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184页浏览型号PM4328-PI的Datasheet PDF文件第185页浏览型号PM4328-PI的Datasheet PDF文件第186页浏览型号PM4328-PI的Datasheet PDF文件第187页浏览型号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  
STANDARD PRODUCT  
PM4328 TECT3  
DATASHEET  
PMC-2011596  
ISSUE 1  
HIGH DENSITY T1/E1 FRAMER  
AND M13 MULTIPLEXER  
12.14 JTAG Support  
The TECT3 supports the IEEE Boundary Scan Specification as described in the  
IEEE 1149.1 standards. The Test Access Port (TAP) consists of the five  
standard pins, TRSTB, TCK, TMS, TDI and TDO used to control the TAP  
controller and the boundary scan registers. The TRSTB input is the active-low  
reset signal used to reset the TAP controller. TCK is the test clock used to  
sample data on input, TDI and to output data on output, TDO. The TMS input is  
used to direct the TAP controller through its states. The basic boundary scan  
architecture is shown below.  
Figure 42: Boundary Scan Architecture  
Boundary Scan  
TDI  
Register  
Device Identification  
Register  
Bypass  
Register  
Instruction  
Register  
and  
Mux  
DFF  
TDO  
Decode  
Control  
TMS  
Test  
Access  
Port  
Select  
Tri-state Enable  
Controller  
TRSTB  
TCK  
PROPRIETARY AND CONFIDENTIAL  
175