SOUNDBITE Freescale Semiconductor, SOUNDBITE Datasheet - Page 40

• Manufacturer Part Number: SOUNDBITE
• Description: BOARD DEMO AUDIO DEVELOPMENT
• Manufacturer: Freescale Semiconductor
• Series: Symphony™ soundBiter

Specifications of SOUNDBITE

• Main Purpose: Audio, Audio Processing
• Utilized Ic / Part: DSPB56371
• Primary Attributes: Up to 8 channels of digital audio
• Secondary Attributes: USB, I2C, SPI Interface
• Processor To Be Evaluated: DSP56371
• Data Bus Width: 24 bit
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Reset, Stop, Mode Select, and Interrupt Timing
40
MODC, MODD,
MODA, MODB,
IRQC, IRQD,
IRQA, IRQB,
IRQC, IRQD,
IRQA, IRQB,
RESET
RESET
All Pins
PINIT
Figure 6. Recovery from Stop State Using IRQA Interrupt Service
Figure 7. External Interrupt Timing (Negative Edge-Triggered)
NMI
NMI
10
DSP56371 Data Sheet, Rev. 4.1
Figure 5. Reset Timing
Reset Value
11
14
16
17
V
V
IH
IL
15
V
V
IH
IL
13
V
IRQA, IRQB,
IRQD, NMI
IH
Freescale Semiconductor
V
IH