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TMS320C6743PTPT3 PDF预览

TMS320C6743PTPT3

更新时间： 2024-12-01 13:21:15
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
152页 1326K
描述
16-BIT, 50MHz, OTHER DSP, PQFP176, 24 X 24 MM, 0.50 MM PITCH, PLASTIC, QFP-176

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TMS320C6743PTPT3 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：HLFQFP,针数：176
Reach Compliance Code：unknownECCN代码：3A001.A.3
HTS代码：8542.31.00.01风险等级：5.71
Is Samacsys：N地址总线宽度：12
桶式移位器：NO边界扫描：YES
最大时钟频率：50 MHz外部数据总线宽度：16
格式：FLOATING POINT内部总线架构：MULTIPLE
JESD-30 代码：S-PQFP-G176长度：24 mm
低功率模式：YES端子数量：176
封装主体材料：PLASTIC/EPOXY封装代码：HLFQFP
封装形状：SQUARE封装形式：FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH
认证状态：Not Qualified座面最大高度：1.6 mm
最大供电电压：1.32 V最小供电电压：1.14 V
标称供电电压：1.26 V表面贴装：YES
技术：CMOS端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
宽度：24 mmuPs/uCs/外围集成电路类型：DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches：1

TMS320C6743PTPT3 数据手册

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Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
TMS320C6743  
www.ti.com  
SPRS565C –APRIL 2009–REVISED MARCH 2013  
TMS320C6743 Fixed/Floating-Point Digital Signal Processor  
Check for Samples: TMS320C6743  
1 TMS320C6743 Fixed/Floating-Point Digital Signal Processor  
1.1 Features  
12  
Cycle  
• Highlights  
– Two Multiply Functional Units  
– Up to 375-MHz FIxed/Floating-Point VLIW  
DSP Core  
– Enhanced Direct-Memory-Access Controller  
(EDMA3)  
•
•
Mixed-Precision IEEE Floating Point  
Multiply Supported up to:  
–
–
–
–
2 SP x SP -> SP Per Clock  
– Two External Memory Interfaces  
2 SP x SP -> DP Every Two Clocks  
2 SP x DP -> DP Every Three Clocks  
2 DP x DP -> DP Every Four Clocks  
– Two Configurable 16550 type UART Modules  
– One Serial Peripheral Interface (SPI)  
– Multimedia Card (MMC)/Secure Digital (SD)  
– Two Master/Slave Inter-Integrated Circuit  
Modules (I2C)  
– RMII Ethernet Media Access Controller  
(EMAC)  
– Three Event Capture (eCAP) Modules  
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  
– Two Quadrature Encoding (eQEP) Modules  
– Two Multi-Channel Audio Serial Ports  
(McASP)  
– Exceptions Support for Error Detection and  
Program Redirection  
– Programmable Real-Time Unit Subsystem  
(PRUSS)  
• C674x Instruction Set Features  
– Two 64-bit Timers (each configurable as 32-  
bit)  
• Applications  
– Superset of the C67x+™ and C64x+™ ISAs  
– 3000/2250 C674x MIPS/MFLOPS  
– Industrial Control  
– Networking  
– Byte-Addressable (8-/16-/32-/64-Bit Data)  
– 8-Bit Overflow Protection  
– High-Speed Encoding  
– Professional Audio™  
• Software Support  
– Bit-Field Extract, Set, Clear  
– Normalization, Saturation, Bit-Counting  
– Compact 16-Bit Instructions  
– TI DSP/BIOS™  
– Chip Support Library and DSP Library  
• TMS320C674x Floating Point VLIW DSP Core  
• C674x Two Level Cache Memory Architecture  
– 32K-Byte L1P Program RAM/Cache  
– 32K-Byte L1D Data RAM/Cache  
– Load-Store Architecture With Non-Aligned  
Support  
– 128K-Byte L2 Unified Mapped RAM/Cache  
– Flexible RAM/Cache Partition (L1 and L2)  
– 64 General-Purpose Registers (32 Bit)  
– Six ALU (32-/40-Bit) Functional Units  
• Enhanced Direct-Memory-Access Controller 3  
(EDMA3):  
•
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  
– 2 Transfer Controllers  
– 32 Independent DMA Channels  
– 8 Quick DMA Channels  
– Programmable Transfer Burst Size  
• 3.3V LVCMOS IOs  
•
•
• Two External Memory Interfaces:  
– EMIFA  
•
NOR (8-Bit-Wide Data)  
Approximation (RSQRxP) Operations Per  
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.  
2
All 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 © 2009–2013, Texas Instruments Incorporated  
 
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