The 100G LR1 SFP56-DD optical transceiver, 100G SFP56-DD LR1 is designed for using in 100-Gigabit Ethernet links up to 10km over Single-Mode Fiber (SMF). It is compliant with the SFP56-DD MSA,IEEE802.3CU,100G Lambda 100G LR1 and 100GAUI-2(no FEC)1. Digital diagnostics functions are available via the I2C interface, as specified by the SFP56-DD MSA.
The module incorporates 1 channel optical signal, on 1311nm center wavelength, operating at 100Gbps data rate. This module can convert 2 channels of 53Gbps (PAM4) electrical input data to 1 channel of 106Gbps (PAM4) optical signal, and also can convert 1 channel of 106Gbps (PAM4) optical signal to 2 channels of 53Gbps (PAM) electrical output data. The optical interface uses a Duplex LC connector. The high performance cooled EML transmitter and high sensitivity PIN receiver provide superior performance for 100Gigabit Ethernet applications up to 10km links.
100G LR1 10km SFP-DD Optical Transceiver RSD-100G-LR1
Features
Applications
Note:
1. KR-FEC is optional, please contact us if necessary.

Figure 1. Module Block Diagram
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Supply Voltage | Vcc | -0.3 | V | |
| Input Voltage | Vin | -0.3 | Vcc+0.3 | V |
| Storage Temperature | Ts | -20 | 85 | ºC |
| Case Operating Temperature | Tc | 0 | 70 | ºC |
| Humidity (non-condensing) | Rh | 5 | 85 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typical | Max | Unit |
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V |
| Operating Case temperature | Tc | 0 | 70 | ºC | |
| Data Rate Per Lane | fd | 106.25 | Gb/s | ||
| Humidity | Rh | 5 | 85 | % | |
| Power Dissipation | Pm | 3 | 3.5 | W | |
| Link Distance with G.652 | D | 10 | km |
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 Amplitude1 | ΔVin | 1600 | mVp-p | ||
| Differential Output Voltage Amplitude2 | ΔVout | 900 | mVp-p |
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
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