TMS320DM357 数字媒体片上系统 (DMSoC)
The TMS320DM357 (also referenced as DM357) leverages TI's DaVinci™ technology to meet the networked media encode and decode application processing needs of next-generation embedded devices.
The DM357 enables OEMs and ODMs to quickly bring to market devices featuring robust operating systems support, rich user interfaces, high processing performance, and long battery life through the maximum flexibility of a fully integrated mixed processor solution.
The ARM926EJ-S is a 32-bit RISC processor core that performs 32-bit or 16-bit instructions and processes 32-bit, 16-bit, or 8-bit data. The core uses pipelining so that all parts of the processor and memory system can operate continuously.
The ARM core incorporates:
- A coprocessor 15 (CP15) and protection module
- Data and program Memory Management Units (MMUs) with table look-aside buffers
| TMS320DM357 | |
| Applications | Consumer Electronics,Energy,Industrial,Medical,SecurityVideo and Imaging |
| Operating Systems | Neutrino,PrOS,Integrity,Windows Embedded CE,Linux |
| ARM CPU | 1 ARM9 |
| ARM MHz (Max.) | 135,216,270 |
| ARM MIPS (Max.) | 270 |
| Video Acceleration | 1 MJCP |
| Video Capability | Encode,Decode,Image Enhance |
| TI Video Codecs | JPEG,MPEG4-SP |
| Video Resolution/Frame Rate | D1 or Less,720p |
| TI Audio Codecs | AAC-LC,G.711,MP3,WMA |
| On-Chip L1 Cache | 32 KB (ARM9) |
| General Purpose Memory | Async SRAM,GPMC,NAND Flash,OneNAND,SmartMedia/xD |
| DRAM | 1 16-bit (LPDDR/DDR2) |
| USB | 1 |
| MMC/SD | 2 |
| UART (SCI) | 3 |
| DAC | 1 |
| PWM (Ch) | 4 |
| I2C | 1 |
| SPI | 3 |
| DMA (Ch) | Yes |
| Video Port (Configurable) | 1 Dedicated Input,1 Dedicated Output |
| IO Supply (V) | 1.8,3.3 |
| Trace Enabled | Yes |
| Operating Temperature Range (C) | -40 to 100,0 to 85 |
| Pin/Package | 337NFBGA |
TMS320DM357 特性
- Get started today with production-ready, easy-to-use audio and video codecs for digital media processors based on DaVinci™ technology. Also available are various O/S Board Support Packages and software updates. All codecs are available for FREE evaluation. REQUEST FREE SOFTWARE!
- High-Performance Digital Media SoC
- 270-MHz ARM926EJ-S™ Core
- Fully Software-Compatible With ARM9™
- ARM926EJ-S Core
- Support for 32-Bit and 16-Bit (Thumb® Mode) Instruction Sets
- ARM® Jazelle® Technology
- EmbeddedICE-RT™ Logic for Real-Time Debug
- ARM9 Memory Architecture
- 16K-Byte Instruction Cache
- 8K-Byte Data Cache
- 16K-Byte RAM
- 8K-Byte ROM
- H.264/MPEG4/JPEG Coprocessor
- Fixed Function Coprocessor Supports:
- H.264 BP Codec at D1, VGA, SIF
- MPEG4 SP Codec at D1, VGA, SIF
- JPEG Codec
- Fixed Function Coprocessor Supports:
- Embedded Trace Buffer™ (ETB11™) With 4KB Memory for ARM9 Debug
- Endianness: Little Endian
TMS320DM357 芯片订购指南
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TMS320DM357ZWT | NRND | 18.30 | 1ku | NFBGA (ZCE) | 361 | 90 |
TMS320DM357 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TMS320DM357ZWT | Pb-Free (RoHS) | Call TI | Level-3-260C-168 HR | TMS320DM357ZWT | TMS320DM357ZWT |
TMS320DM357 应用技术支持与电子电路设计开发资源下载
- TMS320DM357 数据资料 dataSheet 下载.PDF
- TI 德州仪器数字信号处理器 (DSP) & ARM 微处理器选型与价格 . xls
- OMAP-L13x/AM1x Linux PSP Overview
- ARM Assembly Language Tools v4.7 User's Guide
- ARM Optimizing C/C++ Compiler v4.7 User's Guide
- Power Management for AM18xx/AM17xx Processors
- ARM Portfolio Technical Overview Brochure
- Software and Hardware Design Challenges due to Dynamic Raw NAND Market
- Programmable Real-Time Unit (PRU): Extending Functionality Of Existing SoCs
TMS320DM357 工具与软件
| 培训内容 | 型号 | 软件/工具类型 |
| TMS320DM357 评估模块 | TMS320DM357EVM | 开发电路板/EVM |
| Code Composer Studio (CCStudio) 集成开发环境 (IDE) v4.x | CCSTUDIO | Code Composer Studio(TM) IDE |
| XDS510 类仿真器 | XDS510 | 仿真器/分析仪 |
| DM6467T SD 子卡 | TMDXSDV6467T | 子卡 |
| TMS320DM6467 引脚 Mux 实用程序 | SPRC815 | 实用程序/插件 |
| 基于 C64x+ 器件的加密（OMAP35x、C645x、C647x、DM646x、DM644x, DM643x、DM674x、DM648） | C64XPLUSCRYPTO | 应用软件 |
| 演示 - DM6467 应用示例和演示代码 | DEMOAPP-DM6467 | 应用软件 |
| 用于 TI DSP+ARM 处理器的 C6EZAccel 软件开发工具 | C6ACCEL-DSPLIBS | 应用软件 |
| 用于 TMS320C64x+ 和 TMS320C55x 处理器的电信和媒体库 - FAXLIB、VoLIB 和 AEC/AER | TELECOMLIB | 应用软件 |
| AM/DM37x 评估模块 | TMDSEVM3730 | 开发电路板/EVM |
| DM6467T 数字视频评估模块 | TMDXEVM6467T | 开发电路板/EVM |
| DM814x/AM387x 评估模块 | TMDXEVM8148 | 开发电路板/EVM |
| DM816x/C6A816x/AM389x 评估模块 | TMDXEVM8168 | 开发电路板/EVM |
| THS8135 评估模块 | THS8135EVM | 开发电路板/EVM |
| TVP5151 评估模块 | TVP5151EVM | 开发电路板/EVM |
| TVP5158 评估模块 | TVP5158EVM | 开发电路板/EVM |
| 编解码器 - 针对 DM6467 器件进行了优化 | DM6467CODECS | 算法/ 解码器 |
| 编解码器 - 音频、视频、语音 - 适用于基于 C64x+ 的器件（OMAP35x、C645x、C647x、DM646、DM644x、DM643x） | C64XPLUSCODECS | 算法/ 解码器 |
| Linux 数字视频软件开发套件 (DVSDK) v2x/v3x - 达芬奇数字媒体处理器 | LINUXDVSDK-DV | 软件开发套件 (SDK) |
