TMS320VC5510AZGWA1

数字信号处理器 Digital Signal Processors

* High-Performance, Low-Power, Fixed-Point TMS320C55x™; Digital Signal Processor DSP * 6.25-/5-ns Instruction Cycle Time * 160-/200-MHz Clock Rate * One/Two Instructions Executed per Cycle * Dual Multipliers Up to 400 Million Multiply-Accumulates Per Second MMACS * Two Arithmetic/Logic Units * One Internal Program Bus * Three Internal Data/Operand Read Buses * Two Internal Data/Operand Write Buses * Instruction Cache 24K Bytes * 160K x 16-Bit On-Chip RAM Composed of: * Eight Blocks of 4K × 16-Bit Dual-Access RAM DARAM 64K Bytes * 32 Blocks of 4K × 16-Bit Single-Access RAM SARAM256K Bytes * 16K × 16-Bit On-Chip ROM 32K Bytes * 8M × 16-Bit Maximum Addressable External Memory Space * 32-Bit External Memory Interface EMIF With Glueless Interface to: * Asynchronous Static RAM SRAM * Asynchronous EPROM * Synchronous DRAM SDRAM * Synchronous Burst SRAM SBSRAM * Programmable Low-Power Control of Six Device Functional Domains * On-Chip Peripherals * Two 20-Bit Timers * Six-Channel Direct Memory Access DMA Controller * Three Multichannel Buffered Serial Ports McBSPs * 16-Bit Parallel Enhanced Host-Port Interface EHPI * Programmable Digital Phase-Locked Loop DPLL Clock Generator * Eight General-Purpose I/O GPIO Pins and Dedicated General-Purpose Output XF * On-Chip Scan-Based Emulation Logic * IEEE Std 1149.1 JTAG Boundary Scan Logic * 240-Terminal MicroStar BGA™; Ball Grid Array GGW Suffix * 240-Terminal MicroStar BGA™; Ball Grid Array ZGW Suffix [Lead-Free] * 3.3-V I/O Supply Voltage * 1.6-V Core Supply Voltage