数字信号处理器 DIGITAL SIGNAL PROCESSORS
description
The SMJ320C31, SMJ320LC31, and SMQ320LC31 digital signal processors DSPs are 32-bit, floating-point processors manufactured in 0.6-µm triple-level-metal CMOS technology. The devices are part of the SMJ320C3x generation of DSPs from Texas Instruments.
Processed to MIL-PRF-38535 QML
Operating Temperature Ranges:
− Military M −55°C to 125°C
− Special S −55°C to 105°C
SMD Approval
High-Performance Floating-Point Digital Signal Processor DSP:
− SMJ320C31-60 5 V
33-ns Instruction Cycle Time
330 Million Operations Per Second
MOPS, 60 Million Floating-Point
Operations Per Second MFLOPS,
30 Million Instructions Per SecondMIPS
− SMJ320C31-50 5 V
40-ns Instruction Cycle Time 275 MOPS, 50 MFLOPS, 25 MIPS
− SMJ320C31-40 5 V
50-ns Instruction Cycle Time 220 MOPS, 40 MFLOPS, 20 MIPS
− SMJ320LC31-40 3.3 V
50-ns Instruction Cycle Time 220 MOPS, 40 MFLOPS, 20 MIPS
− SMQ320LC31-40 3.3 V
50-ns Instruction Cycle Time 220 MOPS, 40 MFLOPS, 20 MIPS
32-Bit High-Performance CPU
16- /32-Bit Integer and 32- /40-Bit Floating-Point Operations
32-Bit Instruction and Data Words, 24-Bit Addresses
Two 1K Word ×32-Bit Single-Cycle Dual-Access On-Chip RAM Blocks
Boot-Program Loader
64-Word ×32-Bit Instruction Cache
Eight Extended-Precision Registers
Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units ARAUs
Two Low-Power Modes
On-Chip Memory-Mapped Peripherals:
− One Serial Port Supporting 8- /16- /24- /32-Bit Transfers
− Two 32-Bit Timers
− One-Channel Direct Memory Access DMA Coprocessor for Concurrent I/O and CPU Operation
Fabricated Using Enhanced Performance Implanted CMOS EPICTechnology by Texas Instruments
Two- and Three-Operand Instructions
40 / 32-Bit Floating-Point /Integer Multiplier and Arithmetic Logic Unit ALU
Parallel ALU and Multiplier Execution in a Single Cycle
Block-Repeat Capability
Zero-Overhead Loops With Single-Cycle Branches
Conditional Calls and Returns
Interlocked Instructions for Multiprocessing Support
Bus-Control Registers Configure Strobe-Control Wait-State Generation
Validated Ada Compiler
Integer, Floating-Point, and Logical Operations
32-Bit Barrel Shifter
One 32-Bit Data Bus 24-Bit Address
Packaging
− 132-Lead Ceramic Quad Flatpack With Nonconductive Tie-Bar HFG Suffix
− 141-Pin Ceramic Staggered Pin Grid- Array Package GFA Suffix
− 132-Lead TAB Frame
− 132-Lead Plastic Quad Flatpack PQ Suffix
频率 50.0 MHz
时钟频率 50.0 MHz
RAM大小 8 KB
耗散功率 1700 mW
工作温度Max 125 ℃
工作温度Min -55 ℃
耗散功率Max 1700 mW
安装方式 Through Hole
引脚数 141
封装 BCPGA-141
长度 27.43 mm
宽度 27.43 mm
高度 3.68 mm
封装 BCPGA-141
工作温度 -55℃ ~ 125℃ TA
产品生命周期 Obsolete
包装方式 Tray
RoHS标准 Non-Compliant
含铅标准 Lead Free
ECCN代码 3A001.a.2.c
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
5962-9205804MXC TI 德州仪器 | 当前型号 | 当前型号 |
5962-9205804MXA 德州仪器 | 完全替代 | 5962-9205804MXC和5962-9205804MXA的区别 |