Digital signal processor (DSP)
NTT Electronics
APPLICATIONS
Long-haul 100Gbps WDM systems
MAIN FEATURES
* * Digital coherent chromatic dispersion compensation
Enables to compensate large amount of waveform distortion caused by chromatic dispersion of optical fibers
* * Digital coherent polarization processing
Enables to compensate rapid waveform distortion due to PMD and decouple two polarization components from a received DP-QPSK signal
* *Digital coherent soft decision FEC
High performance forward error correction utilizing a soft decision decoding technique to meet increased OSNR requirements for 100 Gbps
* * Package
1288-pin ceramic BGA (Ball Grid Array) package
* * LSI fabrication process.
40 nm CMOS








