首页>DSP56001A/D>规格书详情
DSP56001A/D中文资料恩智浦数据手册PDF规格书
DSP56001A/D规格书详情
FEATURES
Digital Signal Processing Core
• Efficient, object code compatible, 24-bit 56000 family DSP engine
• Up to 16.5 Million Instructions Per Second (MIPS)—60.6 ns instruction cycle at 33 MHz
• Up to 99 Million Operations Per Second (MOPS) at 33 MHz
• Executes 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 24x24-bit multiply-accumulate in 1 instruction cycle (2 clock cycles)
• Double precision 48x48-bit multiply with 96-bit result in 6 instruction cycles
• 56-bit addition/subtraction in 1 instruction cycle
• Fractional 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
Memory
• On-chip modified Harvard architecture permitting simultaneous accesses to program
and two data memories
• 512x24-bit on-chip Program RAM and 64x24-bit bootstrap ROM
• Two 256x24-bit on-chip data RAMs
• Two 256x24-bit on-chip data ROMs containing sine, A-law and
u-law tables
• External memory expansion with 16-bit address and 24-bit data buses
• Bootstrap loading from external data bus or Host Interface
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTO |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
FREESCAL |
2020+ |
QFP |
210000 |
100%进口原装正品公司现货库存 |
询价 | ||
MOT |
23+ |
QFP |
9526 |
询价 | |||
FREESCAL |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
MOTOROLA |
22+23+ |
QFP |
37930 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MOTOROLA/摩托罗拉 |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MOT |
23+ |
QFP |
65480 |
询价 | |||
MOT |
23+ |
QFP |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MOTOROLA |
06/07+ |
QFP |
303 |
询价 | |||
MOT |
2022 |
QFP |
2058 |
原厂原装正品,价格超越代理 |
询价 |