參數(shù)資料
型號(hào): SCANSTA111MT
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 微控制器/微處理器
英文描述: Enhanced SCAN bridge Multidrop Addressable IEEE 1149.1 (JTAG) Port
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO48
封裝: TSSOP-48
文件頁數(shù): 11/29頁
文件大?。?/td> 524K
代理商: SCANSTA111MT
Level 1 Protocol (Addressing Modes)
(Continued)
Level 2 Protocol
Once the SCANSTA111 has been successfully addressed
and selected, its internal registers may be accessed via
Level-2 Protocol. Level-2 Protocol is compliant to IEEE Std.
1149.1 TAP protocol with one exception: if the ’STA111 is
selected via the Broadcast or Multi-Cast address, TDO
B
is
always TRI-STATED. (The TDO
B
buffer must be imple-
mented this way to prevent bus contention.) Upon being
selected, (i.e., the ’STA111 Selection controller transitions
from the
Wait-For-Address
state to one of the Selected
states), each of the local scan ports (LSP
, LSP
, LSP
2
)
remains parked in one of the following four TAP Controller
states:
Test-Logic-Reset
,
Run-Test/Idle
,
Pause-DR
,
or
10124510
FIGURE 7. Broadcast Addressing: Address Loaded into Instruction Register
10124511
FIGURE 8. Multi-Cast Addressing: Address Loaded into Instruction Register
S
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11
相關(guān)PDF資料
PDF描述
SCANSTA112 7-port Multidrop IEEE 1149.1 (JTAG) Multiplexer
SCANSTA112SM 7-port Multidrop IEEE 1149.1 (JTAG) Multiplexer
SCANSTA112VS 7-port Multidrop IEEE 1149.1 (JTAG) Multiplexer
SCANSTA476 Eight Input IEEE 1149.1 Analog Voltage Monitor
SCANSTA476TSD Eight Input IEEE 1149.1 Analog Voltage Monitor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SCANSTA111MT/NOPB 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
SCANSTA111MT/NOPB 制造商:Texas Instruments 功能描述:, Termination:Solder, Package/Case:48-TS
SCANSTA111MTX 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
SCANSTA111MTX/NOPB 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
SCANSTA111SM 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59