- 产品概述 -
随着光网络的发展,特别是5G网络出现后,数据传输量大幅上升,100G光模块逐渐广泛应用于各种光网络当中,用于快速提升光网络传输容量和速率。
纤亿通科技推出的XYT-QSFP28-T29-20/XYT-QSFP28-T31-20是一款用于100Gb以太网的多模光模块,该模块是用于短距离数据通信和互连应用的高性能模块。
- 产品特性 -
• 每通道信号速率 106.25Gb/s,采用 PAM4 调制
• 在单模光纤上支持最长 20 公里的传输距离
• 采用 EML 激光器和 PIN 接收器
• 4 路 25.78Gb/s,采用 NRZ 电接口(CAUI-4)
• 模块内部支持 KP4 前向纠错
• 高速 I/O 电接口
• 集成数字诊断监测的 I2C 接口
• QSFP28 封装,带单工 LC 连接器
• 单 +3.3V 电源供电
• 功耗小于 4 瓦
• 工作环境温度:0 至 +70°C
• 符合 SFF-8636 和 SFF-8679 标准
• 符合 100G Lambda MSA 100G-LR1 光学规格
• 符合欧盟指令 2015/863/EU
- 产品应用 -
1.100G以太网高速互联;
2.数通设备(服务器/交换机/路由器)互联;
Part No. | Data Rate(optical) | Laser | Fiber Type | Distance | Optical Interface | Temp | DDMI | Latch Color |
XYT-QSFP28-T29-20 | 106.25Gbps | Tx1291/Rx1311 | SMF | 20km | LC | 0~70C | Y | Purple |
XYT-QSFP28-T31-20 | 106.25Gbps | Tx1311/Rx1291 | SMF | 20km | LC | 0~70C | Y | Red |
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Transmitter | ||||||
Center Wavelength | CW | 1284.5 | 1291 | 1297.5 | nm | |
1304.5 | 1311 | 1317.5 | nm | |||
Signaling Rate | SR | 53.125 | GBd | |||
Frequency Offset | Foffset | -100 | 100 | ppm | ||
Average Launch Power | PTX | -0.2 | - | 6.6 | dBm | 1 |
Outer Optical Modulation Amplitude (OMAouter) (min) for TDECQ < 1.4 dB for 1.4 dB ≤ TDECQ ≤ TDECQ (max) | OMAouter | 2.8 | - | - | dBm | TDECQ < 1.4 dB |
1.4+TDECQ | - | - | dBm | TDECQ > 1.4 dB | ||
Transmitter and dispersion eye closure for PAM4 (TDECQ) (max) | TDECQ | - | - | 3.6 | dBm | |
Average Output Power (Laser Turn off) | Poff | - | - | -30 | dBm | |
Side Mode Suppression Ratio | SMSR | 30 | - | - | dB | |
Extinction Ratio | ER | 3.5 | - | - | dB | |
RIN_OMA | RIN | - | - | -136 | dB/Hz | |
Transmitter reflectance | Tref | - | - | -26 | dB | |
Optical Return Loss Tolerance | ORLT | - | - | 15.6 | dB | |
Receiver | ||||||
Center Wavelength | CW | 1284.5 | 1291 | 1297.5 | nm | |
1304.5 | 1311 | 1317.5 | nm | |||
Damage threshold | Pdamage | 7.6 | - | - | dBm | 2 |
Average Rx Power | PRx | -10 | - | 6.6 | dBm | 3 |
Receive power _OMAouter | POMA | - | - | 6.8 | dBm | |
Receiver sensitivity _OMAouter for TDECQ < 1.4 dB for 1.4 dB £ TDECQ £ 3.4 dB | SEN _OMA | - | - | -7.6 –9 + TECQ | dBm | 4 |
Reflectance | Ref | - | - | -26 | dB | |
Los Assert | LosA | -26 | - | dBm | ||
Los De-Assert | LosDA | - | - | -10 | dBm | |
Los Hysteresis | LosH | 0.5 | - | - | dB | |
Stressed receiver sensitivity _OMAouter | SRS | - | - | -5.4 | dBm | 5 |
Conditions of stressed receiver sensitivity teste : | ||||||
Stressed eye closure for PAM4 (SECQ) | 3.6 | dB |
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Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range. |
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Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free. Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user. |
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We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request. |