Altera Cyclone II - Audio CODEC

Altera Corporation Reference Manual 2–5
October 2006 Cyclone II FPGA Starter Development Board
Development Board Components
Figure 2–2. VGA Circuit Schematic Diagram
Audio CODEC
The development board provides a Wolfson WM8731high-quality, 24-bit,
sigma-delta audio encoder/decoder (CODEC) for applications such as
MP3 players and recorders, PDAs, smart phones, and voice recorders.