eASIC nextreme




Common Platform Radio Interface (CPRI) Controller

Common Platform Radio Interface (CPRI) Controller



  • Highly configurable
  • Built-in support for CPRI v4.1 REC and backwards compatible mapping methods
  • REC mode configuration support
  • Programmable line rates up to 6.144 Gbps as introduced in CPRI specification v4.1
  • Support for basic and advanced IQ data mapping modes
  • Up to 32 antenna carriers per IP core
  • 16-bit and lower sampling widths
  • Integrated 10/100 Ethernet MAC and HDLC controllers for control and management layers
  • WiMAX and WDCMA/LTE mapping support. Mapping
support for other standards is optional
  • Auxiliary port can be used to enable multi-hop system topologies
  • Source code license available for additional fee
  • Easy to use
  • Portable design to enable easy migration from FPGA to eASIC
  • Accurate delay measurement and calibration
  • Included test bench guides you through the operation of typical system configuration and provides example code for common CPRI start-up sequences