DSPB56725AF Freescale Semiconductor, DSPB56725AF Datasheet - Page 20

• 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

Figure 14
20
SCK (CPOL = 1)
SCK (CPOL = 0)
shows the SPI slave timing (CPHA = 0).
(Output)
(Output)
(Input)
(Input)
(Input)
(Input)
HREQ
MISO
MOSI
SS
Symphony
31
29
™
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
35
Figure 14. SPI Slave Timing (CPHA = 0)
27
24
36
MSB
Valid
MSB
34
24
25
30
25
33
26
26
34
29
Valid
LSB
23
23
26
26
LSB
30
Freescale Semiconductor
38
32
39
28