DSPB56364AF100 Freescale Semiconductor, DSPB56364AF100 Datasheet - Page 15

• Manufacturer Part Number: DSPB56364AF100
• Description: IC DSP 24BIT AUD 100MHZ 100-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56364AF100

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (24 kB)
• On-chip Ram: 11.25kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
Signal
Name
SDO3
SDO2
SDO1
SDO0
PC10
PC11
SDI1
SDI2
SDI3
PC7
PC8
PC9
Input, output, or
Input, output, or
Input, output, or
Input, output, or
Input, output, or
disconnected
disconnected
disconnected
disconnected
disconnected
Signal Type
Output
Output
Output
Output
Input
Input
Input
Table 2-10 Enhanced Serial Audio Interface Signals (continued)
State During
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
disconnected
Reset
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
DSP56364 Technical Data, Rev. 4.1
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 individually
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 individually
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 individually
programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 5 V tolerant.
Serial Data Output 1—SDO1 is used to transmit data from the TX1 serial
transmit shift register.
Port C 10—When the ESAI is configured as GPIO, this signal is individually
programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 5 V tolerant.
Serial Data Output 0—SDO0 is used to transmit data from the TX0 serial
transmit shift register.
Port C 11—When the ESAI is configured as GPIO, this signal is individually
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
2-11