Gemäss Datenblatt: Übersetzen

• Digital Signal Processing Core
• Efficient, object code compatible, 24-bit 56000 family DSP engine
• Up to 33 Million Instructions Per Second (MIPS)
• 30.3 ns instruction cycle at 66 MHz
• Up to 198 Million Operations Per Second (MOPS) at 66 MHz
• Performs a 1024-point complex Fast Fourier Transform (FFT) in 59,898 clocks
• Highly parallel instruction set with unique DSP addressing modes
• Two 56-bit accumulators including extension byte
• Parallel 24 x 24-bit multiply-accumulate in 1 instruction cycle (2 clock cycles)
• Double precision 48 x 48-bit multiply with 96-bit result in 6 instruction cycles
• 56-bit addition/subtraction in 1 instruction cycle
• Fractional and integer arithmetic with support for multiprecision arithmetic
• Hardware support for block-floating point FFT-hardware nested DO loops
• Zero-overhead fast interrupts (2 instruction cycles)
• Four 24-bit internal data buses and three 16-bit internal address buses for maximum information transfer on-chip
• On-chip Harvard architecture permitting simultaneous accesses to program and two data memories
• 512 x 24-bit on-chip Program RAM and 64 x 24-bit bootstrap ROM
• Two 256 x 24-bit on-chip data RAMs
• Two 256 x 24-bit on-chip data ROMs containing sine, A-law and µ-law tables
• External memory expansion with 16-bit address and 24-bit data buses
• Bootstrap loading from external data bus, Host Interface, or Serial Communications Interface
• Byte-wide Host Interface (HI) with Direct Memory Access (DMA) support
• Synchronous Serial Interface (SSI) to communicate with codecs and synchronous serial devices
• Up to thirty two software-selectable time slots in Network mode
• Serial Communication Interface (SCI) for full-duplex asynchronous communications
• 24-bit timer/event counter also generates and measures digital waveforms
• On-chip peripheral registers memory mapped in data memory space
• Double-buffered peripherals

• DSP56000 Family Manual (PDF)
• DSP56002 User Manual (PDF)
• DSP56002 Datenblatt (PDF)

Beschreibung und Bild einfügen

• DSP56k2EVM Schema (PDF)
• DSP56k2EVM Steckerbelegung (PDF)
• CS4215 Audio Codec Datenblatt (PDF)