参数资料
型号: DSPB56721AF
厂商: Freescale Semiconductor
文件页数: 49/54页
文件大小: 0K
描述: AUDIO PROCESSOR SYMPH 80-LQFP
标准包装: 90
系列: DSP56K/Symphony
类型: 音频处理器
接口: 主机接口,I²C,SAI,SPI
时钟速率: 200MHz
非易失内存: 外部
芯片上RAM: 744kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.00V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
Symphony DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
Freescale Semiconductor
53
7 These dimensions are determined at the seating plane, datum A.
6
Product Documentation
This Data Sheet is labeled as a particular type: Product Preview, Advance Information, or Technical Data. Definitions of these
types are available at: http://www.freescale.com. Documentation is available from a local Freescale Semiconductor, Inc.
distributor, semiconductor sales office, Literature Distribution Center, or through the Freescale DSP home page on the Internet
(the source for the latest information).
The following documents are required for a complete description of the device and are necessary to design properly with the
parts:
DSP56300 Family Manual (document number DSP56300FM). Detailed description of the 56300-family architecture and the
24-bit core processor and instruction set.
Symphony DSP56720/DSP56721 Multi-Core Audio Processors Reference Manual (document number DSP56720RM).
Detailed description of memory, peripherals, and interfaces.
DSP56720 Product Brief (DSP56720PB). Brief description of the DSP56720 device.
DSP56721 Product Brief (DSP56721PB). Brief description of the DSP56721 device.
7
Revision History
Table 22 summarizes revisions to this document.
Table 22. Revision History
Revision
Date
Description
5
02/2009
Updated values and added Commercial and Automotive columns in Table 4, DC
Updated values in the following tables: Table 7, Table 9, Table 10, Table 11, Table 12,
to “13”.
In Section 2.20, “EMC Timing (DSP56720 Only),” added text regarding the EMC chapter
and applicable sections.
Added automotive information to Table 20, Ordering Information.
4
04/2008
Added formula for thermal characteristics on page 10.
Added values for pull-up and pull-down resistors on page 12.
3
03/2008
Updated order information on page 1 to include additional parts with temperature
specification.
2
02/2008
Timing updates.
1
12/2007
Initial release
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