TMS320C6712D
- Low-Price/High-Performance Floating-Point Digital Signal Processor (DSP):
- TMS320C6712D
- Eight 32-Bit Instructions/Cycle
- 150-MHz Clock Rate
- 6.7-ns Instruction Cycle Time
- 900 MFLOPS
- Advanced Very Long Instruction Word (VLIW) C67x™ DSP Core
- Eight Highly Independent Functional Units:
- Four ALUs (Floating- and Fixed-Point)
- Two ALUs (Fixed-Point)
- Two Multipliers (Floating- and Fixed-Point)
- Load-Store Architecture With 32 32-Bit General-Purpose Registers
- Instruction Packing Reduces Code Size
- All Instructions Conditional
- Eight Highly Independent Functional Units:
- Instruction Set Features
- Hardware Support for IEEE Single-Precision and Double-Precision Instructions
- Byte-Addressable (8-, 16-, 32-Bit Data)
- 8-Bit Overflow Protection
- Saturation
- Bit-Field Extract, Set, Clear
- Bit-Counting
- Normalization
- L1/L2 Memory Architecture
- 32K-Bit (4K-Byte) L1P Program Cache (Direct Mapped)
- 32K-Bit (4K-Byte) L1D Data Cache (2-Way Set-Associative)
- 512K-Bit (64K-Byte) L2 Unified Mapped RAM/Cache (Flexible Data/Program Allocation)
- Device Configuration
- Boot Mode: 8- and 16-Bit ROM Boot
- Little Endian, Big Endian
- Enhanced Direct-Memory-Access (EDMA) Controller (16 Independent Channels)
- 16-Bit External Memory Interface (EMIF)
- Glueless Interface to Asynchronous Memories: SRAM and EPROM
- Glueless Interface to Synchronous Memories: SDRAM and SBSRAM
- 256M-Byte Total Addressable External Memory Space
- Two Multichannel Buffered Serial Ports (McBSPs)
- Direct Interface to T1/E1, MVIP, SCSA Framers
- ST-Bus-Switching Compatible
- Up to 256 Channels Each
- AC97-Compatible
- Serial-Peripheral-Interface (SPI) Compatible (Motorola™)
- Two 32-Bit General-Purpose Timers
- Flexible Software-Configurable PLL-Based Clock Generator Module
- A Dedicated General-Purpose Input/Output (GPIO) Module With 5 Pins
- IEEE-1149.1 (JTAG
) Boundary-Scan-Compatible - 272-Pin Ball Grid Array (BGA) Package (GDP and ZDP Suffix)
- CMOS Technology
- 0.13-µm/6-Level Copper Metal Process
- 3.3-V I/Os, 1.20
-V Internal
TMS320C67x and C67x are trademarks of Texas Instruments.
Motorola is a trademark of Motorola, Inc.
Other trademarks are the property of their respective owners.
IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.
These values are compatible with existing 1.26V designs.
TMS320C6000 and C6000 are trademarks of Texas Instruments.
Windows is a registered trademark of the Microsoft Corporation.
Throughout the remainder of this document, the TMS320C6712D shall be referred to as its individual full device part number or abbreviated as C6712D or 12D.
The TMS320C67x™ DSP (including the TMS320C6712, TMS320C6712C, TMS320C6712D devices) are members of the floating-point DSP family in the TMS320C6000. DSP platform. The C6712, C6712C, and C6712D devices are based on the high-performance, advanced very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI), making these DSPs an excellent choice for multichannel and multifunction applications.
With performance of up to 900 million floating-point operations per second (MFLOPS) at a clock rate of 150 MHz, the C6712D device is the lowest-cost DSP in the C6000™ DSP platform. The C6712D DSP possesses the operational flexibility of high-speed controllers and the numerical capability of array processors. This processor has 32 general-purpose registers of 32-bit word length and eight highly independent functional units. The eight functional units provide four floating-/fixed-point ALUs, two fixed-point ALUs, and two floating-/fixed-point multipliers. The C6712D can produce two MACs per cycle for a total of 300 MMACS.
The C6712D uses a two-level cache-based architecture and has a powerful and diverse set of peripherals. The Level 1 program cache (L1P) is a 32-Kbit direct mapped cache and the Level 1 data cache (L1D) is a 32-Kbit 2-way set-associative cache. The Level 2 memory/cache (L2) consists of a 512-Kbit memory space that is shared between program and data space. L2 memory can be configured as mapped memory, cache, or combinations of the two. The peripheral set includes two multichannel buffered serial ports (McBSPs), two general-purpose timers, and a glueless 16-bit external memory interface (EMIF) capable of interfacing to SDRAM, SBSRAM, and asynchronous peripherals. The C6712D device also includes a dedicated general-purpose input/output (GPIO) peripheral module.
The C6712D DSP also has application-specific hardware logic, on-chip memory, and additional on-chip peripherals.
The C6712D has a complete set of development tools which includes: a new C compiler, an assembly optimizer to simplify programming and scheduling, and a Windows™ debugger interface for visibility into source code execution.
