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深圳市源拓光電技術(shù)有限公司
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深圳市源拓光電技術(shù)有限公司
| 參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)WT-SFP28-SR
品 牌
廠商性質(zhì)生產(chǎn)商
所 在 地深圳市
聯(lián)系方式：錢(qián)嘉查看聯(lián)系方式
更新時(shí)間：2024-04-22 14:07:17瀏覽次數(shù)：56次
聯(lián)系我時(shí)，請(qǐng)告知來(lái)自 智慧城市網(wǎng)FEATURElCompatiblewithCPRIoption1024
FEATURE
l Compatible with CPRI option10 24.33Gbps and 25GBASE 25.78Gbps
l 100m transmission over OM4 MMF
l 70m transmission over OM3 MMF
l 850nm VCSEL laser transmitter
l 80nm high sensitivity PIN-TIA receiver
l SFP28 MSA compliant
l Built-in digital diagnostic functions
l Single +3.3V power supply
l Operating case temperature: -40 to +85 °C or 0 to +70 °C
l RoHS 6 Compliant
APPLICATIONS
l 25GBASE-SR
l 24.33Gbps CPRI
Outline drawing
Optical Characteristics
| Transmitter | ||||||
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
| CenterWavelength | λt | 840 | 850 | 860 | nm |
|
| Average Optical Power, 25GE | Pavg | -6 | - | 2.4 | dBm |
|
| Optical Modulation Amplitude, 25GE | OMA | -3.2 | | - | dBm |
|
| OMA–TDP, 25GE | OMA_TDP | -4 | - | - | dBm |
|
| Average Output Power (Laser Turn off) | POFF | - | - | -30 | dBm |
|
| Spectral Width (RMS) | σ |
| - | 0.6 | nm |
|
| Extinction Ratio, 25GE | ER | 2 | - | - | dB |
|
| Transmitter and Dispersion Penalty | TDP | - | - | 3.13 | dB | 1 |
| Optical Return Loss Tolerance | ORLT | - | - | 11 | dB |
|
| Receiver | ||||||
| Center Wavelength | λr | 840 | 850 | 860 | nm |
|
| Stressed OMA Sensitivity, 25GE |
| - | - | -5.2 | dBm |
|
| OMA Sensitivity, 25GE@1E-6 | PSEN_OMA | - | - | -10.2 | dBm |
|
| Average Rx Sensitivity, 25GE@1E-6 | PSEN | - | - | -10.3 | dBm |
|
| Receiver Overload | PIN-OL | 2.5 | - | - | dBm |
|
| Reflectance | Ref | - | - | -12 | dB |
|
| LOS Assert | LOSA | -30 | - | -17 | dBm |
|
| LOS De-assert | LOSD | - | - | -17 | dBm |
|
| LOS Hysteresis | LOSH | 0.5 | - | - | dB |
|
Notes:
1. Measured with a PRBS 231-1 test pattern @25.78125 Gb/s.
Electrical Characteristics
|
| Transmitter (Module Input) | |||||||
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes | ||
| Differential Data Input Amplitude | VIN,P-P | 100 | - | 900 | mVpp |
| ||
| Differential Input Impedance | Rin | - | 100 | - | Ω |
| ||
| Tx_Fault | Normal Operation | VIL | -0.3 | - | 0.4 | V |
| |
| TxFault | VIH | 2.4 | - | VCC+0.3 | V |
| ||
| Tx_Disable | Normal Operation | VIL | -0.3 | - | 0.8 | V |
| |
| Laser Disable | VIH | 2.0 | - | VCC+0.3 | V |
| ||
|
| Receiver (Module Output) | |||||||
| Differential Data Output Amplitude | VOUT,P-P | 450 | - | 900 | mVpp |
| ||
| Differential Output Impedance | Rout | - | 100 | - | Ω |
| ||
| Differential Termination Mismatch |
| - | - | ±5 | % |
| ||
| Output Rise/Fall Time, 20%~80% | TR | 9.5 | - | - | ps |
| ||
| Rx_LOS | Normal Operation | VOL | -0.3 | - | 0.4 | V |
| |
| Lose Signal | VOH | 2.4 | - | VCC+0.3 | V | | ||
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