- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374033 > ADSP-21262SKSTZ200 (ANALOG DEVICES INC) SHARC Processor PDF資料下載
參數(shù)資料
| 型號： | ADSP-21262SKSTZ200 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | SHARC Processor |
| 中文描述： | 16-BIT, 66.67 MHz, OTHER DSP, PQFP144 |
| 封裝： | LEAD FREE, MS-026BFB, LQFP-144 |
| 文件頁數(shù)： | 1/44頁 |
| 文件大?。?/td> | 1295K |
| 代理商： | ADSP-21262SKSTZ200 |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁
SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.
SHARC
Processor
ADSP-21262
Rev. A
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
Fax: 781.326.8703
www.analog.comSUMMARY
High performance 32-bit/40-bit floating-point processor
optimized for high precision signal processing
applications
The ADSP-21262 SHARC DSP is code compatible with all
other SHARC DSPs
Single-Instruction Multiple-Data (SIMD) computational archi-
tecture—two 32-bit IEEE floating-point/32-bit fixed-
point/40-bit extended precision floating-point computa-
tional units, each with a multiplier, ALU, shifter, and
register file
High bandwidth I/O—A parallel port, SPI port, six serial
ports, digital audio interface (DAI), and JTAG
DAI incorporates two precision clock generators (PCGs), an
input data port (IDP) which includes the parallel data
acquisition port (PDAP), and three programmable timers,
all under software control through the signal routing unit
(SRU)
On-chip memory—2M bits of on-chip SRAM and a dedicated
4M bits of on-chip mask-programmable ROM
Six independent synchronous serial ports provide a variety
of serial communication protocols including TDM and I
2
S
modes
The ADSP-21262 is available with a 200 MHz core instruction
rate. For complete ordering information, see
Ordering
Guide on Page 44
.
Figure 1. Functional Block Diagram
ADDR
DATA
PX REGISTER
6
JTAG TEST & EMULATION
20
3
SERIAL PORTS (6)
INPUT
DATA PORTS (8)
ACQUISITION PORT
TIMERS (3)
SIGNAL
UNIT
PRECISION CLOCK
GENERATORS (2)
DIGITAL AUDIO INTERFACE
3
16
ADDRESS/
DATA BUS/ GPIO
CONTROL/GPIO
PAPORT
IOP
REGISTERS
(MEMORY MAPPED)
STATUS,
DATA BUFFERS
4
SPI PORT (1)
DMA CONTROLLER
22 CHANNELS
4
GPIO FLAGS/
IRQ/TIMEXP
I/O PROCESSOR
PROCESSING
ELEMENT
(PEY)
PROCESSING
ELEMENT
(PEX)
TIMER
INSTRUCTION
CACHE
32
48-BIT
D4
8
32
D4
8
32
32
PM ADDRESS BUS
DM ADDRESS BUS
PM DATA BUS
DMDATA BUS
64
64
CORE PROCESSOR
SPROGRAM
ADDR
DATA
SRAM
ROM
2 MBIT
DUAL PORTED MEMORY
BLOCK 0
SRAM
ROM
2 MBIT
DUAL PORTED MEMORY
BLOCK 1
S
IOD
IOA
(18)
32
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADSP-21262 | SHARC Processor |
| ADSP-21262SKBC-200 | SHARC Processor |
| ADSP-21262SKBCZ200 | SHARC Processor |
| ADSP-21266 | SHARC Embedded Processor |
| ADSP-21266SKBC-2B | SHARC Embedded Processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADSP-21262SKSTZ200 | 制造商:Analog Devices 功能描述:IC 32-BIT DSP |
| ADSP-21266 | 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Embedded Processor |
| ADSP-21266_07 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Embedded Processor |
| ADSP-21266KSTZ-1C | 制造商:Analog Devices 功能描述:- Trays |
| ADSP-21266KSTZ-2C | 制造商:Analog Devices 功能描述:- Trays |
發(fā)布緊急采購，3分鐘左右您將得到回復。