5秒后页面跳转
DSP56012DS PDF预览

DSP56012DS

更新时间: 2024-11-01 23:49:15
品牌 Logo 应用领域
其他 - ETC DVD
页数 文件大小 规格书
73页 746K
描述
DSP56012 24-Bit DVD Digital Signal Datasheet

DSP56012DS 数据手册

 浏览型号DSP56012DS的Datasheet PDF文件第2页浏览型号DSP56012DS的Datasheet PDF文件第3页浏览型号DSP56012DS的Datasheet PDF文件第4页浏览型号DSP56012DS的Datasheet PDF文件第5页浏览型号DSP56012DS的Datasheet PDF文件第6页浏览型号DSP56012DS的Datasheet PDF文件第7页 
Freescale Semiconductor, Inc.  
MOTOROLA  
Semiconductor Technical Data  
DSP56012/D  
Rev. 0, 09/98  
Advance Information  
DSP56012 24-Bit DVD Digital Signal Processor  
The DSP56012 is a high-performance programmable digital signal processor (DSP) developed for  
digital versatile disc (DVD), high-definition television (HDTV), and advanced set-top audio  
decoding. The DSP56012 is optimized with audio-specific peripherals and customized memory  
configuration, and may be programmed with Motorola’s certified software for Dolby AC-3 5.1  
Channel Surround, Dolby Pro Logic, and MPEG1 Layer 2. These applications use Motorola’s 24-  
bit DSP56000 architecture and are the highest quality solutions available. Flexible peripheral  
modules and interface software allow simple connection to a wide variety of video/system  
decoders. In addition, the DSP56012 offers switchable memory space configuration, a large user-  
definable program ROM and two independent data RAMs and ROMs, a serial audio interface  
(SAI), a serial host interface (SHI), a parallel host interface (HI) with Direct Memory Access  
(DMA) for communicating with other processors, dedicated I/O lines, an on-chip phase-locked  
loop (PLL), an On-Chip Emulation (OnCE ) port, and an on-chip digital audio transmitter  
(DAX). Figure 1-1 shows the functional blocks of the DSP56012.  
16-Bit Bus  
24-Bit Bus  
8
5
2
9
15  
Parallel  
Host  
Interface  
(HI)  
General  
Purpose  
I/O  
Serial  
Serial  
Host  
Digital  
Audio  
X Data  
Memory  
Program  
Memory  
Y Data  
Memory  
Audio  
Interface  
(SAI)  
Interface Transmitter  
(SHI) (DAX)  
(GPIO)  
Expansion  
Area  
PAB  
XAB  
YAB  
24-Bit  
DSP56000  
Core  
Address  
Generation  
Unit  
GDB  
Internal  
Data  
Bus  
PDB  
XDB  
YDB  
Switch  
TM  
OnCE Port  
Data ALU  
24 ¥ 24 + 56 Æ 56-Bit MAC  
Two 56-Bit Accumulators  
Program  
Interrupt  
Controller  
Program  
Decode  
Program  
Address  
Clock  
Controller  
Generator  
PLL  
Gen.  
Program Control Unit  
4
4
3
EXTAL  
AA1271  
IRQA, IRQB, NMI, RESET  
Figure 1-1. DSP56012 Block Diagram  
© Motorola, Inc., 1998  
For More Information On This Product,  
Go to: www.freescale.com  

与DSP56012DS相关器件

型号 品牌 获取价格 描述 数据表
DSP56012PB ETC

获取价格

DSP56012 24-Bit DVD Digital Signal Processor Product Preview
DSP56012UM ETC

获取价格

DSP56012 24-Bit DVD Digital Signal User's Man
DSP56100 MOTOROLA

获取价格

16-bit General Purpose Digital Signal Processor
DSP56100FM ETC

获取价格

DSP56100FM 16-Bit Digital Signal Processor Family Manual
DSP56116CFE ETC

获取价格

16-Bit Digital Signal Processor
DSP56116CLASA MOTOROLA

获取价格

IC,DSP,16-BIT,CMOS,PGA,100PIN,CERAMIC
DSP56116CLASB MOTOROLA

获取价格

Digital Signal Processor, 16-Bit Size, CMOS, CPGA100
DSP56116CRC MOTOROLA

获取价格

Digital Signal Processor, 16-Bit Size, CMOS, CPGA100
DSP56156 MOTOROLA

获取价格

16-bit Digital Signal Processor
DSP56156FE40 MOTOROLA

获取价格

16-bit Digital Signal Processor