Renesas Electronics Corporation

FemtoClock™3 Jitter Attenuator and Clock Generator

Renesas' FemtoClock3 supports multiple operating modes, including synchronization, jitter attenuation, and clock generation

Image of Renesas' FemtoClock3 Jitter Attenuator and Clock GeneratorRenesas' FemtoClock3 provides industry-leading phase noise and jitter, ideal for up to 224 Gbps SerDes rates, and with a high level of integration that supports up to four frequency domains with low power dissipation. FemtoClock 3 supports multiple operating modes, including synchronization, jitter attenuation, and clock generation. The FemtoClock3 family eliminates complex discrete solutions for high-speed interfaces by supporting reference clock needs up to 112 Gbps while enhancing thermal reliability and simplifying PCB layout.

Features
  • <60 fs (typ) with IOD, 120 fs (typ) with FOD, 12 kHz to 20 MHz
  • Low power dissipation: <1.2 W in full configuration
  • Up to four independent frequency domains
  • Acts as clock generator or jitter attenuator
  • Compliant with ITU-T G.8262 for SyncE/OTN (EEC/OEC) and ITU-T G.8262.1 for SyncE/OTN (eEEC/eOEC)
Applications
  • 400 G/800 G Ethernet switches, 56 Gbps, 112 Gbps PAM-4 SERDES
  • Timing cards and line cards

FemtoClock™3

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FEMTOCLOCK3 JITTER ATTENUATOR. 9RC32312A002GN1#BB0FEMTOCLOCK3 JITTER ATTENUATOR. 943 - Immediate$24.69View Details
RC22312A001 FEMTOCLOCK3 CLOCK GERC22312A001GN1#BB0RC22312A001 FEMTOCLOCK3 CLOCK GE124 - Immediate$21.51View Details
FEMTOCLOCK3 JITTER ATTENUATOR. 7RC32308A001GNE#BB0FEMTOCLOCK3 JITTER ATTENUATOR. 73 - Immediate$19.87View Details
FEMTOCLOCK3 CLOCK GENERATOR. 7X7RC22308A001GNE#BB0FEMTOCLOCK3 CLOCK GENERATOR. 7X7200 - Immediate$16.55View Details

Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR RC32312ARC32312A-EVKEVAL BOARD FOR RC32312A3 - Immediate$518.22View Details
EVAL BOARD FOR RC32308ARC32308A-EVKEVAL BOARD FOR RC32308A1 - Immediate$416.55View Details
Published: 2024-04-29