunganishwa | 3 |
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14 | VeeR | Uwanja wa Mpokeaji | 1 |
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15 | VccR | Nguvu ya Mpokeaji | 2 |
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16 | VccT | Nguvu ya Kisambazaji | 2 |
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17 | VeeT | Uwanja wa Transmitter | 1 |
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18 | TD+ | Sambaza Data Ndani, AC pamoja | 3 |
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19 | TD- | Sambaza Data ya Ndani, AC iliyounganishwa | 3 |
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20 | VeeT | Uwanja wa Transmitter | 1 |