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DSPB56721AF

厂商:
Freescale
类别:
DSP
包装:
Tray
封装:
LQFP 80 14SQ1.4P0.65 C90
无铅情况/ROHS:
无铅
描述:
DSP56721

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  • 参数
  • 描述
  • 文档
参数 数值
系列 Symphony™
类型 Audio Processor
接口 Host Interface, I²C, SAI, SPI
时钟频率 200MHz
非易失性存储器 External
片上RAM 744kB
I/O口电压 3.30V
电压 1.00V
工作温度 0°C ~ 70°C
安装类型 Surface Mount
Description DSP56721
Ambient Operating Temperature (Min-Max) (°C) 0 to 70
Device Weight (g) .63755
External Interrupts 4
Internal RAM (kByte) 744
Micron Size (μm) .09
Moisture Sensitivity Level (MSL) 3
Package Length (nominal) (mm) 14.000
Serial Interface - Number of Interfaces 4 / 2
Serial Interface - Type SAI / SHI
Application/Qualification Tier COMMERCIAL
Package Thickness (nominal) (mm) 1.740
Total DMA Channels 8
Additional Features PLL
Floor Life 168 HOURS
Material Type Tested Packaged Device
Number of Reflow Cycles 3
Pin/Lead/Ball Count 80
RoHS Certificate of Analysis (CoA) Download RoHS CoA Report
Timer Features Input Capture / Output Compare / PWM / Realtime Interrupts / Watchdog
Budgetary Price($US) 100 @ $10.82 each
Export Control Classification Number (US) 3A991
Halogen Free Yes
Life Cycle Description (code) PRODUCT MATURITY/SATURATION
Sample Exception Availability Y
Standby Function WAIT / STOP
Timers - Channels 2 / 2
Part Number DSPB56721AF
2nd Level Interconnect e3
Bus Frequency (Max) (MHz) 200
Minimum Package Quantity (MPQ) 90
Core: Operating Frequency Max (Max) (MHz) 200
Debug Features JTAG
Package Description and Mechanical Drawing LQFP 80 14SQ1.4P0.65 C90
Package Width (nominal) (mm) 14.000
Peak Package Body Temperature (PPT)(°C) 260
POQ Container BOX
Core: Operating Voltage (Spec) (V) 1
Device Type DSC
MPQ Container TRAY
Preferred Order Quantity (POQ) 450
Tape & Reel No
Timers - Number of Timers 3 / 3
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Harmonized Tariff (US) Disclaimer 8542.31.0000
Material Composition Declaration (MCD) Download MCD Report
Core: Type DSP56300
REACH SVHC Freescale REACH Statement
Timers - Size (bit) 24 / 24
Leadtime (weeks) 8
Status Active
Core: Number of cores (Spec) 2
I/O Pins 79
Maximum Time at Peak Temperature (s) 40

Responding to the demand for increased memory and performance in advanced audio applications, Freescale has designed digital signal processing (DSP) chips that support multiple high-definition (HD) audio standards. The Symphony™ audio DSP56721 is part of a family of multi-core 24-bit processors from Freescale, further broadening the company's expansive audio portfolio. The DSP56721 retains code compatibility with Freescale's popular DSP56000 and DSP56300 core families of DSPs while enhancing its capabilities with many new features such as integrated S/PDIF module, an embedded asynchronous sample rate converter and more audio channels. The DSP56721 is similar to the DSP56720 except that there is no external memory controller and this product is offered in two packages – 144LQFP and 80LQFP.

The Symphony audio DSP56721 excels at audio processing for automotive, consumer and professional audio applications requiring high million instructions per second (MIPS). Higher MIPS and memory requirements are driven by the new HD audio standards (Dolby® Digital Plus, Dolby® TrueHD, DTS-HD). In addition, the DSPs are optimal for the professional audio market requiring audio recording, signal processing and digital audio synthesis.


Features

  • Dual DSP56300 cores for high performance
  • 248K x 24-bit words RAM
  • Asynchronous Sample Rate Converter (ASRC) to allow multiple data rates in a system
  • Integrated S/PDIF transceiver to reduce system cost and complexity
  • Enhanced Serial Audio Interface (ESAI) – 4 modules to allow multiple sources
  • Dual Serial Host Interfaces (SHI) that support SPI or I2C protocols which provides high speed communication between multiple the DSP and other integrated circuits in the system
  • Dual Triple Timer modules for a flexible, programmable timer system
  • Dual Hardware Watchdog Timers (WDT) to allow for recovery from runaway code
  • Host Interface for DMA Support to allow for high speed audio or control transfers (144LQFP package only)
  • 144LQFP and 80LQFP package options
  • This product is included in Freescale’s , with assured supply for a minimum of 10 years after launch

Target Applications

  • A/V receivers
  • Blu-ray and HD-DVD players
  • Car audio/amplifiers
  • Professional audio recording systems

Application Notes
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 AN1772
DSPB56721AFPDF下载 点击下载 点击下载 AN1855
DSPB56721AFPDF下载 点击下载 点击下载 AN2013
DSPB56721AFPDF下载 点击下载 点击下载 AN1848
DSPB56721AFPDF下载 点击下载 点击下载 AN2074
DSPB56721AFPDF下载 点击下载 点击下载 APR20
DSPB56721AFPDF下载 点击下载 点击下载 APR40
DSPB56721AFPDF下载 点击下载 点击下载 APR36
DSPB56721AFPDF下载 点击下载 点击下载 AN3653
DSPB56721AFPDF下载 点击下载 点击下载 APR23
DSPB56721AFPDF下载 点击下载 点击下载 APR30
DSPB56721AFPDF下载 点击下载 点击下载 APR35
DSPB56721AFPDF下载 点击下载 点击下载 APR37
Fact Sheets
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 SYMFMCMPRTBLFS
DSPB56721AFPDF下载 点击下载 点击下载 DSP56720FS
Brochures
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 BYNDDSPBRO
Errata
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 DSP56721CE
Product Briefs
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 DSP56721PB
Reference Manuals
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 DSP56720RM
Data Sheets
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 DSP56720EC
Users Guides
文档名称 文档类型 软件 描述
DSPB56721AFPDF下载 点击下载 点击下载 DSP56720DBUG