DSP56366 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

DSP56366

24-Bit Audio Digital Signal Processor

Freescale Semiconductor 

Table 2-11 Enhanced Serial Audio Interface Signals (continued)

Signal

Name

Signal Type

State during

Reset

Signal Description

SDO1/

SDO1_1

Output

GPIO

disconnected

Serial Data Output 1—SDO1 is used to transmit data from the TX1 serial

transmit shift register.

When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Output 1.

PC10/

PE10

Input, output, or

disconnected

GPIO

disconnected

Port C 10—When the ESAI is configured as GPIO, this signal is individually

programmable as input, output, or internally disconnected.

When enabled for ESAI_1 GPIO, this is the Port E 10 signal.

The default state after reset is GPIO disconnected.

This input is 5 V tolerant.

SDO0/SD

O0_1

Output

GPIO

disconnected

Serial Data Output 0—SDO0 is used to transmit data from the TX0 serial

transmit shift register.

When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Output 0.

PC11/

PE11

Input, output, or

disconnected

GPIO

disconnected

Port C 11—When the ESAI is configured as GPIO, this signal is individually

programmable as input, output, or internally disconnected.

When enabled for ESAI_1 GPIO, this is the Port E 11 signal.

The default state after reset is GPIO disconnected.

This input is 5 V tolerant.

Freescale Semiconductor

DSP56366 Technical Data, Rev. 3.1

2-17

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