DSP56004/D FREESCALE [Freescale Semiconductor, Inc], DSP56004/D Datasheet - Page 4

• Manufacturer Part Number: DSP56004/D
• Description: SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

DSP56004
Features
Peripheral and Support Circuits
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• Serial Audio Interface (SAI) includes two receivers and three transmitters,
• Serial Host Interface (SHI) features single master capability, 10-word receive
• External Memory Interface (EMI), implemented as a peripheral supporting:
• Four dedicated, independent, programmable General Purpose Input/Output
• On-chip peripheral registers memory mapped in data memory space
• Three external interrupt request pins
• On-Chip Emulation (OnCE) port for unobtrusive, processor speed-
• Software-programmable, Phase Lock Loop-based (PLL) frequency synthesizer
• Power-saving Wait and Stop modes
• Fully static, HCMOS design for operating frequencies down to dc
• 80-pin plastic Quad Flat Pack surface-mount package; 14 14 2.20 mm
• Complete pinout compatibility between DSP56004, DSP56004ROM,
• 5 V power supply
master or slave capability, implementation of I
protocols; and two sets of SAI interrupt vectors
FIFO, and support for 8-, 16-, and 24-bit words
–
–
–
–
(GPIO) lines
independent debugging
for the core clock
(2.15–2.45 mm range); 0.65 mm lead pitch
DSP56007, and DSP56009 for easy upgrades
Page-mode DRAMs (one or two chips): 64 K 4, 256 K 4,
and 4 M 4 bits
SRAMs (one to four): 256 K 8 bits
Data bus may be 4 or 8 bits wide
Data words may be 8, 12, 16, 20, or 24 bits wide
Freescale Semiconductor, Inc.
For More Information On This Product,
DSP56004/D, Rev. 3
Go to: www.freescale.com
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S, Sony, and Matsushita audio
MOTOROLA