污水處理設(shè)備 污泥處理設(shè)備 水處理過(guò)濾器 軟化水設(shè)備/除鹽設(shè)備 純凈水設(shè)備 消毒設(shè)備|加藥設(shè)備 供水/儲(chǔ)水/集水/排水/輔助 水處理膜 過(guò)濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設(shè)備
廣州市瑞東電子科技有限公司
會(huì)員1.png)
廣州市瑞東電子科技有限公司
| 參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)
品 牌
廠商性質(zhì)其他
所 在 地廣州市
聯(lián)系方式：查看聯(lián)系方式
更新時(shí)間：2024-11-20 12:12:55瀏覽次數(shù)：63次
聯(lián)系我時(shí)，請(qǐng)告知來(lái)自 環(huán)保在線暫無(wú)信息 |
Features4 channels full-duplex transceiver modulesTransmission data rate up to 28Gbps per channelSupport 40GE and 56G FDR data rate4 channels 850nm VCSEL array4 channels PIN photo d......
100G QSFP28 to 2x 50G QSFP28 AOC
Description
FIBERWDM’s QSFP28 to 2 x QSFP28 breakout Active Optical Cable is a Four-Channel, Parallel, Fiber-Optic QSFP28 SR4 for 100 or 40 Gigabit Ethernet, InfiniBａnd FDR/EDR and 32GFC Applications. This transceiver is a high-performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 112.2 Gbps bandwidth. Each lane can operate at 28.05Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38contact edge type connector. The optical interface uses an 12 fiber MTP (MPO) connector. This module incorporates Color-chip Technologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.
Figure1. 100G BASE-SR4 Module Block Diagram
QSFP28 to 2x QSFP28 Active Optical Cable Block Diagram
QSFP28 to 2x QSFP28 breakout Active Optical Cable is one kind of parallel transceiver. VCSEL and PIN array package is key technique, through I2C system can contact with module.
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Supply Voltage | Vcc | -0.3 | 3.6 | V |
| Input Voltage | Vin | -0.3 | Vcc+0.3 | V |
| Storage Temperature | Tst | -20 | 85 | oC |
| Case Operating Temperature | Top | 0 | 70 | oC |
| Humidity(non-condensing) | Rh | 5 | 95 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typical | Max | Unit |
| SupplyVoltage | Vcc | 3. 13 | 3.3 | 3.47 | V |
| Operating Case temperature | Tca | 0 | | 70 | oC |
| Data Rate Per Lane | fd | | 25.78125 | 28.05 | Gbps |
| Humidity | Rh | 5 | | 85 | % |
| Power Dissipation QSFP28 end | Pm | | 2 | 2.5 | W |
| Power Dissipation Fanout QSFP28 end | | | 1.3 | 1.6 | W |
| Fiber Bend Radius | Pb | 3 | | | cm |
Electrical Specifications
| Parameter | Symbol | Min | Typical | Max | Unit |
| Differential input impedance | Zin | 90 | 100 | 110 | ohm |
| Differential Output impedance | Zout | 90 | 100 | 110 | ohm |
| Differential input voltage amplitude | ΔVin | 300 | | 1100 | mVp-p |
| Differential output voltage amplitude | ΔVout | 500 | | 800 | mVp-p |
| Skew | Sw | | | 300 | ps |
| Input Logic Level High | VIH | 2.0 | | VCC | V |
| Input Logic Level Low | VIL | 0 | | 0.8 | V |
| Output Logic Level High | VOH | VCC-0.5 | | VCC | V |
| Output Logic Level Low | VOL | 0 | | 0.4 | V |
Note：
1. Differential input voltage amplitude is measured between TxnP and TxnN .
2. Differential output voltage amplitude is measured between RxnP and RxnN .
Optical Characteristics
Table 3-Optical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Transmitter | ||||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | - |
| RMS spectral width | ?λ | - | - | 0.6 | nm | - |
| Average launch power, each lane | Pout | -8.4 | - | 2.4 | dBm | - |
| Optical Modulation amplitude(OMA),each lane | OMA | -6.4 | | 3 | dBm | - |
| Transmitter and dispersion eye closure(TDEC),each lane | TDEC | | | 4.3 | dB | |
| Extinction Ratio | ER | 3 | - | - | dB | - |
| Average launch power of OFF transmitter, each lane | | | | -30 | dB | - |
| Eye Mask coordinates: X1,X2,X3,Y1,Y2,Y3 | SPECIFICATIONVALUES {0.3,0.38,0.45,0.35,0.41.0.5} | HitRatio= 5x10-5 | ||||
| Receiver | ||||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | - |
| Stressed receiver sensitivity in OMA | | | | -5.2 | dBm | 1 |
| Maximum Average power at receiver, each lane | | | | 2.4 | dBm | - |
| Minimium Atveragel power at receiver , each lane | | | | -10.3 | dBm | |
| Receiver Reflectance | | | | -12 | dB | - |
| LOS Assert | | -30 | | | dBm | - |
| LOS De-Assert–OMA | | | | -7.5 | dBm | - |
| LOS Hysteresis | | 0.5 | | | dB | - |
Note：
1 .Measured with conformance test signal at TP3 for BER = 1e-5
Mechanical Dimensions
Ordering information
| Part Number | Product Description |
| QSFP28-2x50G-AOCXXM | QSFP28 to 2 x QSFP28, 100GBASE-SR4, Active Optical Cable Active Optical Cable 70m on OM3 Multimode Fiber (MMF)ａnd 100m onOM4 Low power Version |
References
1. SFF-8436 QSFP+
2. Ethernet 100GBASE-SR4
您感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN
環(huán)保在線 設(shè)計(jì)制作，未經(jīng)允許翻錄必究 .? ? ?
請(qǐng)輸入賬號(hào)
請(qǐng)輸入密碼
請(qǐng)輸驗(yàn)證碼
