參數(shù)資料
型號： ADSP-21261
廠商： Analog Devices, Inc.
英文描述： SHARC Embedded Processor
中文描述： SHARC處理器嵌入式處理器
文件頁數(shù)： 3/44頁
文件大?。?/td> 396K
代理商： ADSP-21261
ADSP-21261
Rev. 0
|
Page 3 of 44
|
March 2006
TABLE OF CONTENTS
General Description ................................................. 4
ADSP-21261 Family Core Architecture ...................... 4
SIMD Computational Engine ............................... 4
Independent, Parallel Computation Units ................ 4
Data Register File ............................................... 5
Single-Cycle Fetch of Instruction and
Four Operands ............................................... 5
Instruction Cache .............................................. 5
Data Address Generators with Zero-Overhead
Hardware Circular Buffer Support ...................... 5
Flexible Instruction Set ....................................... 6
ADSP-21261 Memory and I/O Interface Features ......... 6
Dual-Ported On-Chip Memory ............................. 6
DMA Controller ................................................ 6
Digital Applications Interface (DAI) ....................... 6
Serial Ports ....................................................... 6
Serial Peripheral (Compatible) Interface .................. 7
Parallel Port ..................................................... 7
Timers ............................................................ 8
Program Booting ............................................... 8
Phase-Locked Loop ............................................ 8
Power Supplies .................................................. 8
Target Board JTAG Emulator Connector .................... 8
Development Tools ............................................... 8
Evaluation Kit ..................................................... 10
Designing an Emulator-Compatible
DSP Board (Target) ........................................... 10
Additional Information ......................................... 10
Pin Function Descriptions ........................................ 11
Address Data Pins as Flags ..................................... 14
Boot Modes ........................................................ 14
Core Instruction Rate to CLKIN Ratio Modes ............. 14
Address Data Modes ............................................. 14
ADSP-21261 Specifications ....................................... 15
Recommended Operating Conditions ....................... 15
Electrical Characteristics ........................................ 15
Absolute Maximum Ratings ................................... 16
ESD Sensitivity .................................................... 16
Timing Specifications ........................................... 17
Power-Up Sequencing ....................................... 18
Clock Input ..................................................... 19
Clock Signals ................................................... 19
Reset ............................................................. 20
Interrupts ....................................................... 20
Core Timer ..................................................... 20
Timer PWM_OUT Cycle Timing ......................... 21
Timer WDTH_CAP Timing ............................... 21
DAI Pin-to-Pin Direct Routing ............................ 22
Precision Clock Generator (Direct Pin Routing) ...... 23
Flags ............................................................. 24
Memory Read—Parallel Port ............................... 25
Memory Write—Parallel Port ............................. 27
Serial Ports ..................................................... 29
Input Data Port (IDP) ....................................... 32
Parallel Data Acquisition Port (PDAP) .................. 33
SPI Protocol—Master ........................................ 34
SPI Protocol—Slave .......................................... 34
JTAG Test Access Port and Emulation .................. 36
Output Drive Currents ......................................... 37
Test Conditions .................................................. 37
Capacitive Loading .............................................. 37
Environmental Conditions .................................... 38
Thermal Characteristics ........................................ 38
136-Ball BGA Pin Configurations ............................... 39
144-Lead LQFP Pin Configurations ............................ 42
Package Dimensions ............................................... 43
Surface Mount Design .......................................... 44
Ordering Guide ..................................................... 44
REVISION HISTORY
3/06—Rev. 0: Initial Release
相關(guān)PDF資料
PDF描述
ADSP-21261SKBC-150 SHARC Embedded Processor
ADSP-21261SKBCZ150 SHARC Embedded Processor
ADSP-21261SKSTZ150 SHARC Embedded Processor
ADSP-21267 Preliminary Technical Data
ADSP-21267SKBCZ-X Preliminary Technical Data
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21261SKBC-150 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 150MHz 150MIPS 136-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:150 MHZ, 32BIT DSP PROCESSOR. - Bulk
ADSP-21261SKBCZ150 功能描述:IC DSP 32BIT 150MHZ 136-CSPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:SHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤
ADSP-21261SKSTZ150 功能描述:IC DSP 32BIT 150MHZ 144LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:SHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤
ADSP-21262 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21262_05 制造商:AD 制造商全稱:Analog Devices 功能描述:Embedded Processor
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