DSPB56362AG120 Freescale Semiconductor, DSPB56362AG120 Datasheet - Page 25

• Manufacturer Part Number: DSPB56362AG120
• Description: IC DSP 24BIT AUD 120MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56362AG120

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 120MHz
• Non-volatile Memory: ROM (126 kB)
• On-chip Ram: 42kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Device Core Size: 24b
• Architecture: Modified Harvard
• Format: Fixed Point
• Clock Freq (max): 120MHz
• Mips: 120
• Device Input Clock Speed: 120MHz
• Ram Size: 42KB
• Program Memory Size: 90KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.14V
• Operating Supply Voltage (max): 3.46V
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Product: DSPs
• Data Bus Width: 24 bit
• Processor Series: DSP563xx
• Core: 56000
• Numeric And Arithmetic Format: Fixed-Point
• Instruction Set Architecture: Modified Harvard
• Device Million Instructions Per Second: 120 MIPS
• Maximum Clock Frequency: 120 MHz
• Program Memory Type: Flash
• Data Ram Size: 42 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Interface Type: SPI, I2C, ESAI, SHI
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.10
2.11
Freescale Semiconductor
Signal
Signal
Name
Name
TIO0
ADO
PD0
PD1
ACI
Digital Audio Interface (DAX)
Timer
Input, Output, or
Input, Output, or
Input or Output
Disconnected
Disconnected
Output
Type
Type
Input
Table 2-12 Digital Audio Interface (DAX) Signals
State During Reset
State During Reset
Disconnected
Disconnected
Input
DSP56362 Technical Data, Rev. 4
Table 2-13 Timer Signal
Audio Clock Input—This is the DAX clock input. When programmed
to use an external clock, this input supplies the DAX clock. The
external clock frequency must be 256, 384, or 512 times the audio
sampling frequency (256 × Fs, 384 × Fs or 512 × Fs, respectively).
Port D 0—When the DAX 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.
Digital Audio Data Output—This signal is an audio and non-audio
output in the form of AES/EBU, CP340 and IEC958 data in a biphase
mark format.
Port D 1—When the DAX 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.
Timer 0 Schmitt-Trigger Input/Output—When timer 0 functions as
an external event counter or in measurement mode, TIO0 is used as
input. When timer 0 functions in watchdog, timer, or pulse modulation
mode, TIO0 is used as output.
The default mode after reset is GPIO input. This can be changed to
output or configured as a timer input/output through the timer 0
control/status register (TCSR0). If TIO0 is not being used, it is
recommended to either define it as GPIO output immediately at the
beginning of operation or leave it defined as GPIO input but connected
it to Vcc through a pull-up resistor in order to ensure a stable logic level
at the input.
This input is 5 V tolerant.
Signal Description
Signal Description
Digital Audio Interface (DAX)
2-19