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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)： | 10/44頁 |
| 文件大?。?/td> | 396K |
| 代理商： | ADSP-21261 |
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Rev. 0
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Page 10 of 44
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March 2006
ADSP-21261
EVALUATION KIT
Analog Devices offers a range of EZ-KIT Lite
evaluation plat-
forms to use as a cost-effective method to learn more about
developing or prototyping applications with Analog Devices
processors, platforms, and software tools. Each EZ-KIT Lite
includes an evaluation board along with an evaluation suite of
the VisualDSP++ development and debugging environment
with the C/C++ compiler, assembler, and linker. Also included
are sample application programs, power supply, and a USB
cable. All evaluation versions of the software tools are limited
for use only with the EZ-KIT Lite product.
The USB controller on the EZ-KIT Lite board connects the
board to the USB port of the user’s PC, enabling the Visu-
alDSP++ evaluation suite to emulate the on-board processor in-
circuit. This permits the customer to download, execute, and
debug programs for the EZ-KIT Lite system. It also allows in-
circuit programming of the on-board flash device to store user-
specific boot code, enabling the board to run as a standalone
unit, without being connected to the PC.
With a full version of VisualDSP++ installed (sold separately),
engineers can develop software for the EZ-KIT Lite or any cus-
tom-defined system. Connecting an Analog Devices JTAG
emulator to the EZ-KIT Lite board enables high speed, nonin-
trusive emulation.
DESIGNING AN EMULATOR-COMPATIBLE DSP
BOARD (TARGET)
The Analog Devices family of emulators are tools that every
DSP developer needs to test and debug hardware and software
systems. Analog Devices has supplied an IEEE 1149.1 JTAG test
access port (TAP) on each JTAG DSP. Nonintrusive in-circuit
emulation is assured by the use of the processor’s JTAG inter-
face—the emulator does not affect target system loading or
timing. The emulator uses the TAP to access the internal fea-
tures of the DSP, allowing the developer to load code, set
breakpoints, observe variables, observe memory, and examine
registers. The DSP must be halted to send data and commands,
but once an operation has been completed by the emulator, the
DSP system is set running at full speed with no impact on sys-
tem timing.
To use these emulators, the target board must include a header
that connects the DSP’s JTAG port to the emulator.
For details on target board design issues including mechanical
layout, single processor connections, multiprocessor scan
chains, signal buffering, signal termination, and emulator pod
logic, see the
EE-68: Analog Devices JTAG Emulation Technical
Reference
on the Analog Devices website (
www.analog.com
)—
use site search on “EE-68.” This document is updated regularly
to keep pace with improvements to emulator support.
ADDITIONAL INFORMATION
This data sheet provides a general overview of the ADSP-21261
architecture and functionality. For detailed information on the
ADSP-2126x family core architecture and instruction set, refer
to the
ADSP-2126x DSP Core Manual
and the
ADSP-21160
SHARC DSP Instruction Set Reference
.
EZ-KIT Lite is a registered trademark of Analog Devices, Inc.
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® 標準包裝: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® 標準包裝: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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