1.25Gbps Duplex SFP 1310nm 20/40km LC DDM Module
Standert
◉Konform mei SFP MSA (INF-8074i)
◉Konform mei SFF-8472
◉Konform mei IEEE 802.3z
Technyske yndikatoaren
Recommended Operating Betingsten | |||||||||||||
Parameter | Symboal | Min | Typysk | Max | Ienheid | Notysjes | |||||||
Operating Case Temperatuer | TC | -5 |
| 70 | °C | CT-L1312-20DC | |||||||
Power Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V |
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Data Rate |
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| 1.25 |
| Gbps |
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Fiber Length 9/125μm kearn SMF |
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| 20 | km |
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Elektryske skaaimerken | |||||||||||||
Parameter | Symboal | Min | Typysk | Max | Ienheid | Notysjes | |||||||
Totaal oanbod Strom | Icc |
|
| 300 | mA |
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Sender | |||||||||||||
Transmitter Differinsjaasje ynfier Voltage |
| 400 |
| 2400 | mV |
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Tx_Fault Output Voltage - Heech | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
Tx_Fault Output Voltage - Low | VOL | 0 |
| 0.4 | V | LVTTL | |||||||
Tx_Disable Input Voltage - Heech | VIH | 2 |
| Vcc | V | LVTTL | |||||||
Tx_Disable Input Voltage - Low | VIL | 0 |
| 0.8 | V | LVTTL | |||||||
Ynput Differinsjaaloperator Impedânsje |
| 90 | 100 | 110 | Ω |
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Untfanger | |||||||||||||
Ûntfanger Differinsjaasje útfier Voltage |
| 600 |
| 1600 | mV |
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LOS Output Voltage - Heech | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
Elektryske skaaimerken | |||||||||||||
Parameter | Symboal | Min | Typysk | Max | Ienheid | Notysjes | |||||||
LOS Output Voltage - Low | VOL | 0 |
| 0.4 | V | LVTTL | |||||||
Utfier Differinsjaaloperator Impedânsje |
| 90 | 100 | 110 | Ω |
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Optical Transmitter Skaaimerken | |||||||||||||
Parameter | Symboal | Min | Typysk | Max | Ienheid | Notysjes | |||||||
Gemiddelde Output Power | POUT | -9.5 |
| -3 | dBm |
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Center golflingte | λC | 1260 | 1310 | 1360 | nm |
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Spektrale breedte | Δλ |
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| 3.5 | nm |
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Extinction Ratio | ER | 9 |
|
| dB |
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Sender OFF Power | POFF |
|
| -45 | dBm |
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Jitter PP | TJ |
|
| 0.1 | UI |
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Utfier Eye Diagram | Komt oerien mei IEEE 802.3z | ||||||||||||
Optical Receiver Skaaimerken | |||||||||||||
Parameter | Symboal | Min | Typysk | Max | Ienheid | Notysjes | |||||||
Center golflingte | λc | 1260 |
| 1610 | nm |
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Untfanger gefoelichheid | PSEN |
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| -20 | dBm | 1 | |||||||
Input Saturation Power (Overload) | PSAT | -3 |
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| dBm |
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LOS De-assert Level | LOSD |
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| -21 | dBm |
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LOS Assert Level | LOSA | -39 |
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| dBm |
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LOS hysteresis | HYS | 0.5 |
| 6 | dB |
Pin Definysje
Pin No | Symboal | Namme / Beskriuwing | Krêft Seq. |
Notysjes |
1 | VeeT | Sender Ground | 1e |
|
2 | TX_Fout | Senderfoutyndikaasje, logika 1 jout stjoerder oan Fout. | 3e | 1 |
3 | TX_Utskeakelje | Sender útskeakelje, stjoerder útskeakelje op heech as iepen. | 3e | 2 |
4 | MOD-DEF(2) | Module Definition 2. Data line foar twa wire Serial ID. | 3e | 3 |
5 | MOD-DEF(1) | Module Definition 1. Clock line foar twa wire Serial ID. | 3e | 3 |
6 | MOD-DEF(0) | Module Definition 0. Grounded binnen de module. | 3e | 3 |
7 | Rate Selektearje | Net ferbûn | 3e |
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8 | LOS | Ferlies fan Signal yndikaasje. Logika 1 jout ferlies fan sinjaal. | 3e | 4 |
9 | VeeR | Untfanger Ground | 1e |
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10 | VeeR | Untfanger Ground | 1e |
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11 | VeeR | Untfanger Ground | 1e |
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12 | RD- | Omkearde ûntfangen gegevens út, AC keppele | 3e |
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13 | RD+ | Untfongen gegevens út, AC keppele | 3e |
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14 | VeeR | Untfanger Ground | 1e |
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15 | VccR | Untfanger Power | 2e |
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16 | VccT | Sender Power | 2e |
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17 | VeeT | Sender Ground | 1e |
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18 | TD+ | Gegevens ynstjoere, AC-keppele | 3e |
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19 | TD- | Inverse Transmit Data In, AC keppele | 3e |
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20 | VeeT | Sender Ground | 1e |