Nate demonstrates the DS100DF410 advanced DFE retimer in a 10.135 Gbps multi-hop cable/fiber/FR-4 configuration: 10.3125 PRBS31 signal -> DS110DF410 (ch0) -> 8m AWG30 copper cable -> DS110DF410 (ch1) -> fiber optics -> DS110DF410 (ch2) -> 30-inches 4-mil FR-4 PCB -> DS110DF410 (ch3) -> BER tester and scope. The ultra-low power 4-channel DS100DF410 includes continuous-time real time 36dB equalizer (EQ), advanced adaptive 5-tap decision feedback equalizer (DFE), output with -12 dB de-emphasis, and reference clock-less data recovery (CDR). Integrated features like adaptive equalization, on-chip eye monitor, test pattern generator, and direct-EEPROM load of configuration data reduce design time and system complexity.
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