- 您现在的位置：买卖IC网 > PDF目录67682 > IBM25NPE405L-3FA200CZ 32-BIT, 200 MHz, RISC PROCESSOR, PBGA324 PDF资料下载
参数资料
| 型号： | IBM25NPE405L-3FA200CZ |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 200 MHz, RISC PROCESSOR, PBGA324 |
| 封装： | 23 X 23 MM, PLASTIC, EBGA-324 |
| 文件页数： | 51/52页 |
| 文件大小： | 907K |
| 代理商： | IBM25NPE405L-3FA200CZ |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页当前第51页第52页
Preliminary
PowerNP NPe405L Embedded Processor Data Sheet
8
SDRAM Memory Controller
The NPe405L Memory Controller provides a low latency access path to SDRAM memory. The memory
controller supports four logical banks. Up to 256MB per bank are supported, for a maximum of 1 GB total.
Memory access and refresh timing, address and bank sizes, and memory addressing modes are
programmable.
Features include:
11x8 to 13x11 row-column address modes (2- and 4-bank devices supported)
Memory bus operates at same frequency as PLB
32-bit memory interface support
Programmable address range for each bank of memory
- 4GB address space
Industry standard 168-pin DIMMS are supported (some configurations)
200 MHz NPe405H supports up to 100 MHz memory with PC100 support
266 MHz NPe405H supports up to 133 MHz memory with PC133 support
4MB to 256 MB per bank
Programmable timing
Auto refresh
Page Mode Accesses with up to 4 open pages
Power Management (self-refresh)
Error Checking and Correction (ECC) support
- Standard single error correct, double error detect coverage
- Aligned nibble error detect
- Address error logging
External Bus Controller (EBC)
Supports four ROM, EPROM, SRAM, Flash, and Slave Peripheral I/O banks supported
Up to 66.66MHz operation
Burst and non-burst devices
8-, 16-bit byte-addressable data bus width support
Latch data on Ready, Synchronous or Asynchronous
Programmable 2K clock-cycle time-out counter with disable for Ready
相关PDF资料 |
PDF描述 |
|---|---|
| IBM25NPE405L-3FA266CZ | 32-BIT, 266 MHz, RISC PROCESSOR, PBGA324 |
| IBM25PPC405EP-3GB133CZ | 32-BIT, 133.33 MHz, RISC PROCESSOR, PBGA385 |
| IBM25PPC405EP-3GB133C | 32-BIT, 133.33 MHz, RISC PROCESSOR, PBGA385 |
| IBM25PPC405GP-3DD200C | RISC PROCESSOR, PBGA456 |
| IBM25PPC405GP-3BD266C | RISC PROCESSOR, PBGA456 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IBM25NPE405L-3FA266C | 制造商:AMCC 制造商全称:Applied Micro Circuits Corporation 功能描述:PowerNP |
| IBM25NPE405L-3FA266CZ | 制造商:AMCC 制造商全称:Applied Micro Circuits Corporation 功能描述:PowerNP |
| IBM25PPC403GAJC33C1 | 制造商:IBM 功能描述: |
| IBM25PPC405CR-3BC200C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|316PIN|PLASTIC |
| IBM25PPC405CR-3BC200CZ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|316PIN|PLASTIC |
发布紧急采购，3分钟左右您将得到回复。