參數(shù)資料
型號(hào)： ISPPAC-POWR6AT6-01NN32I
廠商： LATTICE SEMICONDUCTOR CORP
元件分類： 電源管理
英文描述： In-System Programmable Power Supply Monitoring and Margining Controller
中文描述： 6-CHANNEL POWER SUPPLY SUPPORT CKT, QCC32
封裝： 5 X 5 MM, LEAD FREE, QFN-32
文件頁(yè)數(shù)： 25/34頁(yè)
文件大?。?/td> 906K
代理商： ISPPAC-POWR6AT6-01NN32I
Lattice Semiconductor
ispPAC-POWR6AT6 Data Sheet
25
6. If transmitted device address matches ispPAC-POWR6AT6 address, the master completes the cycle by set-
ting the I
2
C closed loop trim register SMBA bit low again. This releases the CLTLOCK/SMBA pin (it goes
high).
Figure 22. SMBAlert Bus Transaction
After CLTLOCK/SMBA has been released, the bus master (typically a microcontroller) may opt to perform some
service functions in which it may send data to or read data from the ispPAC-POWR6AT6. As part of the service
functions, the bus master will typically need to clear whatever condition initiated the SMBAlert request (power sup-
ply malfunction, etc.). For further information on the SMBus functionality, the user should consult the SMBus Stan-
dard.
Software-Based Design Environment
Designers can configure the ispPAC-POWR6AT6 using PAC-Designer, an easy to use, Microsoft Windows compat-
ible 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-POWR6AT6. A library of configurations is included with basic solu-
tions and examples of advanced circuit techniques are available on the Lattice web site for downloading. In addi-
tion, comprehensive on-line and printed documentation is provided that covers all aspects of PAC-Designer
operation. The PAC-Designer schematic window, shown in Figure 23, provides access to all configurable ispPAC-
POWR6AT6 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 23. PAC-Designer ispPAC-POWR6AT6 Design Entry Screen
ACK
A4
A3
A2
A1
A0
x
A5
A6
START
1
2
3
4
5
6
7
8
9
0
0
0
1
1
0
0
ACK
1
2
3
4
5
6
7
8
9
ALERT RESPONSE ADDRESS
(0001 100)
SLAVE ADDRESS (7 BITS)
SCL
SDA
R/W
STOP
SMBA
Note: Shaded Bits Asserted by Slave
SLAVE
ASSERTS
SMBA
SLAVE
RELEASES
SMBA
相關(guān)PDF資料
PDF描述
ISPPAC10 In-System Programmable Analog Circuit
ISPPAC10-01PI In-System Programmable Analog Circuit
ISPPAC10-01SI In-System Programmable Analog Circuit
ISPPAC20 In-System Programmable Analog Circuit
ISPPAC20-01J In-System Programmable Analog Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ispPAC-POWR6AT6-01S32I 功能描述:監(jiān)控電路 Prec Prog Pwr Supply Seq Mon 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(guò)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(kāi)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-POWR6AT6-01SN32I 功能描述:監(jiān)控電路 Prec Prog Pwr Supply 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(guò)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(kāi)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
ISPS5E44MFA 功能描述:CONN PLUG MALE 4POS GOLD IDC 制造商:panduit corp 系列:IndustrialNet? 包裝:散裝 零件狀態(tài):在售 連接器類型:插頭，公引腳 針腳數(shù):4 外殼尺寸 - 插件:M12-4 外殼尺寸，MIL:- 安裝類型:自由懸掛 端接:IDC 緊固類型:有螺紋 朝向:D 侵入防護(hù):IP65/67 - 防塵，耐水，防水 外殼材料，鍍層:鋅鑄件，鍍鎳 觸頭鍍層:金 特性:- 電壓 - 額定:50V 額定電流:4A 觸頭鍍層厚度:- 工作溫度:-25°C ~ 85°C 標(biāo)準(zhǔn)包裝:1
ISPS688FA 功能描述:8-POSITION, INDUSTRIALNET, RJ45 制造商:panduit corp 系列:IndustrialNet? 包裝:散裝 零件狀態(tài):在售 連接器類型:插頭 電纜類型:圓形線纜，實(shí)心或絞合導(dǎo)線 針腳/觸頭數(shù):8p8c（RJ45，以太網(wǎng)） 特性:線纜管理 屏蔽:屏蔽 等級(jí):Cat6a 侵入防護(hù):IP20 端接:IDC 長(zhǎng)度:2.059"（52.30mm） 顏色:- 線規(guī):22-27 AWG 觸頭鍍層:金 觸頭鍍層厚度:31.5μin（0.80μm） 觸頭材料:磷青銅 外殼材料:聚碳酸脂（PC） 屏蔽材料:黃銅 標(biāo)準(zhǔn)包裝:1
ISPS688FAS 功能描述:8-POSITION, INDUSTRIALNET, RJ45 制造商:panduit corp 系列:IndustrialNet? 包裝:散裝 零件狀態(tài):在售 連接器類型:插頭 電纜類型:圓形線纜，實(shí)心或絞合導(dǎo)線 針腳/觸頭數(shù):8p8c（RJ45，以太網(wǎng)） 特性:線纜管理 屏蔽:屏蔽 等級(jí):Cat6a 侵入防護(hù):IP20 端接:IDC 長(zhǎng)度:2.059"（52.30mm） 顏色:- 線規(guī):22-27 AWG 觸頭鍍層:金 觸頭鍍層厚度:31.5μin（0.80μm） 觸頭材料:磷青銅 外殼材料:聚碳酸脂（PC） 屏蔽材料:黃銅 標(biāo)準(zhǔn)包裝:1
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