Overview

This is the evaluation kit for the RC32508A jitter attenuator and clock generator.  The board comes populated with an RC32508A device.

  • Can be configured as clock generator or jitter attenuator/synchronizer
  • Low power, less than 0.8W typical
  • Low jitter, less than 50fs-RMS
  • Compliant with ITU-T G.8262 & G.8262.1 option 1 and 2 for synchronous Ethernet Equipment Clock (EEC/eEEC) without degrading output jitter
  • Jitter attenuation with programmable loop bandwidth from 0.1Hz to 12kHz
  • Up to 2 independent frequency domains and 8 integer output dividers
  • Each frequency domain can be slaved with DPLL or free-run
  • DPLL can be configured as DCO
  • LVCMOS, AC-LVPECL, AC-LVDS, HCSL, AC-CML output modes supported with programmable output swing
  • Up to 2single ended or 1differential clock inputs, 1 crystal/XO/TCXO/OCXO input
  • Supports 1MHz I2C, 400kHz SMBus or 50MHz SPI serial port
  • Internal non-volatile memory (up to 8 different configurations) provides default device settings on power-up.
  • 1.8V core and output operation
  • -40° to +85°C industrial temperature operation

Documentation
Type Title Date
Manual - Hardware
RC32508A Evaluation Board Manual
PDF 1.84 MB
Application Note
FemtoClock 2 – Generating Synchronous Ethernet (SyncE) Clocks
PDF 377 KB
Manual - Software
FemtoClock®2 GUI User Guide
PDF 1.22 MB
Guide
FemtoClock2 Debug Guide
PDF 80 KB
4 items

Design & Development

Software & Tools
Renesas IC Toolbox (RICBox)
The Renesas IC Toolbox (RICBox) software platform enables customers to configure Renesas devices on evaluation kits when attached to the computer running the software.
 Software Package Renesas
1 item

Product Options

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    Part Number
    RC32508A-EVK
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    Lab on the Cloud Demo for FemtoClock®2 Ultra-Low Phase Noise Synthesizer and Jitter Attenuator

    Demonstration of Renesas’ Lab on the Cloud virtual environment for FemtoClock®2 ultra-low phase noise synthesizer and jitter attenuator.

    Video List
    Lab on the Cloud Demo for FemtoClock®2 Ultra-Low Phase Noise Synthesizer and Jitter Attenuator