ATSAM2553 Datasheet, PDF (19/29 Pages) ATMEL Corporation – Sound Synthesis

8.5 Digital Audio
Figure 8-4. Digital Audio
WSBD
CLBD
DABD0
DABD1
DAAD
ATSAM2553
tcw
tcw
tclbd
tsod tsod
Table 8-5.
Symbol
tcw
tsod
tclbd
Timing Parameters
Parameter
CLBD rising to WSBD change
DABD valid prior/after CLBD rising
CLBD cycle time
Min
8*tck-10
8*tck-10
-
Typ
-
-
16*tck
Figure 8-5. Digital Audio Frame Format
WSBD
(I2S)
WSBD
(Japanese)
CLBD
DABD0
DABD1
DAAD
MSB
LSB
(16bits)
LSB
(20bits)
LSB
(18bits)
Max
Unit
-
ns
-
ns
-
ns
MSB
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6399A–DRMSD–13-Oct-08