TI 不提供设计支持
TI 不会为该产品的新工程（例如新内容或软件更新）提供持续的设计支持。如可用，您将在此页面找到相关的配套资料、工具和软件。
技术文档
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
TMDSEMU560V2STM-U — XDS560™ 软件 v2 系统跟踪 USB 调试探针
XDS560v2 是 XDS560™ 系列调试探针中性能最高的一款，同时支持传统 JTAG 标准 (IEEE1149.1) 和 cJTAG (IEEE1149.7)。 请注意，它不支持串行线调试 (SWD)。
对于带有嵌入式缓冲跟踪器 (ETB) 的所有 ARM 和 DSP 处理器，所有 XDS 调试探针均支持核心和系统跟踪。 对于引脚上的跟踪，则需要使用 XDS560v2 PRO TRACE。
XDS560v2 通过 MIPI HSPT 60 引脚连接器（带有多个用于 TI 14 引脚、TI 20 引脚和 ARM 20 引脚的适配器）连接到目标板，并通过 USB2.0 高速 (...)
TMDSEMU560V2STM-UE — Spectrum Digital XDS560v2 系统跟踪 USB 和以太网
XDS560v2 System Trace 是 XDS560v2 系列高性能 TI 处理器调试探针（仿真器）的第一种型号。XDS560v2 是 XDS 系列调试探针中性能最高的一款，同时支持传统 JTAG 标准 (IEEE1149.1) 和 cJTAG (IEEE1149.7)。
XDS560v2 System Trace 在其巨大的外部存储器缓冲区中加入了系统引脚跟踪。这种外部存储器缓冲区适用于指定的 TI 器件，通过捕获相关器件级信息，获得准确的总线性能活动和吞吐量，并对内核和外设进行电源管理。此外，对于带有嵌入式缓冲跟踪器 (ETB) 的所有 ARM 和 DSP 处理器，所有 XDS (...)
LB-3P-TRACE32-DSP — 适用于数字信号处理器 (DSP) 的 Lauterbach TRACE32 调试和跟踪系统
Lauterbach‘s TRACE32® tools are a suite of leading-edge hardware and software components that enables developers to analyze, optimize and certify all kinds of single- or multi-core Digital Signal processors (DSPs) which are a popular choice for audio and video processing as well as radar data (...)
CCSTUDIO — Code Composer Studio™ integrated development environment (IDE)
CCStudio™ IDE is part of TI's extensive CCStudio™ development ecosystem and is an integrated development environment for TI's microcontrollers, processors, wireless connectivity devices, and radar sensors. CCStudio IDE is available as desktop or cloud-based applications. The cloud version (...)
AEC-AER — 用于 TI C64x+、C674x、C55x 和 Cortex(tm)A8 处理器的回声抵消/消除 - 即刻可得
Voice Library - VoLIB provides components that, together, facilitate the development of the signal processing chain for Voice over IP applications such as infrastructure, enterprise, residential gateways and IP phones. Together with optimized implementations of ITU-T voice codecs, that can be (...)
C64X-DSPLIB — Download TMS320C64x DSP Library
TMS320C6000 数字信号处理器库 (DSPLIB) 是一款平台优化型 DSP 函数库，适用于 C 编程器。它包括 C 语言可调用的通用信号处理例程，通常用于计算密集型的实时应用中。使用这些例程可实现比等效标准 ANSI C 语言代码更高的性能。通过使用源代码提供即用型 DSP 函数，DSPLIB 可以显著缩短应用开发时间。
请参阅基准测试：DSP 内核基准测试
C67X-DSPLIB — Download TMS320C67x DSP Library
TMS320C6000 数字信号处理器库 (DSPLIB) 是一款平台优化型 DSP 函数库，适用于 C 编程器。它包括 C 语言可调用的通用信号处理例程，通常用于计算密集型的实时应用中。使用这些例程可实现比等效标准 ANSI C 语言代码更高的性能。通过使用源代码提供即用型 DSP 函数，DSPLIB 可以显著缩短应用开发时间。
请参阅基准测试：DSP 内核基准测试
C67X-MATHLIB — 用于 C67x 浮点器件的 DSP 数学库
FAXLIB — 用于 C66x、C64x+ 和 C55x 处理器的传真库 (FAXLIB)
Voice Library - VoLIB provides components that, together, facilitate the development of the signal processing chain for Voice over IP applications such as infrastructure, enterprise, residential gateways and IP phones. Together with optimized implementations of ITU-T voice codecs, that can be (...)
VOLIB — 用于 C66x、C64x+ 和 C55x 处理器的音频库 (VoLIB)
Voice Library - VoLIB provides components that, together, facilitate the development of the signal processing chain for Voice over IP applications such as infrastructure, enterprise, residential gateways and IP phones. Together with optimized implementations of ITU-T voice codecs, that can be (...)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| PBGA (GDP) | 272 | Ultra Librarian |
| BGA (ZDP) | 272 | Ultra Librarian |