TMS320C6720數(shù)據(jù)手冊集成電路（IC）的DSP（數(shù)字信號處理器）規(guī)格書PDF

描述 Description

The TMS320C672x is the next generation of Texas Instruments' C67x generation of high-performance 32-/64-bit floating-point digital signal processors. The TMS320C672x includes the TMS320C6727B, TMS320C6726B, TMS320C6722B, and TMS320C6720 devices.

特性 Features

? C672x: 32-/64-Bit 350-MHz Floating-Point DSPs
? Upgrades to C67x+ CPU From C67x? DSP Generation:
? 2X CPU Registers [64 General-Purpose]
? New Audio-Specific Instructions
? Compatible With the C67x CPU

? Enhanced Memory System
? 256K-Byte Unified Program/Data RAM
? 384K-Byte Unified Program/Data ROM
? Single-Cycle Data Access From CPU
? Large Program Cache (32K Byte) Supports RAM, ROM, and External Memory

? External Memory Interface (EMIF) Supports
? 133-MHz SDRAM (16- or 32-Bit)
? Asynchronous NOR Flash, SRAM (8-,16-, or 32-Bit)
? NAND Flash (8- or 16-Bit)

? Enhanced I/O System
? High-Performance Crossbar Switch
? Dedicated McASP DMA Bus
? Deterministic I/O Performance

? dMAX (Dual Data Movement Accelerator) Supports:
? 16 Independent Channels
? Concurrent Processing of Two Transfer Requests
? 1-, 2-, and 3-Dimensional Memory-to-Memory and Memory-to-Peripheral Data Transfers
? Circular Addressing Where the Size of a Circular Buffer (FIFO) is not Limited to 2n
? Table-Based Multi-Tap Delay Read and Write Transfers From/To a Circular Buffer

? Three Multichannel Audio Serial Ports
? Transmit/Receive Clocks up to 50 MHz
? Six Clock Zones and 16 Serial Data Pins
? Supports TDM, I2S, and Similar Formats
? DIT-Capable (McASP2)

? Universal Host-Port Interface (UHPI)
? 32-Bit-Wide Data Bus for High Bandwidth
? Muxed and Non-Muxed Address and Data

? Two 10-MHz SPI Ports With 3-, 4-, and 5-Pin Options
? Two Inter-Integrated Circuit (I2C) Ports
? Real-Time Interrupt Counter/Watchdog
? Oscillator- and Software-Controlled PLL
? Applications:
? Professional Audio
? Mixers
? Effects Boxes
? Audio Synthesis
? Instrument/Amp Modeling
? Audio Conferencing
? Audio Broadcast
? Audio Encoder

? Emerging Audio Applications
? Biometrics
? Medical
? Industrial

? Commercial or Extended Temperature
? 144-Pin, 0.5-mm, PowerPAD? Thin Quad Flatpack (TQFP) [RFP Suffix]
? 256-Terminal, 1.0-mm, 16x16 Array Plastic Ball Grid Array (PBGA) [GDH and ZDH Suffixes]
C67x, PowerPAD, TMS320C6000, C6000, DSP/BIOS, XDS, TMS320 are trademarks of Texas Instruments. Philips is a registered trademark of Koninklijki Philips Electronics N.V. All other trademarks are the property of their respective owners.