德州仪器TI嵌入式处理产品手册

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"TI 产品选型手册 官方版本" TI(德州仪器)的产品选型手册涵盖了广泛的嵌入式处理技术,包括数字信号处理器(DSP)、数字媒体处理器、应用处理器和微处理器。该手册是TI在2008年第三季度发布的官方版本,提供了丰富的技术和产品信息。 1. **嵌入式处理技术**: - **数字信号处理器 (DSP)**:TI 提供了TMS320C2000、TMS320C5000和TMS320C6000等平台的DSP产品。其中,C2000适用于实时控制应用,C5000和C6000则适合高性能计算需求。 - **数字媒体处理器 (Digital Media Processor)**:DaVinci系列是TI的数字媒体处理技术,适用于高清视频和图像处理应用。 - **应用处理器**:TI的OMAP系列应用处理器是专为移动设备和消费电子设计的高性能处理器。 - **微处理器**:MSP430系列微处理器是一款低功耗、高性能的微控制器,适合于多种嵌入式应用。 2. **产品系列详解**: - **TMS320C2000**:包括C28x微处理器,适用于自动化、电力、电机控制等领域。 - **TMS320C5000**:C55x和C54x系列提供了平衡的性能和功耗比,适用于通信、音频和图像处理。 - **TMS320C6000**:C64x DSP系列提供高性能计算能力,而C62x/C67x适用于高级音频和视频应用。 - **DaVinci**:包括DM644x、DM643x、DM647/DM648和DM6467等处理器,专为数字视频和多媒体应用设计。 - **OMAP**:OMAP3503和OMAP3515应用处理器用于便携式设备,如智能手机和平板电脑。 - **MSP430**:F2xx、x1xx和x4xx MCU平台覆盖了不同内存配置和应用需求的微控制器。 3. **电源管理**: 手册中提到了针对不同系列处理器的电源管理产品,确保系统高效且节能运行。 4. **软件与开发工具**: - **eXpressDSP**:包括一系列软件和开发工具,如CodeComposer Studio IDE,支持JTAG调试和数据可视化,以及各种算法标准和框架。 - **开发工具**:TI提供了针对达芬奇、OMAP和DSP的开发工具和软件,帮助开发者快速原型制作和优化应用。 5. **应用领域**: TI的产品被广泛应用于音频、高可靠性(HiRel DSP)、工业、医疗和医疗影像、以及电信等行业,提供全面的系统解决方案。 TI的产品选型手册是一个综合性的资源,对于选择适合特定应用的嵌入式处理解决方案非常有帮助,同时提供了丰富的软件支持和行业应用实例。无论是对初学者还是经验丰富的工程师来说,都是一个宝贵的参考资料。

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As the world leader in logic, Texas Instruments (TI) offers a full spectrum of logic functions and technologies ranging from the mature bipolar and BiCMOS families to the latest advanced CMOS families. TI offers process technologies with the logic performance and features needed in today’s elec- tronic markets while maintaining support for the traditional logic products. TI’s product offerings include the following process technolo- gies or device families: •AC, ACT, AHC, AHCT, ALVC, AUC, AUP, AVC, FCT, HC, HCT, LV-A, LV-AT, LVC, TVC •ABT, ABTE, ALB, ALVT, BCT, HSTL, LVT •BTA, CB3Q, CB3T, CBT, CBT-C, CBTLV, FB, FIFOs, GTL, GTLP, JTAG, I2C, VME •ALS, AS, F, LS, S, TTL Some Logic families have been in the marketplace for years, the oldest well into their fourth decade. The “Logic Migration Overview” section gives logic users a visual guide to migra- tion from the older to the newer technologies. Today’s applications are evolving with greater functionality and smaller size. TI’s goal is to help designers easily find the ideal logic technology or function they need. By offering logic families at every price/performance node along with bench- mark delivery, reliability and worldwide support, TI maintains a firm commitment to remain in the market with both leading- edge and mature logic lines. The “Product Index” section pro- vides a snapshot of TI’s extensive portfolio by function versus technology. The “Functional Cross-Reference” section shows the portfolio by device (type number) versus technology. Logic suppliers have historically focused on speed and low power as the priorities for product family improvement. As shown in Figure 1, fast performance is offered by many new TI product technologies such as AUC (1.8 V), ALVC (3.3 V) and 0 5 10 15 20 25 0 1 2 3 4 5 6 7 CMOS Voltage, VCC (V) Typical Propagation Delay, tpd (ns) HC AHC AC LVA LVC ALVC AVC AUC Figure 1. CMOS Voltage vs. Speed LV-A (5 V), depending on operating voltage requirements. Other technologies such as AUP focus on delivering “best-in- class” low-power performance. The “Packaging and Marking Information” section shows the wide variety of packaging options offered by TI. Included are advanced surface-mount packages like the fine-pitch, small- outline ball-grid-array (BGA) packages, quad flat no-lead (QFN) packages for gates and octals; and WCSP (NanoStar™/ NanoFree™) packages for single-, dual- and triple-gate functions. The new NanoStar/NanoFree WCSP packages are the world’s smallest logic packages, offering a 70% savings in space over industry-standard SC-70 packages. The “Resources” section provides additional information about TI logic families, including a list of technical literature and an overview of alternate sources for most logic families. Data sheets can be downloaded from the TI web site at www.ti.comor ordered through your local sales office or TI authorized distributor. (See back cover.)