參數(shù)資料
型號(hào): TMS320DM647ZUT720
廠商: Texas Instruments, Inc.
英文描述: Digital Media Processor
中文描述: 數(shù)字媒體處理器
文件頁(yè)數(shù): 1/166頁(yè)
文件大?。?/td> 1341K
代理商: TMS320DM647ZUT720
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1
TMS320DM647/TMS320DM648 Digital Media Processor
1.1 Features
High-Performance Digital Media Processor
(DM647/DM648)
720, 900-MHz C64x+ Clock Rate
1.39, 1.11-ns Instruction Cycle Time
5760, 7200 MIPS
Eight 32-Bit C64x+ Instructions/Cycle
Fully Software-Compatible With
C64x/Debug
Commercial Temperature Ranges
VelociTI.2 Extensions to VelociTI
Advanced Very-Long-Instruction-Word (VLIW)
TMS320C64x+ DSP Core
Eight Highly Independent Functional Units
With VelociTI.2 Extensions:
Six ALUs (32-/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 Non-Aligned
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
Auto-Focus Module Operation
C64x+ Instruction Set Features
Byte-Addressable (8-/16-/32-/64-bit Data)
8-bit Overflow Protection
Bit-Field Extract, Set, Clear
Normalization, Saturation, Bit-Counting
VelociTI.2 Increased Orthogonality
C64x+ Extensions
Compact 16-bit Instructions
Additional Instructions to Support
Complex Multiplies
TMS320DM647/TMS320DM648
Digital Media Processor
SPRS372–MAY 2007
C64x+ L1/L2 Memory Architecture
256K-bit (32K-byte) L1P Program Cache
[Direct Mapped]
256K-bit (32K-byte) L1D Data Cache
[2-Way Set-Associative]
2M-bit/256K-byte (DM647) or
4M-Bit/512K-byte) (DM648) L2 Unified
Mapped RAM/Cache [Flexible Allocation]
Supports Little Endian Mode Only
Five Configurable Video Ports
Providing a Glueless I/F to Common Video
Decoder and Encoder Devices
Supports Multiple Resolutions/Video Stds
VCXO Interpolated Control Port (VIC)
Supports Audio/Video Synchronization
External Memory Interfaces (EMIFs)
32-Bit DDR2 SDRAM Memory Controller
With 256M-Byte Address Space (1.8-V I/O)
Asynchronous 16-Bit Wide EMIF (EMIFA)
With up to 64M-Byte Address Reach
Glueless Interface to Asynchronous
Memories (SRAM, Flash, and EEPROM)
Synchronous Memories (SBSRAM and ZBT
SRAM)
Supports Interface to Standard Sync
Devices and Custom Logic (FPGA, CPLD,
ASICs, etc)
Enhanced Direct-Memory-Access (EDMA)
Controller (64 Independent Channels)
3-Port Gigabit Ethernet Switch
Four 64-Bit General-Purpose Timers (Each
Configurable as Two 32-Bit Timers)
One UART (With RTS and CTS Flow Control)
One 4-wire Serial Port Interface (SPI) With Two
Chip-Selects
Master/Slave Inter-Integrated Circuit (I2C
Bus)
Multichannel Audio Serial Port (McASP)
Ten Serializers and SPDIF (DIT) Mode
16/32-Bit Host-Port Interface (HPI)
32-Bit 33-/66-MHz, 3.3-V Peripheral Component
Interconnect (PCI) Master/Slave Interface
Conforms to PCI Specification 2.3
VLYNQ Interface (FPGA Interface)
On-Chip ROM Bootloader
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this document.
PRODUCT
formative or PREVIEW
other specifications are design goals. Texas Instruments reserves
the right to change or discontinue these products without notice.
information
concerns
products
in
the
Copyright 2007, Texas Instruments Incorporated
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TMS320DM647ZUT9 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Dig Media Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320DM647ZUTA8 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Digital Media Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320DM647ZUTD1 制造商:Texas Instruments 功能描述:- Trays
TMS320DM647ZUTD7 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Digital Media Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320DM647ZUTD9 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Digital Media Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT