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参数资料
| 型号： | 440GR |
| 厂商： | Applied Micro Circuits Corp. |
| 英文描述： | Power PC 440GR Embedded Processor |
| 中文描述： | 440GR的Power PC嵌入式处理器 |
| 文件页数： | 2/82页 |
| 文件大小： | 527K |
| 代理商： | 440GR |
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10
AMCC Proprietary
Revision 1.16 – July 19, 2006
Preliminary Data Sheet
440GR – PPC440GR Embedded Processor
Internal Buses
The PowerPC 440GR features four standard on-chip buses: two Processor Local Buses (PLBs), one On-Chip
Peripheral Bus (OPB), and the Device Control Register Bus (DCR). The high performance, high bandwidth cores
such as the PowerPC 440 processor core, the DDR SDRAM memory controller, and the PCI bridge connect to the
PLBs. The primary OPB hosts lower data rate peripherals. The daisy-chained DCR provides a lower bandwidth
path for passing status and control information between the processor core and the other on-chip cores.
Features include:
PLB 128 (PLB4)
– 128-bit implementation of the PLB architecture
– Separate and simultaneous read and write data paths
– 36-bit address
– Simultaneous control, address, and data phases
– Four levels of pipelining
– Byte-enable capability supporting unaligned transfers
– 32- and 64-byte burst transfers
– 133MHz, maximum 4.25GB/s (simultaneous read and write)
– Processor:bus clock ratios of N:1 and N:2
PLB 64 (PLB3)
– 64-bit implementation of the PLB architecture
– 32-bit address
– 133MHz (1:1 ratio with PLB 128), maximum 1.1GB/s (no simultaneous read and write)
OPB
– 32-bit data path
– 32-bit address
– 66.66MHz
DCR
– 32-bit data path
– 10-bit address
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 440GRX | 制造商:AMCC 制造商全称:Applied Micro Circuits Corporation 功能描述:PowerPC 440GRx Embedded Processor |
| 440GS001NF1934-4 | 功能描述:环形MIL规格后盖 CRIMIP RING ADPTR DC STRAIGHT RoHS:否 制造商:Amphenol PCD MIL 类型:MIL-DTL-38999 III, IV 系列:AS85049 产品类型:Environmental EMI/RFI Backshells 外壳类型:Straight 外壳大小:18 外壳材质:Aluminum Alloy |
| 440GS001NF2535-4 | 功能描述:环形MIL规格后盖 CRIMIP RING ADPTR DC STRAIGHT RoHS:否 制造商:Amphenol PCD MIL 类型:MIL-DTL-38999 III, IV 系列:AS85049 产品类型:Environmental EMI/RFI Backshells 外壳类型:Straight 外壳大小:18 外壳材质:Aluminum Alloy |
| 440GS031B2912-4 | 制造商:Glenair Inc 功能描述:Shrink Boot Adapters 180° 29 Shell Size Olive Drab Cadmium Aluminum Direct 制造商:Glenair 功能描述:Shrink Boot Adapters 180° 29 Shell Size Olive Drab Cadmium Aluminum Direct |
| 440GS031B3314-4 | 制造商:Glenair Inc 功能描述:Shrink Boot Adapters 180° 33 Shell Size Olive Drab Cadmium Aluminum Direct 制造商:Glenair 功能描述:Shrink Boot Adapters 180° 33 Shell Size Olive Drab Cadmium Aluminum Direct |
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