10km LC 100G Optical Transceivers Compatible With Huawei Cisco HP H3C Single Mode QSFP28 Module
10km LC 100G Optical Transceivers Compatible With Huawei Cisco HP H3C Single Mode QSFP28 Module
Description
The QSFP28-100G-CWDM4-S is a transceiver module designed for 10km optical communication applications. The design is compliant to 100GbASE-LR4 of the IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02 standard . The module converts 4 inputs channels (ch) of 25.78 Gbps to 27.95Gbps electrical data to 4 lanes optical signals, and multiplexes them into a single channel for 100Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 100Gb/s input into 4 lanes signals, and converts them to 4 lanes output electrical data.
The central wavelengths of the 4 lanes are 1270 nm, 1290 nm, 1310 nm and 1330 nm . It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.
Features
- 4 lanes MUX/DEMUX design
- Integrated CWDM TOSA / ROSA for up to 10 km reach over SMF
- Support 100GBASE-CWDM4 for line rate of 103.125Gbps and OTU4 for line rate of 111.81Gbps
- Aggregate bandwidth of > 100Gbps
- Duplex LC connectors
- Compliant with IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02 standard ·
- Single +3.3V power supply operating
- Built-in digital diagnostic functions
- Temperature range 0°C to 70°C
- RoHS Compliant Part
Applications
- Local Area Network (LAN)
- Wide Area Network (WAN)
- Ethernet switches and router applications
Optical Parameters
| Parameter | Symbol | Min | Typ | Max | Unit | Note | |
| Data Rate per Channel | - | 25.78125 | Gbps | ||||
| Power Consumption | - | 2.5 | 3.5 | W | |||
| Supply Current | Icc | 0.75 | 1.0 | A | |||
| Control I/O Voltage-High | VIH | 2.0 | Vcc | V | |||
| Control I/O Voltage-Low | VIL | 0 | 0.7 | V | |||
| Inter-Channel Skew | TSK | 150 | Ps | ||||
| RESETL Duration | 10 | Us | |||||
| RESETL De-assert time | 100 | ms | |||||
| Power On Time | 100 | ms | |||||
| Transmitter | |||||||
| Single Ended Output Voltage Tolerance | 0.3 | 4 | V | 1 | |||
| Common mode Voltage Tolerance | 15 | mV | |||||
| Transmit Input Diff Voltage | VI | 120 | 1200 | mV | |||
| Transmit Input Diff Impedance | ZIN | 80 | 100 | 120 | |||
| Data Dependent Input Jitter | DDJ | 0.1 | UI | ||||
| Data Input Total Jitter | TJ | 0.28 | UI | ||||
| Receiver | |||||||
| Single Ended Output Voltage Tolerance | 0.3 | 4 | V | ||||
| Rx Output Diff Voltage | Vo | 600 | 800 | mV | |||
| Rx Output Rise and Fall Voltage | Tr/Tf | 35 | ps | 1 | |||
| Total Jitter | TJ | 0.7 | UI | ||||
| Deterministic Jitter | DJ | 0.42 | UI | ||||
Ordering information
| 100G QSFP28 | ||||||
| QSFP28-100G-SR4 | 103.1 Gbp | 850nm | MMF | MTP/MPO | 100m | VCSEL 850nm |
| QSFP28-100G-LR4 | 103.1 Gbp | 1310nm | SMF | LC duplex | 10km | DML 1310nm |
| QSFP28-100G-ER4 | 103.1Gbps | 1310nm | SMF | LC Duplex | 25km-40km | 4x EML |
| QSFP28-100G-PSM4 | 103.1 Gbp | 1310nm | SMF | MTP/MPO | 500m | 4x DFB |
| QSFP28-100G-LR-S | 103.1 Gbp | 1310nm | SMF | MTP/MPO | 2km | 4x DFB |
| QSFP28-100G-CWDM4-S | 103.1 Gbp | CWDM | SMF | LC duplex | 2km | DML CWDM |
| 1271~1331nm | ||||||
| QSFP28-100G-CWDM4-L | 103.1 Gbp | CWDM | SMF | LC duplex | 10km | DML CWDM |
| 1271~1331nm | ||||||
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