DSPB56724AG Freescale Semiconductor, DSPB56724AG Datasheet - Page 14

• 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 10
Figure 11
1.2
Table 8
14
provides a quick reference to the subsections of this section.
shows MODE select set-up and hold time diagram.
shows external interrupt timing (negative edge-triggered).
Module-Level Specifications
MODC, MODD,
MODA, MODB,
IRQC, IRQD,
IRQC, IRQD,
IRQA, IRQB,
IRQA, IRQB,
Section 1.2.1, “Serial Host Interface SPI Protocol
Section 1.2.2, “Serial Host Interface (SHI) I
Section 1.2.3, “Programming the SHI I
Section 1.2.4, “Enhanced Serial Audio Interface
Section 1.2.5, “GPIO
Section 1.2.6, “JTAG
Section 1.2.7, “Watchdog Timer
Section 1.2.8, “S/PDIF
Section 1.2.9, “EMC Timing
NMI_1
NMI_1
RESET
NMI,
NMI,
PINIT
Symphony
Figure 10. External Interrupt Timing (Negative Edge-Triggered)
Figure 11. MODE Select Set-Up and Hold Time
™
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Timing”
Timing”
Table 8. Module-Level Specifications
Timing”
Specifications—DSP56724”
Timing”
For
2
C Serial
2
C Protocol
16
17
14
V
Clock”
Timing”
V
IH
Timing”
IL
Timing”
15
V
V
IH
IL
on page 29
on page 30
on page 32
on page 33
on page 34
on page 6
on page 6
on page 8
on page 4
See
V
IRQA, IRQB,
IRQC,IRQD, NMI
IH
Freescale Semiconductor