RC32308, RC32312 Datasheet - Renesas

RC32308 3 Jitter Attenuator and Multi-Frequency Clock Synthesizer

RC32312, RC32308 FemtoClockTM 3 Jitter Attenuator and Multi-Frequency Clock Synthesizer Datasheet The RC32312/RC32308 is an ultra-low phase noise jitter attenuator, multi-frequency synthesizer, synchronous Ethernet synchronizer, and digitally controlled oscillator (DCO). This flexible, low-power device outputs clocks with 25fs RMS jitter supporting 112Gbps and 224Gbps SerDes. Applications ▪ Jitter attenuation for: 112Gbps and 224Gbps SerDes 100 / 200 / 400 / 800 / 1600 Gbps.

RC32308 Features

* ▪ Jitter 25fs RMS, 12kHz to 20MHz with 4MHz HPF ▪ Output frequency range:

* 4kHz to 1GHz for differential outputs

* 4kHz to 250MHz for single-ended outputs ▪ Up to 12 HCSL (AC-LVPECL) or LVDS outputs with independent integer dividers; differential outputs can be configured as two sin

RC32312-Renesas.pdf