Dual-core Symphony DSPs target high performance audio

摘要

Advanced consumer audio products can benefit from the dual-core Symphony DSP56720/721 24-bit digital signal processors, which yield 200 MIPS/core using a 200-MHz clock. The chips feature an eight-channel DMA controller and operate on a 1.0-V core and 3.3-V I/O supplies. Each processor core has 92 Kwords (24 bit) of RAM, and each dual-core chip shares a 64-Kbyte memory.