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參數(shù)資料
| 型號： | ISPPAC81 |
| 廠商： | Lattice Semiconductor Corporation |
| 英文描述： | In-System Programmable Analog Circuit |
| 中文描述： | 在系統(tǒng)可編程模擬電路 |
| 文件頁數(shù)： | 19/20頁 |
| 文件大小： | 176K |
| 代理商： | ISPPAC81 |
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.”
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISPPAC81-01PI | In-System Programmable Analog Circuit |
| ISPPAC81-01SI | In-System Programmable Analog Circuit |
| IT100 | P-CHANNEL JFET SWITCH |
| IT136 | Monolithic Dual PNP General Purpose Amplifier |
| IT136-TO71 | Monolithic Dual PNP General Purpose Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISPPAC81-01PI | 功能描述:SPLD - 簡單可編程邏輯器件 PROGRAMMABLE ANALOG CIRCUIT RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24 |
| ISPPAC81-01SI | 功能描述:SPLD - 簡單可編程邏輯器件 PROGRAMMABLE ANALOG CIRCUIT RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24 |
| ispPAC-CLK5304S-01T48C | 功能描述:時鐘驅(qū)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(qū)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 |
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