ATSAM2133B ATMEL Corporation, ATSAM2133B Datasheet - Page 16

• Manufacturer Part Number: ATSAM2133B
• Description: Low-power Synthesizer
• Manufacturer: ATMEL Corporation

Digital Audio
Figure 9. Digital Audio Frame Format
Notes:
16
(Japanese)
DABD0
DABD1
WSBD
WSBD
CLBD
DAAD
(I2S)
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1. Selection between I2S and Japanese format is a firmware option.
2. DAAD is 16 bits only.
ATSAM2133B
MSB
Figure 8. Digital Audio
Table 12. Digital Audio Timing Parameters
WSBD
CLBD
DABD0
DABD1
DAAD
Symbol
t
t
t
CW
SOD
CLBD
Parameter
CLBD rising to WSBD change
DABD valid prior/after CLBD rising
CLBD cycle time
LSB
16 bits
LSB
18 bits
LSB
20 bits
t
CW
8 * t
8 * t
t
t
CW
SOD
Min
CK
CK
- 10
- 10
t
SOD
16 * t
t
CLBD
Typ
CK
MSB
2694A–DRMSD–05/03
Max
Unit
ns
ns
ns