80C17/18 Singlemode/Multimode Multi-Rate Data Communications and Telecom 25 Gb/s, 100 Gb/s and PAM4 for 50G/100G/400G Applications
The 80C17/18 modules offer integrated and optional reference receiver filtering and support testing from 750 to 1650 nm.
The 80C17/18 uses Bessel-Thomson fourth-order filter hardware (for any signal) to provide bandwidth filtering for the following rates.
25.781 Gb/s (100GBASE-SR4, 100GBASE-LR4, 100GB ASE-ER4 and Infiniband EDR)
26.5625 (PAM4 50G per lane), TDECQ
53.125 GBd (PAM4 Ethernet 100G per lane), TDECQ10
TDEC (100GBASE-SR4)
27.952 Gb/s (OTU4)
28.05 Gb/s (32G Fibre Channel)
In addition to the filter rate, you can also select the bandwidth for the 80C17/18 to get the best noise vs. bandwidth performance for accurate signal characterization.
Option IMP supports DSP enhancement, which can be used to extend the optical channel optical bandwidth to 36.2 GHz (-3 dBo) and the electrical bandwidth to 26.5625 GHz (-3 dBe).DSP enhancement can also be used to improve the accuracy of the optical channel frequency response. Option IMP requires the 400G-M4 or 80SJNB software application and mode signal.
Option CRTP provides additional high-sensitivity optical inputs to drive clock recovery trigger pickup (CRTP) electrical differential outputs for clock recovery functions or error detection up to 28.05 GBd.
The 10 53.125G PAM4 rate requires the use of the 400G-M4 or 80SJNB software application and option IMP. using DSP mode only.