SOUNDBITE Freescale Semiconductor, SOUNDBITE Datasheet - Page 28

• 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

Signal/Connection Descriptions
28
Signal Name
SDO1_1
SDO0_1
PE10
PE11
Input, output, or
Input, output, or
disconnected
disconnected
Signal Type
Output
Output
Table 9. Enhanced Serial Audio Interface_1 Signals
State during
disconnected
disconnected
Reset
GPIO
GPIO
DSP56371 Data Sheet, Rev. 4.1
Serial Data Output 1—SDO1_1 is used to transmit data from the
TX1 serial transmit shift register.
Port E10—When the ESAI_1 is configured as GPIO, this signal
is individually programmable as input, output, or internally
disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant.
Serial Data Output 0—SDO0_1 is used to transmit data from the
TX0 serial transmit shift register.
Port E11—When the ESAI_1 is configured as GPIO, this signal
is individually programmable as input, output, or internally
disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant.
Signal Description
Freescale Semiconductor