DSPB56374AE Freescale Semiconductor, DSPB56374AE Datasheet - Page 2

• 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

Overview
(DMA). The DSP56374 offers 150 million instructions per second (MIPS) using an internal 150 MHz
clock.
2
Note: *Values for V
“deasserted” Means that a high true (active high) signal is low or that a low true
This data sheet uses the following conventions:
OVERBAR
Examples:
“asserted”
Used to indicate a signal that is active when pulled low (For example,
the RESET pin is active when low.)
Means that a high true (active high) signal is high or that a low true
(active low) signal is low
(active low) signal is high
IL
Symbol
Signal/
, V
PIN
PIN
PIN
PIN
OL
, V
DSP56374 Data Sheet, Rev. 4.2
IH
, and V
Data Sheet Conventions
Logic State
OH
False
False
are defined by individual product specifications.
True
True
Signal State
Deasserted
Deasserted
Asserted
Asserted
V
V
Voltage*
V
V
IH
IH
IL
IL
/ V
/ V
/ V
/ V
OL
OH
OH
OL
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