Zvitsva Zvitsva Zvigadzirwa Fiber Optic Cable Sfp28-25g-Aoc - 25G SFP28 Active Optical cable JHA-SFP28-25G-AOC - JHA
Zvitsva Zvitsva Zvigadzirwa Fiber Optic Cable Sfp28-25g-Aoc - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC - JHA Detail:
Features
◊ Magetsi interface inoenderana neSFF-8431
◊ 850nm VCSEL laser uye PIN pikicha-detector
◊ Hurefu hwekubatanidza hurefu hwe70m paOM3 MMF uye 100m paOM4 MMF
◊ Digital diagnostics mabasa anowanikwa kuburikidza neI2C interface
◊ Inoshanda kesi tembiricha Kutengeswa: 0 ° C kusvika +70 °C
◊ +3.3V magetsi ega ega
◊ Simba rekushandisa risingasviki 1W
◊ RoHS inoenderana
◊ Dziviriro yepassword yeA0h uye A2h
Applications
◊ 25GBASE-SR Ethernet
◊ Masevha, switch, chengetedzo uye anotambira kadhi adapta
Tsanangudzo
Absolute Maximum Ratings
Tafura1- Mhedziso Yakakura Mamiriro
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Supply Voltage | Vcc3 | -0.5 | - | +3.6 | V | |
Storage Temperature | Ts | -10 | - | +70 | °C | |
Kushanda Humidity | RH | +5 | - | +85 | % | 1 |
Cherechedza: 1 Hapana condensation
Yakakurudzirwa Operating Conditions
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Operating Case Temperature | TC | 0 | - | +70 | °C | |
Power Supply Voltage | Vcc | 3.14 | 3.3 | 3.47 | V | |
Power Supply Current | Icc | - | - | 300 | mA | |
Kuparadza Simba | Pd | - | - | 1.0 | IN | |
Bit Rate | BR | 8.5 | 25.78125 | - | Gbps | |
Fiber Bend Radius | Rb | 3 | - | - | cm |
Tafura2- Yakakurudzirwa kushanda Conditions
Electrical Characteristics
Tafura3- Electrical Characteristics
Parameter | Symbol | Min. | Type. | Max. | Units | Notes | ||||
Transmitter | ||||||||||
Differential Data Input Swing | Ndiri kuuya, PP | 200 | - | 1600 | mVPP | |||||
Input Differential Impedance | MUTSARA | 90 | 100 | 110 | Oh | |||||
Tx_Fault | Normal Operation | VOL | 0 | - | 0.8 | V | ||||
Transmitter Fault | VOH | 2.0 | - | VCC | V | |||||
Tx_Disable | Normal Operation | KUDA | 0 | - | 0.8 | V | ||||
Laser Disable | HIV | 2.0 | - | VCC+0.3 | V | |||||
Receiver | ||||||||||
Differential Date Output | Vout | 400 | - | 800 | mV | |||||
Output Differential Impedance | ZD | 90 | 100 | 110 | Oh | |||||
Rx_LOS | Normal Operation | VOL | 0 | - | 0.8 | V | ||||
Lose Signal | VoH | 2.0 | - | VCC | V |
Optical Characteristics
Tafura4-Optical Hunhu
Parameter | Symbol | Unit | Min | Type | Max | Notes |
Optical transmitter Hunhu | ||||||
Bit Rate | BR | Gbps | 8.5 | 25.78125 | - | |
Center Wavelength Range | λc | nm | 820 | 850 | 880 | |
Avhareji Launch simbaTx_off | Poof | dBm | - | - | -45 | |
Tanga Optical Power | P0 | dBm | -6.0 | 2.4 | 1 | |
Extinction Ratio | IS | dB | 2 | - | - | |
Spectral Width(RMS) | RMS | nm | - | - | 0.65 | |
Optical Receiver Hunhu | ||||||
Bit Rate | BR | Gbps | 8.5 | 25.78125 | ||
Bit Error Rate | BER | - | - | E-12 | ||
Kukuvadza chikumbaridzo | DT | dBm | 3.4 | - | - |
Overload Input OpticalSimba | PIN | dBm | 2.4 | - | - | 2 |
Center Wavelength Range | λc | nm | 820 | - | 880 | |
Receiver Sensitivity mukatiAvhareji Simba | Zvayo | dBm | - | - | -5.2 | 3 |
Los Assert | Lose | dBm | -30 | - | - | |
The De-Assert | LosD | dBm | - | - | -13 | |
Los Hysteresis | LosH | dB | 0.5 |
Cherechedza:
- Yakabatanidzwa mu50/125 MMF.
