Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Data Sheet
Product codes
ATSAM4L-XSTK
784
42023E–SAM–07/2013
ATSAM4L8/L4/L2
Figure 29-4. Interrupt Block Diagram
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.
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
IMR
IER
IDR
Clear
Set
Interrupt
Control
IISC Interrupt
Request
TXRDY
TXUR
Transmitter
Receiver
RXRDY
RXOR
Serial Clock
Word Select
Serial Data Out
MSB
LSB
MSB
Serial Data Out
Word Select
Serial Clock
IISC
ISCK
IWS
ISDO
ISDI
EXTERNAL
I
2
S
RECEIVER