Avalon compliant AC’97 Controller IP Core provides an interface between a Nios II processor and AC’97. It supports one AC’97 codec, with 6 output and 3 input channels. The core is fully AC’97 Rev.2.1 compliant.
The core is provided as an Altera Quartus II Megafuction (SOPC builder ready component) and can be integrated easily into any SOPC builder generated system using the AvalonTM Interconnect Fabric.
SLS also provides you with Santa Cruz Audio Codec (AC’97) snap on board.