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ADSP-218XN中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

ADSP-218XN
廠商型號

ADSP-218XN

功能描述

DSP Microcomputer

文件大小

1.64481 Mbytes

頁面數(shù)量

48

生產(chǎn)廠商 Analog Devices
企業(yè)簡稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-23 15:02:00

ADSP-218XN規(guī)格書詳情

GENERAL DESCRIPTION

The ADSP-218xN series consists of six single chip microcomputers optimized for digital signal processing applications. The high-level block diagram for the ADSP-218xN series members

appears on the previous page. All series members are pin-compatible and are differentiated solely by the amount of on-chip SRAM. This feature, combined with ADSP-21xx code compatibility, provides a great deal of flexibility in the design decision.

PERFORMANCE FEATURES

12.5 ns Instruction cycle time @1.8 V (internal), 80 MIPS sustained performance

Single-cycle instruction execution

Single-cycle context switch

3-bus architecture allows dual operand fetches in every instruction cycle

Multifunction instructions

Power-down mode featuring low CMOS standby power dissipation with 200 CLKIN cycle recovery from power-down condition

Low power dissipation in idle mode

INTEGRATION FEATURES

ADSP-2100 family code compatible (easy to use algebraic syntax), with instruction set extensions

Up to 256K byte of on-chip RAM, configured Up to 48K words program memory RAM Up to 56K words data memory RAM

Dual-purpose program memoryfor both instruction and data storage

Independent ALU, multiplier/accumulator, and barrel shifter computational units

Two independent data address generators

Powerful program sequencer provides zero overhead looping conditional instruction execution

Programmable 16-bit interval timer with prescaler

100-lead LQFP and 144-ball BGA

SYSTEM INTERFACE FEATURES

Flexible I/O allows 1.8 V, 2.5 V or 3.3 V operation All inputs tolerate up to 3.6 V regardless of mode

16-bit internal DMA port for high-speed access to on-chip memory (mode selectable)

4M-byte memory interface for storage of data tables and program overlays (mode selectable)

8-bit DMA to byte memory for transparent program and data memory transfers (mode selectable)

Programmable memory strobe and separate I/O memory space permits “glueless” system design

Programmable wait state generation

Two double-buffered serial ports with companding hardware and automatic data buffering

Automatic booting of on-chip program memory from byte wide external memory, for example, EPROM, or through internal DMA Port

Six external interrupts

13 programmable flag pins provide flexible system signaling

UART emulation through software SPORT reconfiguration

ICE-Port? emulator interface supports debugging in final systems

產(chǎn)品屬性

  • 型號:

    ADSP-218XN

  • 制造商:

    AD

  • 制造商全稱:

    Analog Devices

  • 功能描述:

    DSP Microcomputer

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
AnalogDevices
144-LFBGA
1200
AD代理旗下一級分銷商,主營AD全系列產(chǎn)品
詢價
AD
24+
BGA
1450
強勢庫存!絕對原裝公司現(xiàn)貨!
詢價
ADI
19+
565
原裝正品
詢價
AD
23+
原廠原包
19960
只做進口原裝 終端工廠免費送樣
詢價
AD
23+
QFP
7300
專注配單,只做原裝進口現(xiàn)貨
詢價
AD
23+
QFP
7300
專注配單,只做原裝進口現(xiàn)貨
詢價
AD
2138+
QFP
8960
專營BGA,QFP原裝現(xiàn)貨,假一賠十
詢價
AD
16+
QFP
4000
進口原裝現(xiàn)貨/價格優(yōu)勢!
詢價
ADI
24+
BGA1010
30
詢價
Analog Devices Inc.
23+
144-LFBGA
11200
主營:汽車電子,停產(chǎn)物料,軍工IC
詢價