DSP56364D Motorola Inc, DSP56364D Datasheet - Page 17

• Manufacturer Part Number: DSP56364D
• Description: 24-Bit Audio Digital Signal Processor
• Manufacturer: Motorola Inc

MOTOROLA
Signal
Name
SDO5
SDO4
SDO3
SDO2
SDI0
SDI1
SDI2
SDI3
PC6
PC7
PC8
PC9
Input, output,
disconnected
Input, output,
disconnected
Input, output,
disconnected
Input, output,
disconnected
Signal Type
Table 1-10 Enhanced Serial Audio Interface Signals (continued)
Output
Output
Output
Output
Input
Input
Input
Input
or
or
or
or
Freescale Semiconductor, Inc.
State during
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
For More Information On This Product,
Reset
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
DSP56364 Advance Information
Go to: www.freescale.com
Serial Data Output 5—When programmed as a transmitter, SDO5
is used to transmit data from the TX5 serial transmit shift register.
Serial Data Input 0—When programmed as a receiver, SDI0 is
used to receive serial data into the RX0 serial receive shift register.
Port C 6—When the ESAI is configured as GPIO, this signal is indi-
vidually programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 5 V tolerant.
Serial Data Output 4—When programmed as a transmitter, SDO4
is used to transmit data from the TX4 serial transmit shift register.
Serial Data Input 1—When programmed as a receiver, SDI1 is
used to receive serial data into the RX1 serial receive shift register.
Port C 7—When the ESAI is configured as GPIO, this signal is indi-
vidually programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 5 V tolerant.
Serial Data Output 3—When programmed as a transmitter, SDO3
is used to transmit data from the TX3 serial transmit shift register.
Serial Data Input 2—When programmed as a receiver, SDI2 is
used to receive serial data into the RX2 serial receive shift register.
Port C 8—When the ESAI is configured as GPIO, this signal is indi-
vidually programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 5 V tolerant.
Serial Data Output 2—When programmed as a transmitter, SDO2
is used to transmit data from the TX2 serial transmit shift register
Serial Data Input 3—When programmed as a receiver, SDI3 is
used to receive serial data into the RX3 serial receive shift register.
Port C 9—When the ESAI is configured as GPIO, this signal is indi-
vidually programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 5 V tolerant.
Signal Description
Enhanced Serial Audio Interface
Signal/Connection Descriptions
1-13