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GENERAL DESCRIPTION
The ADSP-2184 is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.
The ADSP-2184 combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, Flag I/O, extensive interrupt capabilities and on-chip program and data memory.
FEATURES
PERFORMANCE
25 ns Instruction Cycle Time 40 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 Cycle Recovery from
Power-Down Condition
Low Power Dissipation in Idle Mode
INTEGRATION
ADSP-2100 Family Code Compatible, with Instruction
Set Extensions
20K Bytes of On-Chip RAM, Configured as
4K Words On-Chip Program Memory RAM and
4K Words On-Chip Data Memory RAM
Dual Purpose Program Memory for 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
YSTEM INTERFACE
16-Bit Internal DMA Port for High Speed Access to
On-Chip Memory (Mode Selectable)
4 MByte Byte Memory Interface for Storage of Data
Tables and Program Overlays (Made Selectable)
8-Bit DMA to Byte Memory for Transparent Program
and Data Memory Transfers (Mode Selectable)
I/O Memory Interface with 2048 Locations Supports
Parallel Peripherals (Mode Selectable)
Programmable Memory Strobe and Separate I/O Memory
Space Permits “Glueless” System Design
(Mode Selectable)
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, e.g., 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(hào):
ADSP2184
- 制造商:
AD
- 制造商全稱:
Analog Devices
- 功能描述:
DSP Microcomputer
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
AD |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
AD |
2023+ |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | |||
ADSP |
23+ |
QFP |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ADI |
23+ |
TQFP |
22 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI |
21+ |
100LQFP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
AD |
24+ |
QFP |
3600 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
ADI/亞德諾 |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
AD |
23+ |
DIP |
9827 |
詢價(jià) | |||
AD |
24+ |
QFP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
AD |
21+ |
QFP |
2460 |
原裝現(xiàn)貨熱賣 |
詢價(jià) |