參數(shù)資料
型號(hào)： ISPPAC-POWR1014-01TN48I
廠商： LATTICE SEMICONDUCTOR CORP
元件分類： 電源管理
英文描述： In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
中文描述： 10-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝： LEAD FREE, TQFP-48
文件頁數(shù)： 31/45頁
文件大?。?/td> 999K
代理商： ISPPAC-POWR1014-01TN48I
Lattice Semiconductor
ispPAC-POWR1014/A Data Sheet
31
Software-Based Design Environment
Designers can configure the ispPAC-POWR1014/A using PAC-Designer, an easy to use, Microsoft Windows com-
patible program. Circuit designs are entered graphically and then verified, all within the PAC-Designer environment.
Full device programming is supported using PC parallel port I/O operations and a download cable connected to the
serial programming interface pins of the ispPAC-POWR1014/A. A library of configurations is included with basic
solutions and examples of advanced circuit techniques are available on the Lattice web site for downloading. In
addition, comprehensive on-line and printed documentation is provided that covers all aspects of PAC-Designer
operation. The PAC-Designer schematic window, shown in Figure 25, provides access to all configurable ispPAC-
POWR1014/A elements via its graphical user interface. All analog input and output pins are represented. Static or
non-configurable pins such as power, ground, and the serial digital interface are omitted for clarity. Any element in
the schematic window can be accessed via mouse operations as well as menu commands. When completed, con-
figurations can be saved, simulated, and downloaded to devices.
Figure 25. PAC-Designer ispPAC-POWR1014/A Design Entry Screen
In-System Programming
The ispPAC-POWR1014/A is an in-system programmable device. This is accomplished by integrating all E
2
config-
uration memory and control logic on-chip. Programming is performed through a 4-wire, IEEE 1149.1 compliant
serial JTAG interface at normal logic levels. Once a device is programmed, all configuration information is stored
on-chip, in non-volatile E
2
CMOS memory cells. The specifics of the IEEE 1149.1 serial interface and all ispPAC-
POWR1014/A instructions are described in the JTAG interface section of this data sheet.
Programming ispPAC-POWR1014/A: Alternate Method
Some applications require that the ispPAC-POWR1014/A be programmed before turning the power on to the entire
circuit board. To meet such application needs, the ispPAC-POWR1014/A provides an alternate programming
method which enables the programming of the ispPAC-POWR1014/A device through the JTAG chain with a sepa-
rate power supply applied just to the programming section of the ispPAC-POWR1014/A device with the main power
supply of the board turned off.
相關(guān)PDF資料
PDF描述
ISPPAC-POWR1014A In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
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ISPPAC-POWR1014A-01TN48I In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ispPAC-POWR1014-02T48I 功能描述:監(jiān)控電路 Prec Progm Pwr Sply Seq Mon Trim, IND RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
ispPAC-POWR1014-02TN48I 功能描述:監(jiān)控電路 Prec Prog Pwr Sply Seq Mon Trim IND P-F RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
ISPPAC-POWR1014A 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
ISPPACPOWR1014A01T48I 制造商:Lattice Semiconductor Corporation 功能描述:Volt Supervisor Sequencer/Monitor 48-Pin TQFP
ispPAC-POWR1014A-01T48I 功能描述:監(jiān)控電路 ispPAC-POWR1014 w/ A DC I RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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