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ADSP-21261SKSTZ150 PDF预览

ADSP-21261SKSTZ150

更新时间: 2024-02-11 07:48:39
品牌 Logo 应用领域
亚德诺 - ADI 微控制器和处理器外围集成电路数字信号处理器时钟
页数 文件大小 规格书
44页 1232K
描述
SHARC Embedded Processor

ADSP-21261SKSTZ150 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:LFQFP, QFP144,.87SQ,20针数:144
Reach Compliance Code:compliantECCN代码:3A991.A.2
HTS代码:8542.31.00.01风险等级:8.19
Is Samacsys:N其他特性:ALSO REQUIRES 3.3V SUPPLY
地址总线宽度:16桶式移位器:YES
位大小:32边界扫描:YES
最大时钟频率:50 MHz外部数据总线宽度:16
格式:FLOATING POINT内部总线架构:MULTIPLE
JESD-30 代码:S-PQFP-G144JESD-609代码:e3
长度:20 mm低功率模式:NO
湿度敏感等级:3端子数量:144
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP144,.87SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:1.2,3.3 V认证状态:Not Qualified
RAM(字数):49152座面最大高度:1.6 mm
子类别:Digital Signal Processors最大供电电压:1.26 V
最小供电电压:1.14 V标称供电电压:1.2 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:20 mmuPs/uCs/外围集成电路类型:DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches:1

ADSP-21261SKSTZ150 数据手册

 浏览型号ADSP-21261SKSTZ150的Datasheet PDF文件第4页浏览型号ADSP-21261SKSTZ150的Datasheet PDF文件第5页浏览型号ADSP-21261SKSTZ150的Datasheet PDF文件第6页浏览型号ADSP-21261SKSTZ150的Datasheet PDF文件第8页浏览型号ADSP-21261SKSTZ150的Datasheet PDF文件第9页浏览型号ADSP-21261SKSTZ150的Datasheet PDF文件第10页 
ADSP-21261  
INTERNAL MEMORY  
SPACE  
LONG WORD  
ADDRESSING  
NORMAL WORD  
ADDRESSING  
SHORT WORD  
ADDRESSING  
IOP REGISTERS  
IOP REGISTERS  
IOP REGISTERS  
0x0000 0000–0x0003 FFFF  
0x0000 0000–0x0003 FFFF  
0x0000 0000–0x0003 FFFF  
BLOCK 0 SRAM (0.5M BIT)  
0x0004 0000–0x0004 1FFF  
BLOCK 0 SRAM (0.5M BIT)  
0x0008 0000–0x0008 3FFF  
BLOCK 0 SRAM (0.5M BIT)  
0x0010 0000–0x0010 7FFF  
RESERVED  
RESERVED  
RESERVED  
0x0004 2000–0x0005 7FFF  
0x0008 4000 - 0x000A FFFF  
0x0010 8000–0x0015 FFFF  
2
BLOCK 0 ROM (1.5M BIT)  
0x0005 8000–0x0002 FFFF  
BLOCK 0 ROM (1.5M BIT)  
0x0016 0000–0x0017 7FFF  
BLOCK 0 ROM (1.5M BIT)  
0x000B 0000–0x000B BFFF  
RESERVED  
RESERVED  
RESERVED  
0x0005 3000–0x0005 FFFF  
0x000B C000–0x000B FFFF  
0x0017 8FFF–0x0017 FFFF  
BLOCK 1 SRAM (0.5M BIT)  
0x0006 0000–0x0006 1FFF  
BLOCK 1 SRAM (0.5M BIT)  
0x000C 0000–0x000C 3FFF  
BLOCK 1 SRAM (0.5M BIT)  
0x0018 0000–0x0018 7FFF  
RESERVED  
RESERVED  
RESERVED  
0x0006 2000–0x0007 7FFF  
0x000C 4000–0x000E FFFF  
0x0018 80000x001D FFFF  
3
BLOCK 1 ROM (1.5M BIT)  
0x0007 8000–0x0007 DFFF  
BLOCK 1 ROM (1.5M BIT)  
0x001E 0000–0x001F 7FFF  
BLOCK 1 ROM (1.5M BIT)  
0x000F 0000–0x000F BFFF  
RESERVED  
0x0007 E000–0x0007 FFFF  
RESERVED  
0x000F C000–0x000F FFFF  
RESERVED  
0x000  
EXTERNAL MEMORY  
SPACE  
1
EXTERNAL MEMORY IS NOT DIRECTLY  
ACCESSIBLE BY THE CORE. DMA MUST BE  
USED TO READ OR WRITE TO THIS MEMO RY  
US ING THE SP I O R P ARA LL EL POR T.  
RESERVED  
0x0020 0000–0x00FF FFFF  
2
3
BLOCK 0 ROM HAS A 48-BIT ADDRESS RANGE  
(0xA0000–0xA7 FFFF).  
EXTERNAL DMA  
1
ADDRESS SPACE  
0x0100 0000–0x02FF FFFF  
BLOCK 1 ROM HAS A 48-BIT ADDRESS RANGE  
(0xE0000–0xE7 FFFF).  
RESERVED  
0x0300 0000–0x3FFF FFFF  
Figure 3. ADSP-21261 Memory Map  
37.5 MHz, clock phases, and polarities. The ADSP-21261 SPI-  
compatible port uses open-drain drivers to support a multimas-  
ter configuration and to avoid data contention.  
Serial Peripheral (Compatible) Interface  
Serial peripheral interface is an industry-standard synchronous  
serial link, enabling the ADSP-21261 SPI-compatible port to  
communicate with other SPI-compatible devices. SPI is an  
interface consisting of two data pins, one device select pin, and  
one clock pin. It is a full-duplex synchronous serial interface,  
supporting both master and slave modes. The SPI port can  
operate in a multimaster environment by interfacing with up to  
four other SPI-compatible devices, either acting as a master or  
slave device. The ADSP-21261 SPI-compatible peripheral  
implementation also features programmable baud rates up to  
Parallel Port  
The parallel port provides interfaces to SRAM and peripheral  
devices. The multiplexed address and data pins (AD15–0) can  
access 8-bit devices with up to 24 bits of address, or 16-bit  
devices with up to 16 bits of address. In either mode, 8- or 16-  
bit, the maximum data transfer rate is one-third the core clock  
speed. As an example, a clock rate of 200 MHz is equivalent to  
66M byte/s, and a clock rate of 150 MHz is equivalent to  
50M byte/s.  
Rev. 0  
|
Page 7 of 44 | March 2006  

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