DSPB56724AG Freescale Semiconductor, DSPB56724AG Datasheet - Page 32

• 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 24
1.2.7
Table 14
32
No.
120
121
lists the watchdog timer timings.
shows the test access port timing diagram.
Delay from time-out to fall of WDT, WDT_1
Delay from timer clear to rise of WDT, WDT_1
(Output)
(Output)
(Output)
Watchdog Timer Timing
(Input)
(Input)
TMS
TDO
TDO
TDO
TCK
TDI
Symphony
VIL
™
Characteristics
Figure 24. Test Access Port Timing Diagram
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Table 14. Watchdog Timer Timing
119
118
118
Output Data Valid
Output Data Valid
116
Input Data Valid
Expression
2 × T c
2 × Tc
VIH
117
10.0
10.0
Min
Freescale Semiconductor
Max
—
—
Unit
ns
ns