Datasheet

278
XMEGA B [DATASHEET]
8291B–AVR–01/2013
21.13 IRCOM Mode of Operation
IRCOM mode can be enabled to use the IRCOM module with the USART. This enables IrDA 1.4 compliant modulation
and demodulation for baud rates up to 115.2kbps. When IRCOM mode is enabled, double speed mode cannot be used
for the USART.
For devices with more than one USART, IRCOM mode can be enabled for only one USART at a time. For details, refer to
“IRCOM - IR Communication Module” on page 285.
21.14 DMA Support
DMA support is available on UART, USRT, and master SPI mode peripherals. For details on different USART DMA
transfer triggers, refer to “Transfer Triggers” on page 51.