SM320C6472-HIREL 定点数字信号处理器

The SM320C6472 device is a Texas Instruments next-generation fixed-point digital signal processor (DSP) targeting high-performance computing applications, including high-end industrial, mission-critical, high-end image and video, communication, media gateways, and remote access servers. This device was designed with these applications in mind. A common key requirement of these applications is the availability of large on-chip memories to handle vast amounts of data during processing. With 768K-Byte of shared RAM and 608K-Byte local L2 RAM per C64x+ Megamodule, the SM320C6472 device can eliminate the need for external memory, thereby reducing system power dissipation and system cost and optimizing board density.

	SM320C6472-HIREL
CPU	6 C64x+
On-Chip L1/SRAM	384 kB (6 x 64 KB per core)
On-Chip L2/SRAM	4416 KB (768K Shared)
EMIF	1 32-Bit DDR2 EMIF
External Memory Type Supported	1 32-Bit DDR2 EMIF
DMA (Ch)	64-Ch EDMA
Serial RapidIO	1 (two lanes)
EMAC	10/100/1000
I2C	1
Timers	1 (two lanes)
Core Supply (Volts)	1.1
IO Supply (V)	1.2,1.8,3.3
Operating Temperature Range (C)	-45 to 100
Pin/Package	737FCBGA

SM320C6472-HIREL 特性

Six On-Chip TMS320C64x+ Megamodules
Endianess: Little Endian, Big Endian
C64x+ Megamodule Main Features:
- High-Performance, Fixed-Point TMS320C64x+ DSP
- 500/625/700 MHz
- Eight 32-Bit Instructions/Cycle
- 4000 MIPS/MMACS (16-Bits) at 500 MHz
- Dedicated SPLOOP Instruction
- Compact Instructions (16-Bit)
- Instruction Set Enhancements
- Exception Handling
- L1/L2 Memory Architecture:
  - 256K-Bit (32K-Byte) L1P Program RAM/Cache [Direct Mapped, Flexible Allocation]
  - 256K-Bit (32K-Byte) L1D RAM/Cache [2-Way Set-Associative, Flexible Allocation]
  - 4.75M-Bit (608K-Byte) L2 Unified Mapped RAM/Cache [4-Way Set-Associative, Flexible Allocation]
  - L1P Memory Controller
  - L1D Memory Controller
  - L2 Memory Controller
- Time Stamp Counter
- One 64-Bit General-Purpose/Watchdog Timer

SM320C6472-HIREL 芯片订购指南

器件	状态	温度	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
SM320C6472EGTZA6	ACTIVE	-45 to 100	336.00 \| 100u	FCBGA (GTZ) \| 737	1

SM320C6472-HIREL 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
SM320C6472EGTZA6	TBD	SNPB	Level-4-220C-72 HR	SM320C6472EGTZA6	SM320C6472EGTZA6