Datasheet Texas Instruments SM320C6727B — 数据表

SM320C6727B
www.ti.com SPRS861 – JANUARY 2014 Floating-Point Digital Signal Processor
Check for Samples: SM320C6727B 1 Floating-Point Digital Signal Processor
1.1 Features 123 32-/64-Bit 250-MHz Floating-Point DSP Upgrades to C67x+ CPU From C67xв„ў DSP
Generation:
– 2X CPU Registers [64 General-Purpose]
– New Audio-Specific Instructions
– Compatible With the C67x CPU Enhanced Memory System
– 256K-Byte Unified Program/Data RAM
– 384K-Byte Unified Program/Data ROM
– Single-Cycle Data Access From CPU
– Large Program Cache (32K Byte) Supports
RAM, ROM, and External Memory External Memory Interface (EMIF) Supports
– 133-MHz SDRAM (16-or 32-Bit)
– Asynchronous NOR Flash, SRAM (8-,16-, or
32-Bit)
– NAND Flash (8-or 16-Bit) Enhanced I/O System
– High-Performance Crossbar Switch
– Dedicated McASP DMA Bus
– Deterministic I/O Performance dMAX (Dual Data Movement Accelerator)
Supports:
– 16 Independent Channels
– Concurrent Processing of Two Transfer …