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參數資料
| 型號： | ISPPAC81-01SI |
| 廠商： | LATTICE SEMICONDUCTOR CORP |
| 元件分類： | 模擬信號調理 |
| 英文描述： | In-System Programmable Analog Circuit |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數： | 19/20頁 |
| 文件大?。?/td> | 176K |
| 代理商： | ISPPAC81-01SI |
Lattice Semiconductor
ispPAC81 Data Sheet
19
and BBE are used to return all user bits to a zero state at the same time. An ABE or BBE usually proceeds a PRGA
or PRGB operation, otherwise one to zero changes would not be implemented. It can also be used to erase all con-
fi
guration information from a device and is the default condition of parts shipped from the factory. The same pro-
gramming time constraints apply to ABE and BBE as for PRGA and PRGB. The bit code for this instruction is
shown in Table 5.
The ADDUSR, BYPASS, EXTEST, IDCODE and SAMPLE/PRELOAD instructions are all executed in the Update-
IR state. Other instructions: PRGUSR, VERUSR and UBE are executed upon entry of the Run-Test/Idle state.
It is recommended that when all serial interface operations are completed, the TAP controller be reset and left in
the Test-Logic-Reset state (the power-up default) and the TCK and TMS inputs idled. This will insure the best ana-
log performance possible by minimizing the effects of digital logic “feed-through.”
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ispPAC-CLK5304S-01T48C | 功能描述:時鐘驅動器及分配 ISP Zero Delay Unv F an-Out Buf-Sngl End RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| ISPPACCLK5304S-01T48C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended |
| ispPAC-CLK5304S-01T48I | 功能描述:時鐘驅動器及分配 ISP 0 Delay Unv Fan- Out Buf-Sngl End I RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| ISPPACCLK5304S-01T48I | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended |
| ISPPACCLK5304S-01T64C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended |
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