欢迎访问ic37.com |
会员登录 免费注册
发布采购

PM4328-PI 参数 Datasheet PDF下载

PM4328-PI图片预览
型号: PM4328-PI
PDF下载: 下载PDF文件 查看货源
内容描述: 高密度T1 / E1成帧器,集成M13多路复用器 [HIGH DENSITY T1/E1 FRAMER WITH INTEGRATED M13 MULTIPLEXER]
分类和应用: 复用器数字传输控制器电信集成电路电信电路异步传输模式ATM
文件页数/大小: 250 页 / 1399 K
品牌: PMC [ PMC-SIERRA, INC ]
 浏览型号PM4328-PI的Datasheet PDF文件第189页浏览型号PM4328-PI的Datasheet PDF文件第190页浏览型号PM4328-PI的Datasheet PDF文件第191页浏览型号PM4328-PI的Datasheet PDF文件第192页浏览型号PM4328-PI的Datasheet PDF文件第194页浏览型号PM4328-PI的Datasheet PDF文件第195页浏览型号PM4328-PI的Datasheet PDF文件第196页浏览型号PM4328-PI的Datasheet PDF文件第197页  
STANDARD PRODUCT  
PM4328 TECT3  
DATASHEET  
PMC-2011596  
ISSUE 1  
HIGH DENSITY T1/E1 FRAMER  
AND M13 MULTIPLEXER  
STCTEST  
The single transport chain instruction is used to test out the TAP controller and  
the boundary scan register during production test. When this instruction is the  
current instruction, the boundary scan register is connected between TDI and  
TDO. During the Capture-DR state, the device identification code is loaded into  
the boundary scan register. The code can then be shifted out of the output,  
TDO, using the Shift-DR state.  
Boundary Scan Cells  
In the following diagrams, CLOCK-DR is equal to TCK when the current  
controller state is SHIFT-DR or CAPTURE-DR, and unchanging otherwise. The  
multiplexer in the center of the diagram selects one of four inputs, depending on  
the status of select lines G1 and G2. The ID Code bit is as listed in the Boundary  
Scan Register table in the JTAG Test Port section 11.2.  
Figure 44: Input Observation Cell (IN_CELL)  
IDCODE  
Scan Chain Out  
INPUT  
Input  
to internal  
Pad  
logic  
G1  
G2  
SHIFT-DR  
1 2  
1 2  
1 2  
1 2  
D
MUX  
C
I.D. Code bit  
CLOCK-DR  
Scan Chain In  
PROPRIETARY AND CONFIDENTIAL  
180