下载
SM320C6727B-EP
www.ti.com
SPRS793A –SEPTEMBER 2011– REVISED OCTOBER 2011
Floating-Point Digital Signal Processor
Check for Samples: SM320C6727B-EP
1 SM320C6727B DSP
1.1 Features
1
234
• C672x: 32-/64-Bit 250-MHz Floating-Point DSPs • Universal Host-Port Interface (UHPI)
• Upgrades to C67x+ CPU From C67x™ DSP – 32-Bit-Wide Data Bus for High Bandwidth
Generation:
– Muxed and Non-Muxed Address and Data
– 2X CPU Registers [64 General-Purpose]
• Two 10-MHz SPI Ports With 3-, 4-, and 5-Pin
– New Audio-Specific Instructions Options
– Compatible With the C67x CPU • Two Inter-Integrated Circuit (I2C) Ports
• Enhanced Memory System • Real-Time Interrupt Counter/Watchdog
– 256K-Byte Unified Program/Data RAM • Oscillator- and Software-Controlled PLL
– 384K-Byte Unified Program/Data ROM • 256-Terminal, 1.0-mm, 16x16 Array Plastic Ball
Grid Array (PBGA)
– Single-Cycle Data Access From CPU
• Applications
– Large Program Cache (32K Byte) Supports
RAM, ROM, and External Memory • Professional Audio
• External Memory Interface (EMIF) Supports – Mixers
– 100-MHz SDRAM (16- or 32-Bit) – Effects Boxes
– Asynchronous NOR Flash, SRAM (8-,16-, or – Audio Synthesis
32-Bit)
– Instrument/Amp Modeling
– NAND Flash (8- or 16-Bit)
– Audio Conferencing
• Enhanced I/O System
– Audio Broadcast
– High-Performance Crossbar Switch
– Audio Encoder
– Dedicated McASP DMA Bus
• Emerging Audio Applications
– Deterministic I/O Performance
• Biometrics
• dMAX (Dual Data Movement Accelerator)
• Medical
Supports:
• Industrial
– 16 Independent Channels
• Supports Defense, Aerospace, and Medical
– Concurrent Processing of Two Transfer
Applications
Requests
– Controlled Baseline
– 1-, 2-, and 3-Dimensional Memory-to-Memory
– One Assembly/Test Site
and Memory-to-Peripheral Data Transfers
– One Fabrication Site
– Circular Addressing Where the Size of a
– Available in Military (-55°C/125°C)
Circular Buffer (FIFO) is not Limited to 2
n
Temperature Range
– Table-Based Multi-Tap Delay Read and Write
– Extended Product Life Cycle
Transfers From/To a Circular Buffer
– Extended Product-Change Notification
• Three Multichannel Audio Serial Ports
– Product Traceability
– Transmit/Receive Clocks up to 50 MHz
– Six Clock Zones and 16 Serial Data Pins
– Supports TDM, I2S, and Similar Formats
– DIT-Capable (McASP2)
1
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 data sheet.
2C67x, TMS320C6000, C6000, DSP/BIOS, XDS, TMS320 are trademarks of Texas Instruments.
3Philips is a registered trademark of Koninklijki Philips Electronics N.V.
4All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products conform to
Copyright © 2011, Texas Instruments Incorporated
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
页面指南
