DSPB56374AE Freescale Semiconductor, DSPB56374AE Datasheet - Page 31

• Manufacturer Part Number: DSPB56374AE
• Description: IC DSP 24BIT 150MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56374AE

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 150MHz
• Non-volatile Memory: ROM (84 kB)
• On-chip Ram: 54kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.25V
• Operating Temperature: -40°C ~ 110°C
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP
• Product: DSPs
• Data Bus Width: 24 bit
• Processor Series: DSP563xx
• Core: 56000
• Numeric And Arithmetic Format: Fixed-Point
• Device Million Instructions Per Second: 150 MIPS
• Maximum Clock Frequency: 150 MHz
• Program Memory Type: Flash
• Program Memory Size: 24 KB
• Data Ram Size: 54 KB
• Operating Supply Voltage: 1.25 V or 3.3 V
• Maximum Operating Temperature: + 110 C
• Mounting Style: SMD/SMT
• Interface Type: SIA, SHI
• Minimum Operating Temperature: - 40 C
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale Semiconductor
Note:
No.
1
2
3
Measured at 50% of the input transition.
The indicated duty cycle is for the specified maximum frequency for which a part is rated. The
A valid clock signal must be applied to the EXTAL pin within 3 ms of the DSP56374 being
minimum clock high or low time required for correct operation, however, remains the same at lower
operating frequencies; therefore, when a lower clock frequency is used, the signal symmetry may
vary from the specified duty cycle as long as the minimum high time and low time requirements
are met.
powered up.
Characteristics
Table 19. Clock Operation (continued)
DSP56374 Data Sheet, Rev. 4.2
Symbol
Min
Max
External Clock Operation
Units
31