47.4 Peripheral Dependencies

The peripheral will continue to operate in any sleep mode where the selected source clocks are running.

One clock, the GCLK_I2Sx is a required peripheral, GCLK_I2Sx can be set to a wide range of frequencies and clock sources. The GCLK_I2Sx must be enabled and configured before use. Refer to the clock peripheral configuration section for details on the GCLK_I2Sx configuration. The clock is only used in Host mode.

The IxS peripheral is connected to the DMA Controller (DMAC). Using the IxS DMA requests requires the DMA Controller to be configured first (Refer to DMAC section in this document).

The interrupt request line is connected to the interrupt controller (NVIC). Using the peripheral interrupt(s) requires the NVIC interrupt controller to be configured first.