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ADSP-2185MKST-300中文资料PDF规格书
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ADSP-2185MKST-300规格书详情
GENERAL DESCRIPTION
The ADSP-2185M is a single-chip microcomputer optimized for digital signal processing (DSP) and other high-speed numeric processing applications.
FEATURES
Performance
13.3 ns Instruction Cycle Time @ 2.5 V (Internal), 75 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
ADSP-2100 Family Code Compatible (Easy to Use Algebraic Syntax), with Instruction Set Extensions
80K Bytes of On-Chip RAM, Configured as 16K Words Program Memory RAM 16K Words 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 and 144-Ball Mini-BGA
System Interface
Flexible I/O Structure Allows 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)
4 MByte 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)
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
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
产品属性
- 型号:
ADSP-2185MKST-300
- 制造商:
Analog Devices
- 功能描述:
DSP Fixed-Point 16-Bit 75MHz 75MIPS 100-Pin LQFP
- 制造商:
Rochester Electronics LLC
- 功能描述:
75MHZ,16BITDSP, 16K/16K, 2.5V, LQFP - Bulk
- 功能描述:
IC MICROCOMPUTER 16-BIT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AD |
22+ |
QFP |
8200 |
全新原装现货!自家库存! |
询价 | ||
ADI |
05+ |
原装 |
7 |
原装 |
询价 | ||
AD |
23+ |
QFP100 |
9827 |
询价 | |||
ADI/亚德诺 |
23+ |
LQFP100 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ADI/亚德诺 |
22+ |
LQFP100 |
9000 |
原装正品 |
询价 | ||
AD |
2020+ |
TQFP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
ADI(亚德诺) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ADI/亚德诺 |
2023+ |
LQFP100 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
ADI(亚德诺) |
6000 |
询价 | |||||
AD |
23+ |
TQFP100 |
5000 |
原装现货,优势热卖 |
询价 |