- Yakayerwa nePRBS 231-1 test pattern @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.
Yakakurudzirwa Host Board Power Supply Circuit
Mufananidzo 1, Yakakurudzirwa Host Board Power Supply Circuit
Yakakurudzirwa Interface Circuit
Mufananidzo 2, Yakakurudzirwa Interface Circuit
Pini kuronga
Mufananidzo 3, Pin View
Tafura5-Pini Basa
Tsanangudzo
Pin | Symbol | Zita/Tsanangudzo | Notes |
1 | MVURA | Module Transmitter Ground | 1 |
2 | TX_FAULT | Module Transmitter Fault | 2 |
3 | TX_DISABLE | Transmitter Disable; Inodzima transmitter laser kubuda | 3 |
4 | SDA | 2-Wire Serial Interface Data Line (MOD-DEF2) | |
5 | SCL | 2-Wire Serial Interface Clock (MOD-DEF1) | |
6 | MOD_ABS | Module Kusipo, yakabatana neVEET kana VEER mune module | 2 |
7 | RS0 | Rate Sarudza 0, inodzora SFP + module inogamuchira | 4 |
8 | RX_LOS | Receiver Kurasika kweSiginari Chiratidzo (MuFc yakasarudzwa seRx_LOS uye muEthernet yakasarudzwa seNOTI Signal Detect) | 2 |
9 | RS1 | Rate Sarudza 1, inodzora SFP + module transmitter | 4 |
10 | VEER | Module Receiver Ground | 1 |
11 | VEER | Module Receiver Ground | 1 |
12 | RD- | Receiver Inverted Data Output | |
13 | RD+ | Receiver Kwete-Inverted Data Output | |
14 | VEER | Module Receiver Ground | 1 |
15 | VCCR | Module Receiver 3.3 V Supply | |
16 | VCCT | Module Transmitter 3.3 V Supply | |
17 | MVURA | Module Transmitter Ground | 1 |
18 | TD+ | Transmitter Isina-Inverted Data Input | |
19 | TD- | Transmitter Inverted Data Input | |
20 | MVURA | Module Transmitter Ground | 1 |
Cherechedza:
- Iyo module yepasi pini yakaparadzaniswa kubva kune module case.
- The pini shall kuva kudhonzwa kumusoro pamwe 4.7K-10Kohms ku a voltage pakati 3.14v uye 3.46V on host board.
- Iyo pini inodhonzwa kusvika kuVCCT ine 4.7K-10KΩ resistor mu module.
- Ona SFF-8472 Rev12.2 Tafura 10-2.
Monitoring Specification
Mufananidzo 4, Memory Mepu
Mechanical Dhizaini Dhizaini
Tafura5- Cable
Urefu
Cable LengthL(Chikamu: m) | Anoshivirira(Chikamu: cm) |
≤1.0 | +5/-0 |
1.0<L≤4.5 | +15/-0 |
4.5<L≤14.5 | +30/-0 |
>14.5 | +2%/-0 |
Yambiro
Kubata Chengetedzo: Chishandiso ichi chinogona kukuvara semhedzisiro ye electrostatic discharge (ESD).
A static free environment inokurudzirwa zvikuru. Tevedza nhungamiro zvinoenderana nekwakakodzera ESD maitiro.
Laser Kuchengeteka: Radiation inoburitswa nelaser zvishandiso inogona kuve nengozi kumaziso evanhu. Dzivisa kuratidzwa kweziso kune yakananga kana isina kunanga mwaranzi.
Mifananidzo yezvigadzirwa:
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NaPearl anobva kuArgentina - 2018.12.28 15:18
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NaLillian kubva kuLos Angeles - 2017.09.28 18:29