App note: Audio applications using PIC32 microcontrollers
Here is an app note from Microchip introducing the audio-specific features of the PIC32 MCUs. One of the features disused is the hardware SPI module that supports some standard audio communication modes.
This entry was posted in app notes and tagged app note, audio, microchip, PIC32.
In this application note, the available audio-specific features of the PIC32 MCU are explored to address these needs. The SPI module supports different standard audio communication modes and offers high bit resolution for high-quality audio applications. The flexible reference clock output feature of the PIC32 MCU can be used to provide the master clock to the analog front-end to generate the different sample rates. The PIC32 MCU also offers the USB Host and Device module with flexible PLL clocking schemes at low power.