A 16Gb/s Wireline Receiver with Fast-Adaptive IIR+DT Decision Feedback Equalizer

Run reference : S28I15_1 - IC STMicroelectronics 28nm Advanced CMOS FDSOI 8 ML CMOS28FDSOI (datasheet)


A 16Gb/s 28nm FD-SOI CMOS receiver for chip-to-chip interfaces. Using a decision feedback equalizer with 1 IIR tap + 1 discrete-time tap and including integrated clock recovery and adaptation, it equalizes a 28dB-loss channel. An edge-based algorithm adapts both the IIR and DT equalizer coefficients using the same high-speed circuitry required for clock recovery.