GIGALIGHT 100G CFP to QSFP28 Adapter
The GIGALIGHT 100G CFP to QSFP28 Adapter is a high-performance, hot-pluggable interconnect solution supporting 100G Ethernet and Telecom. It converts a CFP MSA interface to one port of 100GE QSFP28, enabling the conversion of 10 bidirectional 10G channels to 4 bidirectional 25G channels operating at up to 28Gbps per channel.
Specification Snapshot
Supply Voltage
3.13-3.47V
Power Dissipation
≤5W
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Overview
The GIGALIGHT 100G CFP to QSFP28 Adapter is a high-performance, hot-pluggable interconnect solution supporting 100G Ethernet and Telecom. It converts a CFP MSA interface to one port of 100GE QSFP28, enabling the conversion of 10 bidirectional 10G channels to 4 bidirectional 25G channels operating at up to 28Gbps per channel.
Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 3.13-3.47V |
| Input Voltage | -0.3-Vcc+0.3V |
| Storage Temperature | -20-85°C |
| Humidity (non-condensing) | 5-85% |
| Operating Case Temperature | 0-70°C |
| Data Rate Per Lane (10GBE) | 10.3125-11.2Gbps |
| Data Rate Per Lane (25GBE) | 25.78125-27.952Gbps |
| Power Dissipation | ≤5W |
| Low Power Mode Dissipation | 2W |
| Aggregate Bit Rate | 103.125-111.8Gbps |
| Differential Input Impedance | 90-100-110Ω |
| Differential Output Impedance | 90-100-110Ω |
| Differential Input Voltage Amplitude (10GBE) | 120-820mVp-p |
| Differential Output Voltage Amplitude (10GBE) | 300-820mVp-p |
| Differential Input Voltage Amplitude (25GBE) | 300-1100mVp-p |
| Differential Output Voltage Amplitude (25GBE) | 500-900mVp-p |
| Bit Error Rate | E-12 |
| Input Logic Level High | 2.0-Vcc+0.3V |
| Input Logic Level Low | -0.3-0.8V |
| Output Logic Level High | Vcc-0.2-VccV |
| Output Logic Level Low | -0.3-0.2V |
| Reference Clock Impedance | 80-100-120Ω |
| Reference Clock Frequency | 161.132815-174.703087MHz |
| Reference Clock Frequency Stability | -100-100ppm |
| Reference Clock Output Differential Voltage | 400-1200mV |
| RMS Jitter | 10ps |
| Clock Duty Cycle | 40-60% |
| Clock Rise/Fall Time (0%-90%) | 200-1250ps |
| Clock Rise/Fall Time (0%-16%) | 50-315ps |
Applications
1. 100GBE interconnects, IEEE 802.3ba 100GBASE-LR4 (Adapter+QSFP28_LR4), IEEE 802.3bm 100GBASE-SR4 (Adapter+QSFP28_SR4) 2. High-speed core router connections & Datacom/Telecom switch 3. Data aggregation and backplane applications 4. Proprietary protocol and density application
Key Features
1. Compliant to CFP Hardware Specification Version 1.4 2. Compliant to CFP MSA Management Interface Specification Version 2.2 3. Converts 10 bidirectional 10G lanes to 4 bidirectional 25G lanes 4. 1 port QSFP28 TX&RX 5. Support 100G IEEE 802.3bj NRZ FEC 6. Transmission data rate up to 28Gbps per channel 7. OTU4 compatible (FEC is invalid when OTU4 data rate mode is on) 8. FEC is configurable 9. MDIO digital diagnostic interface (optional) and control capabilities 10. Power class 2 (Adapter<5W max) 11. Hot pluggable electrical interface 12. Operating case temperature: 0°C~+70°C 13. Single 3.3V power supply 14. RoHS 6 compliant (lead free)
Datasheet
Product Datasheet
PDF
Supplier Information
<p>GIGALIGHT is an open optical networking explorer integrating design, manufacturing, and sales of active and passive optical devices and subsystems. Its portfolio spans III-V optical modules, silicon photonics modules, NPO/CPO engines, liquid-cooled optical modules, AOCs, DACs, coherent optical communication modules, and OPEN DCI BOX subsystems. The company focuses on AI data centers, 5G transport networks, metropolitan WDM transmission, and UHD SDI video applications, positioning itself as an innovative designer of high-speed optical interconnect hardware solutions.</p>
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