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TMS320C6745DPTP4

更新时间： 2024-10-29 12:02:19
品牌 Logo 应用领域
德州仪器 - TI 微控制器和处理器外围集成电路数字信号处理器时钟
页数 文件大小 规格书
227页 1918K
描述
TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor

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TMS320C6745DPTP4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：LFQFP, QFP176,1.0SQ,20针数：176
Reach Compliance Code：compliantECCN代码：3A991.A.2
HTS代码：8542.31.00.01Factory Lead Time：12 weeks
风险等级：0.62地址总线宽度：15
桶式移位器：NO位大小：32
边界扫描：YES最大时钟频率：30 MHz
外部数据总线宽度：16格式：FLOATING POINT
集成缓存：YES内部总线架构：SINGLE
JESD-30 代码：S-PQFP-G176JESD-609代码：e4
长度：24 mm低功率模式：YES
湿度敏感等级：4DMA 通道数量：40
端子数量：176计时器数量：4
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：LFQFP
封装等效代码：QFP176,1.0SQ,20封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：1.3,1.8,3.3 V认证状态：Not Qualified
RAM（字数）：8192座面最大高度：1.6 mm
子类别：Digital Signal Processors最大供电电压：1.35 V
最小供电电压：1.25 V标称供电电压：1.3 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：24 mmuPs/uCs/外围集成电路类型：DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches：1

TMS320C6745DPTP4 数据手册

 浏览型号TMS320C6745DPTP4的Datasheet PDF文件第2页浏览型号TMS320C6745DPTP4的Datasheet PDF文件第3页浏览型号TMS320C6745DPTP4的Datasheet PDF文件第4页浏览型号TMS320C6745DPTP4的Datasheet PDF文件第5页浏览型号TMS320C6745DPTP4的Datasheet PDF文件第6页浏览型号TMS320C6745DPTP4的Datasheet PDF文件第7页 
TMS320C6745, TMS320C6747  
www.ti.com  
SPRS377E –SEPTEMBER 2008–REVISED FEBRUARY 2013  
TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor  
Check for Samples: TMS320C6745, TMS320C6747  
1 TMS320C6745/6747 Fixed/Floating-Point Digital Signal Processor  
1.1 Features  
123  
(EDMA3):  
• Highlights  
– 2 Transfer Controllers  
– 32 Independent DMA Channels  
– 8 Quick DMA Channels  
– Programmable Transfer Burst Size  
– 375/456-MHz C674x VLIW DSP  
– TMS320C674x Fixed/Floating-Point VLIW  
DSP Core  
– Enhanced Direct-Memory-Access Controller  
3 (EDMA3)  
– 128K-Byte RAM Shared Memory (C6747  
Only)  
• TMS320C674x Fixed/Floating-Point VLIW DSP  
Core  
– Load-Store Architecture With Non-Aligned  
Support  
– Two External Memory Interfaces  
– Three Configurable 16550 type UART  
Modules  
– 64 General-Purpose Registers (32 Bit)  
– Six ALU (32-/40-Bit) Functional Units  
– LCD Controller (C6747 Only)  
•
Supports 32-Bit Integer, SP (IEEE Single  
Precision/32-Bit) and DP (IEEE Double  
Precision/64-Bit) Floating Point  
Supports up to Four SP Additions Per  
Clock, Four DP Additions Every 2 Clocks  
Supports up to Two Floating Point (SP or  
DP) Reciprocal Approximation (RCPxP)  
and Square-Root Reciprocal  
Approximation (RSQRxP) Operations Per  
Cycle  
– Two Serial Peripheral Interfaces (SPI)  
– Multimedia Card (MMC)/Secure Digital (SD)  
– Two Master/Slave Inter-Integrated Circuit  
– One Host-Port Interface (HPI) (C6747 only)  
– USB 1.1 OHCI (Host) With Integrated PHY  
(USB1) (C6747 Only)  
•
•
• Applications  
– Industrial Control  
– USB, Networking  
– High-Speed Encoding  
– Professional Audio  
– Two Multiply Functional Units  
•
Mixed-Precision IEEE Floating Point  
Multiply Supported up to:  
• Software Support  
–
–
–
–
2 SP x SP -> SP Per Clock  
– TI DSP/BIOS™  
2 SP x SP -> DP Every Two Clocks  
2 SP x DP -> DP Every Three Clocks  
2 DP x DP -> DP Every Four Clocks  
– Chip Support Library and DSP Library  
• 375/456-MHz C674x VLIW DSP  
• C674x Instruction Set Features  
– Superset of the C67x+™ and C64x+™ ISAs  
– 3648/2736 C674x MIPS/MFLOPS  
– Byte-Addressable (8-/16-/32-/64-Bit Data)  
– 8-Bit Overflow Protection  
– Bit-Field Extract, Set, Clear  
– Normalization, Saturation, Bit-Counting  
– Compact 16-Bit Instructions  
• C674x Two Level Cache Memory Architecture  
– 32K-Byte L1P Program RAM/Cache  
– 32K-Byte L1D Data RAM/Cache  
– 256K-Byte L2 Unified Mapped RAM/Cache  
– Flexible RAM/Cache Partition (L1 and L2)  
•
Fixed Point Multiply Supports Two 32 x  
32-Bit Multiplies, Four 16 x 16-Bit  
Multiplies, or Eight 8 x 8-Bit Multiplies per  
Clock Cycle, and Complex Multiples  
– Instruction Packing Reduces Code Size  
– All Instructions Conditional  
– Hardware Support for Modulo Loop  
Operation  
– Protected Mode Operation  
– Exceptions Support for Error Detection and  
Program Redirection  
• 128K-Byte RAM Shared Memory (C6747 Only)  
• 3.3V LVCMOS IOs (except for USB interfaces)  
• Two External Memory Interfaces:  
– EMIFA  
• Enhanced Direct-Memory-Access Controller 3  
1
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.  
DSP/BIOS, PowerPAD, TMS320C6000, C6000 are trademarks of Texas Instruments.  
2
3
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date. Products conform to  
specifications per the terms of the Texas Instruments standard warranty. Production  
processing does not necessarily include testing of all parameters.  
Copyright © 2008–2013, Texas Instruments Incorporated  
 
 
 
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TMS320C6745DPTP4 替代型号

型号 品牌 替代类型 描述 数据表
TMS320C6745DPTP3 TI

完全替代

 TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor
OMAPL137DZKBA3 TI

功能相似

 OMAP-L137 Low-Power Applications Processor

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