DSPB56362AG120 Freescale Semiconductor, DSPB56362AG120 Datasheet - Page 23

• 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

Freescale Semiconductor
Signal
Name
SCKR
SDO5
SCKT
SDI0
PC4
PC0
PC3
PC6
FST
Input, Output, or
Input, Output, or
Input, Output, or
Input, Output, or
Input or Output
Input or Output
Input or Output
Disconnected
Disconnected
Disconnected
Disconnected
Signal Type
Output
Input
Table 2-11 Enhanced Serial Audio Interface Signals (continued)
State during Reset
GPIO Disconnected Frame Sync for Transmitter—This is the transmitter frame sync
GPIO Disconnected Receiver Serial Clock—SCKR provides the receiver serial bit clock
GPIO Disconnected Transmitter Serial Clock—This signal provides the serial bit rate
GPIO Disconnected Serial Data Output 5—When programmed as a transmitter, SDO5 is
DSP56362 Technical Data, Rev. 4
input/output signal. For synchronous mode, this signal is the frame
sync for both transmitters and receivers. For asynchronous mode, FST
is the frame sync for the transmitters only. The direction is determined
by the transmitter frame sync direction (TFSD) bit in the ESAI transmit
clock control register (TCCR).
Port C 4—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.
for the ESAI. The SCKR operates as a clock input or output used by
all the enabled receivers in the asynchronous mode (SYN=0), or as
serial flag 0 pin in the synchronous mode (SYN=1).
When this pin is configured as serial flag pin, its direction is
determined by the RCKD bit in the RCCR register. When configured
as the output flag OF0, this pin will reflect the value of the OF0 bit in
the SAICR register, and the data in the OF0 bit will show up at the pin
synchronized to the frame sync in normal mode or the slot in network
mode. When configured as the input flag IF0, the data value at the pin
will be stored in the IF0 bit in the SAISR register, synchronized by the
frame sync in normal mode or the slot in network mode.
Port C 0—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.
clock for the ESAI. SCKT is a clock input or output used by all enabled
transmitters and receivers in synchronous mode, or by all enabled
transmitters in asynchronous mode.
Port C 3—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.
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
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
2-17