ATSAM3303 Atmel, ATSAM3303 Datasheet - Page 17

• Manufacturer Part Number: ATSAM3303
• Manufacturer: Atmel

Specifications of ATSAM3303

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: TQFP
• Lead Free Status / RoHS Status: Compliant

Figure 9-5.
Figure 9-6.
6091C–DRMSD–21-Apr-06
DABD3 - 0
DAAD3 - 0
WSBD
CLBD
MSB
Digital Audio
Digital Audio Frame Format, 128 x Fs and 256 x Fs Modes
DABD3 - 0
DAAD3 - 0
WSBD
CLBD
Table 9-2.
t
Table 9-3.
The choice of sample frequency is done by the firmware.
C
Symbol
t
t
t
CW
SOD
CLBD
Sample Frequency
is related to t
1/(t
1/(t
1/(t
1/(t
WSBD
CK
CK
CK
CK
* 128)
* 192)
* 256)
* 384)
Parameter
CLBD rising to WSBD change
DABD valid prior/after CLBD rising
CLBD cycle time
Digital Audio Timing Parameters
Sample Frequency
CK
, the crystal period at X1 as follows:
Typical Sample
Frequency
t
CW
LSB
16 bits
96 kHz
64 kHz
48 kHz
32 kHz
t
t
CW
SOD
t
SOD
t
t
C
C
Min
t
2 * t
2 * t
4 * t
CLBD
- 10
- 10
-
t
t
CK
LSB
24 bits
C
CK
CK
CK
2 * t
Typ
-
-
C
Frequency Ratio
ATSAM3303
CLBD/WSBD
Max
-
-
-
64
48
64
48
MSB
Unit
ns
ns
ns
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