IP library
Control Loop PHYPhotonic-Electronic InterfaceIn development

MRM Control Loop PHY

Low-noise, low-power optical control loop with high-resolution ADCs, DACs, and digital control.

Complete micro-ring modulator control loop PHY for wavelength stabilization, thermal tuning, and optical power control on monolithic silicon photonic platforms. The IP integrates high-resolution ADCs and DACs, digital control logic, and a customizable loop filter with configurable gain for application-specific optimization. Architected for low noise and low power operation as a foundational block in electro-photonic transceiver and WDM systems.

Features

  • High-resolution ADCs and DACs
  • Digital control and customizable loop filter
  • Configurable gain
  • Low noise, low power architecture
  • GlobalFoundries Fotonix™ process (45SPCLO)
  • Under active development

Applications

Wavelength stabilizationThermal tuning of micro-ring modulatorsOptical power controlWDM system integrationElectro-photonic transceivers
Process
GF Fotonix™ (45SPCLO)

Deliverables

  • GDS layout database
  • Liberty timing models (.lib)
  • LEF layout exchange format
  • Documentation available
  • Integration support package
  • Schematics available