DSPB56362AG120 Freescale Semiconductor, DSPB56362AG120 Datasheet - Page 93

• 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

3.15
Freescale Semiconductor
1
In order to assure proper operation of the DAX, the ACI frequency should be less than 1/2 of the DSP56362 internal
clock frequency. For example, if the DSP56362 is running at 100 MHz internally, the ACI frequency should be less than
50 MHz.
No.
220
221
222
223
ADO
ACI
Digital Audio Transmitter Timing
SCKR (output)
ACI frequency
ACI period
ACI high duration
ACI low duration
ACI rising edge to ADO valid
223
HCKR
1
Characteristic
Figure 3-44 Digital Audio Transmitter Timing
Table 3-25 Digital Audio Transmitter Timing
463
Figure 3-43 ESAI HCKR Timing
DSP56362 Technical Data, Rev. 4
220
465
Expression
0.5 × T
0.5 × T
1.5 × T
2 × T
221
—
C
C
C
C
Min
20
—
—
222
5
5
100 MHz
Digital Audio Transmitter Timing
Max
50
—
—
—
15
AA1280
Unit
MHz
ns
ns
ns
ns
3-67