首页>ADSP-2173BS-80>规格书详情
ADSP-2173BS-80中文资料PDF规格书
ADSP-2173BS-80规格书详情
GENERAL DESCRIPTION
The ADSP-2171, ADSP-2172, and ADSP-2173 are single-chip microcomputers optimized for digital signal processing (DSP) and other high-speed numeric processing applications. The ADSP-2171 and ADSP-2172 are designed for 5.0 V applications. The ADSP-2173 is designed for 3.3 V applications. The ADSP-2172 also has 8K words (24-bit) of program ROM.
FEATURES
30 ns Instruction Cycle Time (33 MIPS) from 16.67 MHz Crystal at 5.0 V
50 ns Instruction Cycle Time (20 MIPS) from 10 MHz Crystal at 3.3 V
ADSP-2100 Family Code & Function Compatible with New Instruction Set Enhancements for Bit Manipulation Instructions, Multiplication Instructions, Biased Rounding, and Global Interrupt Masking
Bus Grant Hang Logic
2K Words of On-Chip Program Memory RAM
2K Words of On-Chip Data Memory RAM
8K Words of On-Chip Program Memory ROM (ADSP-2172)
8- or 16-Bit Parallel Host Interface Port
300 mW Typical Power Dissipation at 5.0 V at 30 ns
70 mW Typical Power Dissipation at 3.3 V at 50 ns
Powerdown Mode Featuring Less than 0.55 mW (ADSP- 2171/ADSP-2172) or 0.36 mW (ADSP-2173) CMOS Standby Power Dissipation with 100 Cycle Recovery from Powerdown
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
Two Double-Buffered Serial Ports with Companding Hardware and Automatic Data Buffering
Programmable 16-Bit Interval Timer with Prescaler
Programmable Wait State Generation
Automatic Booting of Internal Program Memory from Byte-Wide External Memory, e.g., EPROM, or Through Host Interface Port
Stand-Alone ROM Execution (Optional)
Single-Cycle Instruction Execution
Single-Cycle Context Switch
Multifunction Instructions
Three Edge- or Level-Sensitive External Interrupts
Low Power Dissipation in Standby Mode
128-Lead TQFP and 128-Lead PQFP
产品属性
- 型号:
ADSP-2173BS-80
- 制造商:
Rochester Electronics LLC
- 功能描述:
- Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANALOGDEVICE |
23+ |
NA |
3500 |
全新原装假一赔十 |
询价 | ||
AD |
23+ |
QFP |
65480 |
询价 | |||
ADI/亚德诺 |
21+ |
原封装 |
13880 |
公司只售原装,支持实单 |
询价 | ||
AD |
23+ |
TQFP |
2286 |
全新原装 |
询价 | ||
ADI(亚德诺)/LINEAR(凌特) |
20+ |
TQFP-128(14x20) |
3000 |
询价 | |||
AD |
2020+ |
TQFP |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
AD |
23+ |
QFP |
9827 |
询价 | |||
AD |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
AD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ADI |
20+/21+ |
QFP |
5600 |
原装库存特价销售 |
询价 |