DSPB56724AG Freescale Semiconductor, DSPB56724AG Datasheet - Page 28

• Manufacturer Part Number: DSPB56724AG
• Description: DSP 24BIT AUD 250MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56724AG

• 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: 144-LQFP
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 18
Figure 19
28
shows the ESAI receiver timing diagram.
shows the ESAI HCKT timing diagram.
SCKT(output)
(Input/Output)
FSR (Word)
FSR (Word)
FSR (Bit)
FSR (Bit)
Flags In
Data In
HCKT
SCKR
Out
Out
Symphony
In
In
™
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
73
95
Figure 18. ESAI Receiver Timing
65
Figure 19. ESAI HCKT Timing
62
63
69
64
66
96
74
76
71
75
First Bit
Last Bit
77
72
75
Freescale Semiconductor
70