Audio Output Options for Kinetis

Audio Output Options for Kinetis
Freescale Semiconductor Document Number: AN4369
Application Note Rev. 0, 02/2012




Audio Output Options for Kinetis
Using DMA and PWM, DAC, or I2S Audio Bus
by: Michael Galda
Freescale
Ronov CSC
Czech Republic




Contents

1 Introduction 1 Introduction................................................................1

Audio output has become an important part of many 2 Double-buffering and DMA......................................2
embedded applications, such as