欢迎访问ic37.com |
会员登录 免费注册
发布采购

PM7380-PI 参数 Datasheet PDF下载

PM7380-PI图片预览
型号: PM7380-PI
PDF下载: 下载PDF文件 查看货源
内容描述: 帧引擎和数据链路管理32P672 [FRAME ENGINE AND DATA LINK MANAGER 32P672]
分类和应用:
文件页数/大小: 332 页 / 2479 K
品牌: PMC [ PMC-SIERRA, INC ]
 浏览型号PM7380-PI的Datasheet PDF文件第1页浏览型号PM7380-PI的Datasheet PDF文件第2页浏览型号PM7380-PI的Datasheet PDF文件第3页浏览型号PM7380-PI的Datasheet PDF文件第5页浏览型号PM7380-PI的Datasheet PDF文件第6页浏览型号PM7380-PI的Datasheet PDF文件第7页浏览型号PM7380-PI的Datasheet PDF文件第8页浏览型号PM7380-PI的Datasheet PDF文件第9页  
RELEASED  
PM7380 FREEDM-32P672  
DATA SHEET  
PMC-1990262  
ISSUE 5  
FRAME ENGINE AND DATA LINK MANAGER 32P672  
9.5.2  
9.5.3  
9.5.4  
9.5.5  
DMA TRANSACTION CONTROLLER...........................56  
WRITE DATA PIPELINE/MUX.......................................56  
DESCRIPTOR INFORMATION CACHE........................56  
FREE QUEUE CACHE..................................................57  
9.6  
9.7  
PCI CONTROLLER......................................................................57  
9.6.1  
9.6.2  
9.6.3  
9.6.4  
9.6.5  
MASTER MACHINE ......................................................58  
MASTER LOCAL BUS INTERFACE..............................60  
TARGET MACHINE.......................................................61  
CBI BUS INTERFACE ...................................................63  
ERROR / BUS CONTROL.............................................63  
TRANSMIT DMA CONTROLLER.................................................63  
9.7.1  
9.7.2  
9.7.3  
9.7.4  
9.7.5  
9.7.6  
DATA STRUCTURES ....................................................64  
TASK PRIORITIES ........................................................76  
DMA TRANSACTION CONTROLLER...........................76  
READ DATA PIPELINE..................................................76  
DESCRIPTOR INFORMATION CACHE........................76  
FREE QUEUE CACHE..................................................77  
9.8  
9.9  
TRANSMIT HDLC CONTROLLER / PARTIAL PACKET BUFFER77  
9.8.1  
9.8.2  
TRANSMIT HDLC PROCESSOR..................................77  
TRANSMIT PARTIAL PACKET BUFFER PROCESSOR78  
TRANSMIT CHANNEL ASSIGNER .............................................80  
9.9.1  
9.9.2  
9.9.3  
LINE INTERFACE TRANSLATOR (LIT) ........................82  
LINE INTERFACE..........................................................82  
PRIORITY ENCODER...................................................83  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
iii  
 复制成功!