TMS320DA707B Datasheet, PDF (1/91 Pages) Texas Instruments – Floating-Point Digital Signal Processors

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Aureus TMS320DA707, TMS320DA707B, TMS320DA787B
Floating-Point Digital Signal Processors
SPRS279E – JULY 2005 – REVISED FEBRUARY 2008
1 Second Generation Aureus™ DSPs
1.1 Features
• DA707/B/DA787B: 32-/64-Bit 250-MHz
Floating-Point DSP
• Upgrades to C67x+ CPU From DA6xx Family:
– 2X CPU Registers [64 General-Purpose]
– New Audio-Specific Instructions
– Compatible With the DA6xx C67x CPU
• Enhanced Memory System
– 192K-Byte Unified Program/Data RAM
– 768K-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:
– 100-MHz SDRAM (16-Bit)
– Async NOR Flash, SRAM (8- or 16-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:
– Memory-to-Memory Transfers
– Memory-to-Peripheral Transfers
– Packing/Unpacking Delay Data
– Circular Addressing
– Non-Sequential Addressing for Reverb
• Three Multichannel Audio Serial Ports
– Transmit/Receive Clocks up to 50 MHz
– Five Clock Zones and 16 Serial Data Pins
– Supports TDM, I2S, and Similar Formats
– DIT Only (McASP2)
• 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
• Commercial or Extended Temperature
• 144-Pin, 0.5-mm, PowerPAD™ Thin Quad
Flatpack (TQFP) [RFP Suffix]
• Security Features Available
• Applications
– A/V and DVD Receiver
– Multizone A/V Receiver
– HDD Jukebox
– Navigation Systems
– High-Speed Encode With Simultaneous
Multichannel Decode
• Software Support
– Dolby® Digital, Dolby® Digital EX,
Dolby® Pro Logic® IIx, Dolby® Headphone,
Dolby® Virtual Surround
– DTS® 5.1, DTS-ES™ 6.1, DTS Neo:6™,
DTS 96/24™, DTS-ES 96/24™
(DA787B only)
– MPEG-2 AAC LC Decode
– MPEG-4 AAC LC Encode/Decode
– THX® Select 2, THX® Ultra 2,
Neural-THX® Surround
– MP3 Encode, MP3 Decode
– WMA8 Encode, WMA9 Decode
– HDCD® Decode
– ATRAC3plus® Encode,
ATRAC3plus® Decode
– Audyssey MultEQ XT®, MultEQ®, PrevEQ®,
2EQ®
– SRS® Circle Surround™ II (CS II)
– TI Bass Boost
– TI Perfect Playback™ Compressed Audio
Enhancer
– TI Virtualizer/Headphone
– TI Effects Library
– TI DSD-to-PCM Decode
– TI Filter Library
– TI Performance Audio Framework (PA/F)
– TI DSP/BIOS™
– Chip Support Library and DSP Library
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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2008, Texas Instruments Incorporated