TMS320DM8148/TMS320DM8147,pdf (DaVinci Digital Media Process

TMS320DM814x DaVinci™ Digital Media Processors are a highly-integrated, programmable platform that leverages TI's DaVinci™ technology to meet the processing needs of the following applicaTIons: HD Video Conferencing - Skype endpoints, Video Surveillance DVRs, IP Netcam, Digital Signage, Media Players/Adapters, Mobile Medical Imaging, Network Projectors, and Home Audio/Video Equipment to name a few.

The device enables Original-Equipment Manufacturers (OEMs) and Original-Design Manufacturers (ODMs) to quickly bring to market devices featuring robust operaTIng systems support, rich user interfaces, and high processing performance through the maximum flexibility of a fully integrated mixed processor soluTIon.

特性

High-Performance DaVinci™ Digital Media Processors

Up to 1-GHz ARM® Cortex™-A8 RISC MPU

Up to 2000 ARM%reg; Cortex™-A8 MIPS

Up to 750-MHz C674x™ VLIW DSP

6000/4500 C674x™ MIPS/MFLOPS

Fully Software-Compatible with C67x+™, C64x+™

ARM® Cortex™-A8 Core

ARMv7 Architecture

In-Order, Dual-Issue, Superscalar Microprocessor Core

NEON™ Multimedia Architecture

Supports Integer and Floating Point

Jazelle® RCT Execution Environment

ARM® Cortex™-A8 Memory Architecture

32K-Byte Instruction and Data Caches

512K-Byte L2 Cache

64K-Byte RAM, 48K-Byte Boot ROM

TMS320C674x™ Floating-Point VLIW DSP

64 General-Purpose Registers (32-Bit)

Six ALU (32-/40-Bit) Functional Units

Supports 32-Bit Integer, SP (IEEE Single Precision/32-Bit) and DP (IEEE Double Precision/64-Bit) Floating Point