欢迎访问ic37.com |
会员登录 免费注册
发布采购

PM7350-PGI 参数 Datasheet PDF下载

PM7350-PGI图片预览
型号: PM7350-PGI
PDF下载: 下载PDF文件 查看货源
内容描述: [Support Circuit, 1-Func, CMOS, PBGA160, 15 X 15 MM, 1.81 MM HEIGHT, PLASTIC, BGA-160]
分类和应用: ATM异步传输模式电信电信集成电路
文件页数/大小: 245 页 / 898 K
品牌: PMC [ PMC-SIERRA, INC ]
 浏览型号PM7350-PGI的Datasheet PDF文件第151页浏览型号PM7350-PGI的Datasheet PDF文件第152页浏览型号PM7350-PGI的Datasheet PDF文件第153页浏览型号PM7350-PGI的Datasheet PDF文件第154页浏览型号PM7350-PGI的Datasheet PDF文件第156页浏览型号PM7350-PGI的Datasheet PDF文件第157页浏览型号PM7350-PGI的Datasheet PDF文件第158页浏览型号PM7350-PGI的Datasheet PDF文件第159页  
RELEASED  
PM7350 S/UNI DUPLEX  
DATA SHEET  
PMC-1980581  
ISSUE 8  
DUAL SERIAL LINK PHY MULTIPLEXER  
Registers 0x40, 0x50:  
RXD1, RXD2 High-Speed Serial Configuration  
Bit  
Type  
Function  
Default  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
R/W  
R/W  
DDSCR  
HDSCR  
0
1
X
0
0
0
1
0
Unused  
R/W  
R/W  
R/W  
R/W  
R/W  
CNTCELLERR  
CELLCRC  
PREPEND  
USRHDR[1]  
USRHDR[0]  
These registers configure, on a per-link basis, the format of the cells expected on  
RXD1 and RXD2 serial links.  
USRHDR[1:0]:  
The USRHDR[1:0] bits determine the length of the expected User Header  
field of the received cells, as illustrated in Fig. 9.  
USRHDR[1:0] Bytes in User Header  
00  
01  
10  
11  
4
5
6
Reserved  
PREPEND:  
The PREPEND bit determines if the User Prepend field is expected to exist in  
the received cells. If PREPEND is logic 1, a two byte User Prepend is  
expected to follow the System Prepend field.  
CELLCRC:  
The CELLCRC bit determines whether the entire high-speed serial data  
structure is expected to be protected by a CRC-8 code word. The PREPEND  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
140  
 
 复制成功!