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DSP56004

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004

Audio DSP; Digital Signal Processing Core\n\n?Efficient, object code compatible, 24-bit 56000 family DSP engine\n\n\n?Up to 33 Million Instructions Per Second (MIPS) - 30.3 ns instruction\ncycle at 66 MHz\n?Up to 180 Million Operations Per Second (MOPS) at 66 MHz\n?Highly parallel instruction set with unique DSP addressing modes\n?Two 56-bit accumulators including extension byte\n?Parallel 24 x 24-bit multiply-accumulate in 1 instruction cycle (2\nclock cycles)\n?Double precision 48 x 48-bit multiply with 96-bit result in 6 instruction\ncycles\n?56-bit addition/subtraction in 1 instruction cycle\n?Fractional and integer arithmetic with support for multiprecision\narithmetic \n?Hardware support for block-floating point Fast Fourier Transforms\n(FFT)\n?Hardware nested DO loops \n?Zero-overhead fast interrupts (2 instruction cycles)\n?Four 24-bit internal data buses and three 16-bit internal address\nbuses for simultaneous accesses to one program and two data memories\n\n\nMemory\nTable 1 lists the memory configurations of the DSP56004.\n\n?On-chip Harvard architecture permitting simultaneous accesses to program\nand two data memories\n?512 x 24-bit on-chip Program RAM and 64 x 24-bit bootstrap ROM \n?On the DSP56004ROM this program memory is replaced with 2560 x 24-bit\non-chip Program ROM*, 256 x 24-bit on-chip Program RAM, and the 64 x 24-bit\nbootstrap ROM\n?Two 256 x 24-bit on-chip data RAMs\n?Two 256 x 24-bit on-chip data ROMs containing sine and logarithm tables\n\n?On the DSP56004ROM these data ROMs contain developer-provided data\n?Bootstrap loading from Serial Host Interface or External Memory Interface\n?Proprietary bootstrap for securing Program ROM contents\n\n DSP56004 Memory Configurations\n \n \n\nPart Type \n\n \n\nProgram \n \n\nX Data \n \n\nY Data\n\n \n \n\nROM \n \n\nRAM \n \n\nROM \n \n\nRAM \n \n\nROM \n \n\nRAM \n\n \n DSP56004\n none\n 512\n \n256\nlog2X \n\n 256\n \n256\nsine \n\n 256\n\n \n DSP56004ROM\n 2560*\n 256\n 256*\n 256\n 256*\n 256\n\n\n\n\n\n\nWord width is 24-bits.\n\n\nPeripheral and Support Circuits\n\n?Serial Audio Interface (SAI) includes two receivers and three transmitters,\nmaster or slave capability, and implementation of I2S, Sony, and Matshushita\naudio protocols; two sets of SAI interrupt vectors\n?Serial Host Interface (SHI) features single master capability, 10-word\nreceive FIFO, and support for 8-, 16- and 24-bit words\n?External Memory Interface (EMI), implemented as a peripheral supporting:\n?Page-mode DRAMs (one or two chips): 64 k x 4, 256 k x 4, and 4 M x 4 bits\n?SRAMs (one to four): 256 k x 8 bits\n?Data bus may be 4 or 8 bits wide\n?Data words may be 8, 12, 16, 20, or 24-bits wide\n?Four dedicated, independent, programmable General Purpose I/O (GPIO)\nlines \n?On-chip peripheral registers memory mapped in data memory space\n?Three external interrupt request pins\n?On-Chip Emulation (OnCETM) port for unobtrusive, processor speed-independent\ndebugging\n?Software-programmable, Phase Lock Loop-based (PLL) frequency synthesizer\nfor the core clock\n?Power-saving Wait and Stop modes\n?Fully static, HCMOS design for operating frequencies from 40, 50, and\n66 MHz down to DC \n?80-pin plastic Quad Flat Pack surface-mount package; 14 x 14 x 2.45 mm;\n0.65 mm lead pitch\n?Completely pin-compatible with the DSP56007 for easy upgrades\n?5 V power supply \n\n\nThe DSP56004ROM is a ROM-based version of the RAM-based DSP56004. The\nDSP56007 is a pin-compatible version of the DSP56004 with a different\nmemory configuration.;

Overview This product has been designated as an \"End Of Life Buy\" and is not recommended for NEW designs.The DSP56004 is a high-performance, programmable Digital Signal Processor (DSP) suitable for a variety of cost-sensitive audio functions, such as Dolby Pro Logic decoding and Lucasfilm Home THX; enhancements.

DSP56004/D

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004FJ50

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004FJ66

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004FJ81

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004ROM

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004SLASHD

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004UM/AD

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.

DSP56004UMSLASHAD

SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS

SYMPHONY?AUDIODSPFAMILY24-BITDIGITALSIGNALPROCESSORS MotoroladesignedtheSymphony?familyofhigh-performance,programmableDigitalSignal Processors(DSPs)tosupportavarietyofdigitalaudioapplications,includingDolbyProLogic, ATRAC,andLucasfilmHomeTHXprocessing.