DM330016 (MICROCHIP)

The DM330016 is a audio development board for dsPIC33E. The audio codec is a Wolfson WM8960. The codec is of hi-fi quality with up to 24bit resolution. The sampling rates supported are between 8KHz to 48KHz and includes an on chip flexible PLL. The codec has a built in headphone driver and a stereo Class D speaker driver. In addition, it has low power consumption and offers a small foot print. On 32bit microcontroller, the codec data interface is handled through the SPI module in framed SPI mode. On 16bit microcontroller, the codec data interface is handled through the DCI module. The control registers of the codec are configured over the I2C interface. The codec external clock is provided by a 12MHz crystal oscillator.