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TMS320DM8168
,
TMS320DM8167
TMS320DM8165
SPRS614F –MARCH 2011–REVISED MARCH 2015
TMS320DM816x DaVinci™ Digital Media Processors
1 Device Overview
1.1 Features
1
• High-Performance DaVinci Digital Media • System Memory Management Unit (System MMU)
Processors
– Maps C674x DSP and EMDA TCB Memory
– ARM
®
Cortex™-A8 RISC Processor Accesses to System Addresses
• 512KB of On-Chip Memory Controller (OCMC)
• Up to 1.20 GHz
RAM
– C674x™ VLIW DSP
• Media Controller
• Up to 1 GHz
– Manages HDVPSS and HDVICP2 Modules
• Up to 8000 MIPS and 6000 MFLOPS
• Up to Three Programmable High-Definition Video
• Fully Software-Compatible with C67x+ and
Image Coprocessing (HDVICP2) Engines
C64x+™
– Encode, Decode, Transcode Operations
• ARM Cortex-A8 Core
– H.264, MPEG-2, VC-1, MPEG-4 SP and ASP
– ARMv7 Architecture
• SGX530 3D Graphics Engine (Available Only on
• In-Order, Dual-Issue, Superscalar Processor
the DM8168 Device)
Core
– Delivers up to 30 MTriangles per Second
• NEON™ Multimedia Architecture
– Universal Scalable Shader Engine
– Supports Integer and Floating Point (VFPv3-
– Direct3D
®
Mobile, OpenGL
®
ES 1.1 and 2.0,
IEEE754 Compliant)
OpenVG™ 1.1, OpenMax™ API Support
• Jazelle
®
RCT Execution Environment
– Advanced Geometry DMA Driven Operation
• ARM Cortex-A8 Memory Architecture
– Programmable HQ Image Anti-Aliasing
– 32-KB Instruction and Data Caches
• Endianness
– 256-KB L2 Cache
– ARM, DSP Instructions and Data – Little Endian
– 64-KB RAM, 48-KB of Boot ROM
• HD Video Processing Subsystem (HDVPSS)
• TMS320C674x Floating-Point VLIW DSP
– Two 165-MHz HD Video Capture Channels
– 64 General-Purpose Registers (32-Bit)
• One 16-Bit or 24-Bit and One 16-Bit Channel
– Six ALU (32-Bit and 40-Bit) Functional Units
• Each Channel Splittable Into Dual 8-Bit
• Supports 32-Bit Integer, SP (IEEE Single
Capture Channels
Precision, 32-Bit) and DP (IEEE Double
– Two 165-MHz HD Video Display Channels
Precision, 64-Bit) Floating Point
• One 16-Bit, 24-Bit, 30-Bit Channel and One
• Supports up to Four SP Adds Per Clock and
16-Bit Channel
Four DP Adds Every Two Clocks
– Simultaneous SD and HD Analog Output
• Supports up to Two Floating-Point (SP or
DP) Approximate Reciprocal or Square Root
– Digital HDMI 1.3 Transmitter with PHY with
Operations Per Cycle
HDCP up to 165-MHz Pixel Clock
– Two Multiply Functional Units
– Three Graphics Layers
• Mixed-Precision IEEE Floating-Point Multiply
• Dual 32-Bit DDR2 and DDR3 SDRAM Interfaces
Supported up to:
– Supports up to DDR2-800 and DDR3-1600
– 2 SP x SP → SP Per Clock
– Up to Eight x8 Devices Total
– 2 SP x SP → DP Every Two Clocks
– 2GB of Total Address Space
– 2 SP x DP → DP Every Three Clocks
– Dynamic Memory Manager (DMM)
– 2 DP x DP → DP Every Four Clocks
• Programmable Multi-Zone Memory Mapping
• Fixed-Point Multiply Supports Two 32 x 32
and Interleaving
Multiplies, Four 16 x 16-Bit Multiplies
• Enables Efficient 2D Block Accesses
Including Complex Multiplies, or Eight 8 x 8-
• Supports Tiled Objects in 0°, 90°, 180°, or
Bit Multiplies per Clock Cycle
270° Orientation and Mirroring
• C674x Two-Level Memory Architecture
• Optimizes Interlaced Accesses
– 32-KB L1P and L1D RAM and Cache
• One PCI Express
®
(PCIe) 2.0 Port with Integrated
– 256-KB L2 Unified Mapped RAM and Caches
PHY
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Verzeichnis
- ・ Konfiguration des Pinbelegungsdiagramms on Seite 38
- ・ Abmessungen des Paketumrisses on Seite 324 Seite 325
- ・ Markierungsinformationen on Seite 324 Seite 325
- ・ Blockdiagramm on Seite 5 Seite 11 Seite 13 Seite 19 Seite 176
- ・ Typisches Anwendungsschaltbild on Seite 299
- ・ Technische Daten on Seite 116 Seite 117 Seite 118 Seite 119 Seite 120
- ・ Anwendungsbereich on Seite 3
- ・ Elektrische Spezifikation on Seite 119 Seite 120 Seite 125
