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ADSP-21267SKSTZ-X PDF预览

ADSP-21267SKSTZ-X

更新时间: 2024-02-13 12:08:39
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
44页 486K
描述
Preliminary Technical Data

ADSP-21267SKSTZ-X 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:MS-026BFB, LQFP-144针数:144
Reach Compliance Code:compliantECCN代码:3A001.A.3
HTS代码:8542.31.00.01风险等级:5.84
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:YES
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):NOT SPECIFIED电源:1.2,3.3 V
认证状态:Not QualifiedRAM(字数):32768
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:NOT SPECIFIED宽度:20 mm
uPs/uCs/外围集成电路类型:DIGITAL SIGNAL PROCESSOR, OTHERBase Number Matches:1

ADSP-21267SKSTZ-X 数据手册

 浏览型号ADSP-21267SKSTZ-X的Datasheet PDF文件第2页浏览型号ADSP-21267SKSTZ-X的Datasheet PDF文件第3页浏览型号ADSP-21267SKSTZ-X的Datasheet PDF文件第4页浏览型号ADSP-21267SKSTZ-X的Datasheet PDF文件第5页浏览型号ADSP-21267SKSTZ-X的Datasheet PDF文件第6页浏览型号ADSP-21267SKSTZ-X的Datasheet PDF文件第7页 
SHARC® Processor  
ADSP-21267  
Preliminary Technical Data  
DAI incorporates two precision clock generators (PCG), and  
an input data port (IDP) that includes a parallel data acqui-  
sition port (PDAP), and three programmable timers, all  
under software control by the signal routing unit (SRU)  
On-chip memory—1M Bit of on-chip SRAM and a dedicated  
3M Bits of on-chip mask-programmable ROM  
The ADSP-21267 is available with a 150 MHz core instruction  
rate. For complete ordering information, see Ordering  
Guide on page 43  
SUMMARY  
High performance 32-bit/40-bit floating point processor  
optimized for high performance audio processing  
Code compatible with all other SHARC DSPs  
The ADSP-21267 processes high performance audio while  
enabling low system costs  
Audio decoders and post processor-algorithms support.  
Non-volatile memory can be configured to contain a com-  
bination of PCM 96 kHz, Dolby Digital, Dolby Digital EX2,  
Dolby Pro Logic IIx, DTS 5.1, DTS ES Discrete 6.1, DTS-ES  
Matrix 6.1, DTS Neo:6, MPEG2x BC (2 channel) and others.  
See www.analog.com/SHARC for a complete list  
Single-Instruction Multiple-Data (SIMD) computational archi-  
tecture—two 32-bit IEEE floating-point/32-bit fixed-point/  
40-bit extended precision floating point computational  
units, each with a multiplier, ALU, shifter, and register file  
High bandwidth I/O —a parallel port, an SPI port, four serial  
ports, a digital audio interface (DAI) and JTAG test port  
Figure 1. FUNCTIONAL BLOCK DIAGRAM  
CORE PROCESSOR  
DUAL PORTED MEMORY  
BLOCK 0  
DUAL P ORT ED ME MORY  
BLOCK 1  
INSTRUCTION  
CACHE  
32 X 48-BIT  
SRAM  
0.5 MBIT  
SRAM  
0.5 MBIT  
TIMER  
ROM  
ROM  
1.5 MBIT  
1.5 MBIT  
DAG1  
8X4X32  
DAG2  
8X4X32  
PROGRAM  
SEQUENCER  
ADDR  
DATA  
ADDR  
DATA  
32  
32  
PM ADDRESS BUS  
DM ADDRESS BUS  
64  
64  
PM DATA BUS  
DM DATA BUS  
IOD  
(32)  
IOA  
(1 8)  
DMA CONTROLLER  
22 CHANNELS  
PX REGISTER  
4
GPIO FLAGS/  
IRQ/TIMEXP  
PROCESSING  
ELEMENT  
(PEX)  
PROCESSING  
ELEMENT  
(PEY)  
4
SPI PORT (1)  
ADDRE SS/  
D ATA BUS/ GP IO  
16  
3
6
CON TR OL/G PIO  
PARALLEL  
PORT  
SERIAL PORTS (6)  
JTAG TEST & EMULATION  
IOP  
REGISTERS  
(MEMORY MAPPED)  
SIGNAL  
ROUTING  
UNIT  
INPUT  
20  
DATA PORTS (8)  
PARALLEL DATA  
ACQUISITION PORT  
CONTROL,  
STATUS, &  
DAT A BUFFERS  
PRECISION CLOCK  
GENERATORS (2)  
S
3
TI ME RS (3)  
DIGITAL AUDIO INTERFACE  
I/O PROCESSOR  
SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.  
Rev. PrA  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.  
Tel:781/329-4700 www.analog.com  

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