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TMS320C44GFWA PDF预览

TMS320C44GFWA

更新时间: 2024-11-24 18:52:47
品牌 Logo 应用领域
德州仪器 - TI 时钟外围集成电路
页数 文件大小 规格书
51页 769K
描述
32-BIT, 50MHz, OTHER DSP, PBGA388, PLASTIC, BGA-388

TMS320C44GFWA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:BGA包装说明:BGA, BGA388,26X26,50
针数:388Reach Compliance Code:not_compliant
ECCN代码:3A991.A.2HTS代码:8542.31.00.01
风险等级:5.87地址总线宽度:24
桶式移位器:YES位大小:32
边界扫描:YES最大时钟频率:50 MHz
外部数据总线宽度:32格式:FLOATING POINT
内部总线架构:MULTIPLEJESD-30 代码:S-PBGA-B388
长度:35 mm低功率模式:YES
湿度敏感等级:4端子数量:388
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:BGA
封装等效代码:BGA388,26X26,50封装形状:SQUARE
封装形式:GRID ARRAY峰值回流温度(摄氏度):220
电源:5 V认证状态:Not Qualified
RAM(字数):8192座面最大高度:2.5 mm
子类别:Digital Signal Processors最大压摆率:850 mA
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子形式:BALL端子节距:1.27 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:35 mmuPs/uCs/外围集成电路类型:DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches:1

TMS320C44GFWA 数据手册

 浏览型号TMS320C44GFWA的Datasheet PDF文件第2页浏览型号TMS320C44GFWA的Datasheet PDF文件第3页浏览型号TMS320C44GFWA的Datasheet PDF文件第4页浏览型号TMS320C44GFWA的Datasheet PDF文件第5页浏览型号TMS320C44GFWA的Datasheet PDF文件第6页浏览型号TMS320C44GFWA的Datasheet PDF文件第7页 
ꢀ ꢁꢂ ꢃꢄ ꢅꢆ ꢇꢇ  
ꢈꢉ ꢊꢉ ꢀꢋꢌ ꢂꢉ ꢊ ꢍꢋꢌ ꢎꢏ ꢐ ꢆꢑ ꢂ ꢂꢐ ꢏ  
SPRS031C − AUGUST 1994 − REVISED MARCH 2004  
D
Highest Performance Floating-Point Digital  
Signal Processor (DSP)  
− TMS320C44-60:  
D
D
Fabricated Using 0.72-µm Enhanced  
Performance Implanted CMOS (EPIC)  
Technology by Texas Instruments (TI)  
33-ns Instruction Cycle Time,  
330 MOPS, 60 MFLOPS,  
30 MIPS, 336M Bytes/s  
Separate Internal Program-, Data-, and  
DMA-Coprocessor Buses for Support of  
Massive Concurrent I/O of Program and  
Data, Thereby Maximizing Sustained CPU  
Performance  
− TMS320C44-50:  
40-ns Instruction Cycle Time  
Four Communication Ports  
Six-Channel Direct Memory Address (DMA)  
Coprocessor  
Single-Cycle Conversion to and From  
IEEE-754 Floating-Point Format  
Single Cycle, 1/x, 1/x  
Source-Code Compatible With C3x and C4x  
D
D
D
D
D
D
D
D
D
D
IDLE2 Clock-Stop Power-Down Mode  
Communication-Port-Direction Pin  
On-Chip Program Cache and  
Dual-Access/Single-Cycle RAM for  
Increased Memory-Access Performance  
− 512-Byte Instruction Cache  
− 8K Bytes of Single-Cycle Dual-Access  
Program or Data RAM  
− ROM-Based Boot Loader Supports  
Program Bootup Using 8-, 16-, or 32-Bit  
Memories or One of the Communication  
Ports  
Single-Cycle 40-Bit Floating-Point,  
32-Bit Integer Multipliers  
Twelve 40-Bit Registers, Eight Auxiliary  
Registers, 14 Control Registers,  
and Two Timers  
D
D
IEEE-1149.1 (JTAG) Boundary-Scan  
D
D
D
D
D
Software-Communication-Port Reset  
Compatible  
NMI With Bus-Grant Feature  
Two Identical External Data and Address  
Buses Supporting Shared Memory  
Systems and High Data-Rate,  
Single-Cycle Transfers  
− High Port-Data Rate of 120M Bytes/s  
(TMS320C44-60) (Each Bus)  
− 128M-Byte Program/Data/Peripheral  
Address Space  
304-Pin Plastic Quad Flatpack  
(PDB Suffix) (Commercial Temperature)  
388-Pin Plastic Ball Grid Array  
(GFW Suffix) (Commercial Temperature)  
388-Pin Plastic Ball Grid Array  
(GFW Suffix) (Industrial Temperature)  
− Memory-Access Request for Fast,  
Intelligent Bus Arbitration  
− Separate Address-Bus, Data-Bus, and  
Control-Enable Pins  
− Four Sets of Memory-Control Signals  
Support Different Speed Memories in  
Hardware  
description  
The TMSC44 DSP is a 32-bit, floating-point processor manufactured in 0.72-µm double-level-metal CMOS  
technology. The TMSC44 is part of the TMS320C4x generation of DSPs from Texas Instruments. The on-chip  
parallel-processing capabilities of the C44 make the immense floating-point performance required by many  
applications achievable.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
IEEE Standard 1149.1−1990 Standard Test-Access Port and Boundary-Scan Architecture.  
EPIC and TI are trademarks of Texas Instruments.  
All trademarks are the property of their respective owners.  
ꢀꢞ  
Copyright 2004, Texas Instruments Incorporated  
ꢚ ꢞ ꢛ ꢚꢓ ꢔꢨ ꢖꢕ ꢙ ꢡꢡ ꢟꢙ ꢗ ꢙ ꢘ ꢞ ꢚ ꢞ ꢗ ꢛ ꢣ  
1
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

TMS320C44GFWA 替代型号

型号 品牌 替代类型 描述 数据表
TMS320C44GFW50 TI

功能相似

32-BIT, 50MHz, OTHER DSP, PBGA388, PLASTIC, BGA-388
TMS320C44GFW60 TI

功能相似

32-BIT, 60MHz, OTHER DSP, PBGA388, PLASTIC, BGA-388

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