SAM4L Datasheet, PDF (779/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
Figure 29-4. Interrupt Block Diagram
Set
IER
Clear
IMR
IDR
Transmitter
TXRDY
TXUR
Receiver
RXRDY
RXOR
Interrupt
Control
IISC Interrupt
Request
29.7
IISC Application Examples
The IISC can support several serial communication modes used in audio or high-speed serial
links. Some standard applications are shown in the following figures. All serial link applications
supported by the IISC are not listed here.
Figure 29-5. Audio Application Block Diagram
ISCK
IWS
IISC
ISDO
Serial Clock
Word Select
Serial Data Out
EXTERNAL
I²S
RECEIVER
ISDI
Serial Clock
Word Select
Serial Data Out
MSB
LSB MSB
42023C–SAM–02/2013
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