技术特性

• 指令周期时间：13 ns (75 MIPS)
• 2.5 v电源，3.3 v I/O
• 32K字片内程序RAM
• 48K字片内数据存储器RAM
• 16位内部DMA端口，支持高速访问片内存储器
• 8位DMA字节存储器端口，支持程序和数据存储器透明传递
• 0.4 mA/MIPS
• 字节存储器接口用于存储数据表和程序覆盖
• 可编程存储器选通和独立的I/O存储器空间可实现“无缝”系统
• 兼容ADSP-2100系列代码和函数
• 100引脚LQFP封装
• 144引脚小型BGA封装
• 13 ns instruction cycle time (75 MIPS)
• 2.5 volt supply with 3.3 volt I/O
• 32K words of on-chip program RAM
• 48K words of on-chip data memory RAM
• 16-bit internal DMA port for high speed access to on-chip memory
• 8-bit DMA port to byte memory for transparent program and data memory transfers
• 4 mA/MIPS
• Byte memory interface for storage of data tables and program overlays
• Programmable memory strobe and separate I/O memory space permits "glueless" system
• ADSP-2100 Family code and function compatible
• 100-lead LQFP
• 144 mini-BGA package

技术指标

• Clock Speed (MHz): 75MHz
• Program RAM Words(KWords): 32
• Data RAM Word (KWords): 48
• Ext. Memory Bus (Bits): 24bit
• Host Port: Yes
• SPORTs: 2
• SPI/UART: No
• Timers: 1
• Core Voltage (V): 2.5V
• Package: 100 LQFP,CSP_BGA

市场与应用

• Speaker phones
• Smart phones
• Digital speech interpolation
• Video conferencing
• Data encryption
• ISDN modems
• Pattern matching
• Global positioning
• Navigation