ADSP-2185
不推荐用于新设计16-bit, 33 MIPS, 5 v, 2 serial ports, host port, 80 KB RAM
- 产品模型
- 1
产品详情
- 30 ns Instruction Cycle Time 33 MIPS Sustained Performance
- ADSP-2100 Family Code Compatible, with Instruction Set Extensions
- 80K Bytes of On-Chip RAM, Configured as 16K Words On-Chip Program Memory RAM and 16K Words On-Chip Data Memory RAM
- Dual Purpose Program Memory for Both Instruction and Data Storage
- Single-Cycle Instruction Execution
- 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 & Program Overlays
- 8-Bit DMA to Byte Memory for Transparent Program and Data Memory Transfers (Mode Selectable)
The ADSP-2185 is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.
The ADSP-2185 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.
The ADSP-2185 integrates 80K bytes of on-chip memory configured as 16K words (24-bit) of program RAM and 16K words (16-bit) of data RAM. Power-down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-2185 is available in 100-pin LQFP package.
In addition, the ADSP-2185 supports new instructions, which include bit manipulations- bit set, bit clear, bit toggle, bit test- new ALU constants, new multiplication instruction (x squared), biased rounding, result free ALU operations, I/O memory transfers and global interrupt masking, for increased flexibility.
参考资料
数据手册 1
应用笔记 63
技术文章 1
处理器手册 4
软件手册 5
仿真器使用手册 1
集成电路异常 1
旧模拟器手册 1
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产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号,脚注和 3D模型 |
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ADSP-2185BSTZ-133 | 100-Lead LQFP (14mm x 14mm) |
产品型号 | 产品生命周期 | PCN |
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未找到匹配项目 | ||
10月 18, 2016 - 16_0034 Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin |
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ADSP-2185BSTZ-133 | 量产 | |
6月 18, 2010 - 07_0093 Conversion to Laser Mark for all ADSPXXXX, ADSSTXXXX, and PC Audio Codecs Ink on Plastic Encapsulated Parts |
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ADSP-2185BSTZ-133 | 量产 | |
1月 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
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ADSP-2185BSTZ-133 | 量产 |
这是最新版本的数据手册
软件资源
软件工具异常 1
示例代码 1
Evaluation Software 0
工具及仿真模型
ADSP-21xx Processors: Software and Tools
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