DataSheetWiki


AT572D940HF fiches techniques PDF

ATMEL Corporation - DIOPSIS 940HF ARM926EJ-S PLUS ONE GFLOPS DSP

Numéro de référence AT572D940HF
Description DIOPSIS 940HF ARM926EJ-S PLUS ONE GFLOPS DSP
Fabricant ATMEL Corporation 
Logo ATMEL Corporation 





1 Page

No Preview Available !





AT572D940HF fiche technique
Features
DIOwPwSwI.SD®atDaSuhaeleCt4oUr.ecoSmystem Integrating an ARM926EJ-SARM® Thumb® Processor
Core and a MagicV of VLIW Magic DSPis optimized for Audio, Communication and
Beam-forming Applications
High Performance MagicV VLIW DSP
– 1 GFLOPS - 1.6 Gops at 100 MHz
– AHB Master Port, integrated DMA Engine and AHB Slave Port
– Up to 10 Arithmetic Operations per Cycle (4 Multiply, 2 Add/Subtract, 1 Add, 1
Subtract 40-bit Floating Point and 32-bit Integer) allowing Single Cycle FFT
Butterfly
– Native Support for Complex Arithmetic and Vectorial SIMD Operations: One
Complex Multiply with Dual Add/Sub per Clock Cycle or Two Multiply and Two
Add/sub or Simple Scalar Operations
– 32-bit Integer and IEEE® 40-bit Extended Precision Floating Point Numeric Format
– 16-port Data Register File: 256 Registers organized in Two 128-register Banks
– 5-issue predicated VLIW Architecture with Orthogonal ISA, Code Compression
and Hardware Support for Code Efficient Software Pipeline Loops
– 6 Accesses per Cycle Data Memory System (4 Accesses per Cycle for VLIW
Operations + 2 Accesses per Cycle for DMA Transfers) supported by Flexible
Addressing Capability
– 2 Independent Address Generation Units Operating on a 64-register Address
Register File Supporting Complex or Micro-Vectorial Accesses and DSP features:
Programmable Stride and Circular Buffers
– 1.7 Mbits of On-chip SRAM:
– 16 K x 40-bit Data Memory Locations (6 Memory Accesses per Cycle)
– 8 K x 128-bit Dual Port Program Memory Location, Equivalent to ~50K DSP
Assembler Instructions (typical) thanks to Code Compression and SW Pipelining
– DMA Access to the External Program and Data Memory
– Three Main Operating Modes: Run, Debug and Sleep
– User Mode and Privileged Interrupt Service Mode
– Efficient Optimizing Assembler and C-Oriented Architecture: allows Easy
Exploitation of the available Hardware Parallelism
– ARM926EJ-S ARM Thumb Processor
– DSP Instruction Extensions
– ARM Jazelle® Technology for Java® Acceleration
– 16-KByte Data Cache, 16-KByte Instruction Cache, Write Buffer
– 220MIPS at 200MHz
– Memory Management Unit
– EmbeddedICEIn-circuit Emulation, Debug Communication Channel Support
Additional Embedded Memories
– 32-KByte of internal ROM, two-cycle access at maximum bus speed
– 48-KByte of internal SRAM, single-cycle access at maximum processor or bus
speed
External Bus Interface (EBI)
– Supports SDRAM, Static Memory, SmartMediaand NAND Flash, CompactFlash
USB
– USB 2.0 Full Speed (12 Mbits per second) Host Double Port
– Dual On-chip Transceivers
– Integrated FIFOs and Dedicated DMA Channels
DIOPSIS 940HF
ARM926EJ-S PLUS
ONE GFLOPS DSP
AT572D940HF
Preliminary
7010A–DSP–07/08

PagesPages 70
Télécharger [ AT572D940HF ]


Fiche technique recommandé

No Description détaillée Fabricant
AT572D940HF DIOPSIS 940HF ARM926EJ-S PLUS ONE GFLOPS DSP ATMEL Corporation
ATMEL Corporation

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche