HLC10V0 ‘Combo’ overview

Supporting both Laser and VCSEL driver outputs with 10 bit set resolution

  • LASER: 100 mA bias and 80 mA mod
  • VCSEL: 16 mA bias and 16 mA mod

Highly sensitive Limiting amplifier with configurable output pre-emphasis

  • Supporting 12inch FR4 plus SFP+ connector attenuation
  • 5mVpp SNR based sensitivity (1E-10) and 10mVpp limiting

On-chip Non-Volatile Memory for storing chip set-up & control data

Full on-chip DDMI Monitoring Support

  • Integrated auto-ranging 10 bit ADC (16 bit dynamic range)
On-chip temperature sensor  for modulation current temp compensation (using LUT on external MCU)

Tx fault detection and safety logic

Separate and independent Transmitter, Receiver and Digital +3.3 V power supplies

Supply current 49mA (typ), Power dissipation 162 mW


  • 10Gb Ethernet, 8G and 10G Fibre Channel
  • SONET OC-192 Optical Transceivers
  • SFP+ and XFP Optical modules

Compact 28 pin 4x4mm QFN