DSPB56724AG Freescale Semiconductor, DSPB56724AG Datasheet - Page 13

• 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 8
Figure 9
Freescale Semiconductor
a) First Interrupt Instruction Execution
b) General Purpose I/O
shows the reset timing diagram.
shows external fast interrupt timing diagram.
IRQC, IRQD,
IRQC, IRQD,
IRQA, IRQB,
IRQA, IRQB,
Purpose
General
NMI_1
NMI_1
RESET
All Pins
NMI,
NMI,
Symphony
I/O
™
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
10
Figure 9. External Fast Interrupt Timing
20
19
Figure 8. Reset Timing
Reset Value
11
18
13
V
IH
13