参数资料
型号: CS61884-IB
厂商: CIRRUS LOGIC INC
元件分类: 数字传输电路
英文描述: Octal T1/E1/J1 Line Interface Unit
中文描述: DATACOM, PCM TRANSCEIVER, PBGA160
封装: FBGA-160
文件页数: 46/72页
文件大小: 1474K
代理商: CS61884-IB
CS61884
46
DS485PP4
16.1.4 Select-DR-Scan
This is a temporary controller state.
16.1.5 Capture-DR
In this state, the Boundary Scan Register captures
input pin data if the current instruction is EXTEST
or SAMPLE/PRELOAD.
16.1.6 Shift-DR
In this controller state, the active test data register
connected between TDI and TDO, as determined
by the current instruction, shifts data out on TDO
on each rising edge of TCK.
16.1.7 Exit1-DR
This is a temporary state. The test data register se-
lected by the current instruction retains its previous
value.
16.1.8 Pause-DR
The pause state allows the test controller to tempo-
rarily halt the shifting of data through the current
test data register.
16.1.9 Exit2-DR
This is a temporary state. The test data register se-
lected by the current instruction retains its previous
value.
16.1.10 Update-DR
The Boundary Scan Register is provided with a
latched parallel output to prevent changes while
data is shifted in response to the EXTEST and
SAMPLE/PRELOAD instructions. When the TAP
controller is in this state and the Boundary Scan
Register is selected, data is latched into the parallel
output of this register from the shift-register path
on the falling edge of TCK. The data held at the
latched parallel output changes only in this state.
1
0
Test-Logic-Reset
Run-Test/Idle
Select-DR-Scan
Capture-DR
Shift-DR
Exit1-DR
Pause-DR
Exit2-DR
Update-DR
1
Select- IR-Scan
Capture- IR
Shift- IR
Exit1- IR
Pause- IR
Exit2- IR
Update- IR
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Figure 16. TAP Controller State Diagram
相关PDF资料
PDF描述
CS61884-IQ Octal T1/E1/J1 Line Interface Unit
CS62180A Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
CS62180 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
CS62180B Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
CS62180B-IL Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相关代理商/技术参数
参数描述
CS61884-IQ 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Octal T1/E1/J1 Line Interface Unit
CS61884-IQZ 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
CS61884-IQZR 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
CS61884-IRZ 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
CS61884-IRZR 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray