Description
●OMAP3530 and OMAP3525 devices are based on the enhanced OMAP 3 architecture. The OMAP 3 architecture is designed to provide best-in-class video, image, and graphics processing sufficient to support the following:
●• Streaming video
●• Video conferencing
●• High-resolution still image
●The device supports high-level operating systems (HLOSs), such as:
●• Linux®
●• Windows® CE
●• Android™
●This OMAP device includes state-of-the-art power-management techniques required for high-performance mobile products.
●Features
●• OMAP3530 and OMAP3525 Devices:
● – OMAP™ 3 Architecture
● – MPU Subsystem
●• Up to 720-MHz ARM® Cortex™-A8 Core
●• NEON™ SIMD Coprocessor
● – High-Performance Image, Video, Audio (IVA2.2™) Accelerator Subsystem
●• Up to 520-MHz TMS320C64x+™ DSP Core
●• Enhanced Direct Memory Access (EDMA) Controller (128 Independent Channels)
●• Video Hardware Accelerators
● – PowerVR® SGX™ Graphics Accelerator (OMAP3530 Device Only)
●• Tile-Based Architecture Delivering up to 10 MPoly/sec
●• Universal Scalable Shader Engine: Multithreaded Engine Incorporating Pixel and Vertex Shader Functionality
●• Industry Standard API Support: OpenGLES 1.1 and 2.0, OpenVG1.0
●• Fine-Grained Task Switching, Load Balancing, and Power Management
●• Programmable High-Quality Image Anti-Aliasing
● – Fully Software-Compatible with C64x and ARM9™
● – Commercial and Extended Temperature Grades
●• Advanced Very-Long-Instruction-Word (VLIW) TMS320C64x+ DSP Core
● – Eight Highly Independent Functional Units
●• Six ALUs (32- and 40-Bit), Each Supports Single 32-Bit, Dual 16-Bit, or Quad 8-Bit Arithmetic per Clock Cycle
●• Two Multipliers Support Four 16 x 16-Bit Multiplies (32-Bit Results) per Clock Cycle or Eight 8 x 8-Bit Multiplies (16-Bit Results) per Clock Cycle
● – Load-Store Architecture with Nonaligned Support
● – 64 32-Bit General-Purpose Registers
● – Instruction Packing Reduces Code Size
● – All Instructions Conditional
● – Additional C64x+ Enhancements
●• Protected Mode Operation
●• Exceptions Support for Error Detection and Program Redirection
●• Hardware Support for Modulo Loop Operation
●• C64x+ L1 and L2 Memory Architecture
● – 32KB of L1P Program RAM and Cache (Direct Mapped)
● – 80KB of L1D Data RAM and Cache (2-Way Set-Associative)
● – 64KB of L2 Unified Mapped RAM and Cache (4-Way Set-Associative)
● – 32KB of L2 Shared SRAM and 16KB of L2 ROM
●• C64x+ Instruction Set Features
● – Byte-Addressable (8-, 16-, 32-, and 64-Bit Data)
● – 8-Bit Overflow Protection
● – Bit Field Extract, Set, Clear
● – Normalization, Saturation, Bit-Counting
● – Compact 16-Bit Instructions
● – Additional Instructions to Support Complex Multiplies
●• ARM Cortex-A8 Core
● – ARMv7 Architecture
●• TrustZone®
●• Thumb®-2
●• MMU Enhancements
● – In-Order, Dual-Issue, Superscalar Microprocessor Core
● – NEON Multimedia Architecture
● – Over 2x Performance of ARMv6 SIMD
● – Supports Both Integer and Floating-Point SIMD
● – Jazelle® RCT Execution Environment Architecture
● – Dynamic Branch Prediction with Branch Target Address Cache, Global History Buffer, and 8-Entry Return Stack
● – Embedded Trace Macrocell (ETM) Support for Noninvasive Debug
●Applications
●• Portable Navigation Devices
●• Portable Media Player
●• Digital Video Camera
●• Portable Data Collection
●• Point-of-Sale Devices
●• Gaming
●• Web Tablet
●• Smart White Goods
●• Smart Home Controllers
