DSPB56725AF Freescale Semiconductor, DSPB56725AF Datasheet - Page 30

• Manufacturer Part Number: DSPB56725AF
• Description: DSP 24BIT AUD 250MHZ 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56725AF

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 250MHz
• Non-volatile Memory: External
• On-chip Ram: 112kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Processor Series: DSP567xx
• Core: 56300
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Note: In network mode, output flag transitions can occur at the start of each time slot within the
(Internal Signal)
Transmitter #0
FST (Word) In
(Input/Output)
Drive Enable
FST (Word)
FST (Bit) In
Flags Out
frame. In normal mode, the output flag state is asserted for the entire frame period.
FST (Bit)
Data Out
SCKT
Symphony
Out
Out
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™
Figure 20. ESAI Transmitter Timing Diagram
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DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
78
62
82
84
93
92
79
86
91
64
90
85
94
First Bit
86
91
88
Last Bit
See Note
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Freescale Semiconductor
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