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參數(shù)資料
| 型號： | ADJD-S311-CR999 |
| 廠商： | Avago Technologies Ltd. |
| 英文描述： | Miniature Surface Mount RGB Digital Color Sensor |
| 中文描述： | 微型表面貼裝RGB數(shù)字色彩傳感器 |
| 文件頁數(shù)： | 17/20頁 |
| 文件大小： | 389K |
| 代理商： | ADJD-S311-CR999 |
6
Serial Interface Reference
S
START condition
P
STOP condition
SDA
SCL
Description
TheprogramminginterfacetotheADJD-S311isa2-wireserialbus.Thebusconsistsofaserialclock(SCL)andaserial
data(SDA)line.TheSDAlineisbi-directionalonADJD-S311andmustbeconnectedthroughapull-upresistortothe
positivepowersupply.Whenthebusisfree,bothlinesareHIGH.
The2-wireserialbusonADJD-S311requiresonedevicetoactasamasterwhileallotherdevicesmustbeslaves.A
masterisadevicethatinitiatesadatatransferonthebus,generatestheclocksignalandterminatesthedatatransfer
whileadeviceaddressedbythemasteriscalledaslave.Slavesareidentifiedbyuniquedeviceaddresses.
Bothmasterandslavecanactasatransmitterorareceiverbutthemastercontrolsthedirectionfordatatransfer.A
transmitterisadevicethatsendsdatatothebusandareceiverisadevicethatreceivesdatafromthebus.
TheADJD-S311serialbusinterfacealwaysoperatesasaslavetransceiverwithadatatransferrateofupto100kbit/s.
START/STOP Condition
The master initiates and terminates all serial data transfers.To begin a serial data transfer, the master must send a
uniquesignaltothebuscalledaSTARTcondition.ThisisdefinedasaHIGHtoLOWtransitionontheSDAlinewhile
SCLisHIGH.
ThemasterterminatestheserialdatatransferbysendinganotheruniquesignaltothebuscalledaSTOPcondition.
ThisisdefinedasaLOWtoHIGHtransitionontheSDAlinewhileSCLisHIGH.
ThebusisconsideredtobebusyafteraSTART(S)condition.ItwillbeconsideredfreeacertaintimeaftertheSTOP(P)
condition.ThebusstaysbusyifarepeatedSTART(Sr)issentinsteadofaSTOPcondition.
TheSTARTandrepeatedSTARTconditionsarefunctionallyidentical.Seefigure3.
Figure 3. START/STOP Condition
Figure 4. Data Bit Transfer
SDA
SCL
Data valid
Data change
Data Transfer
ThemasterinitiatesdatatransferafteraSTARTcondition.Dataistransferredinbitswiththemastergeneratingone
clockpulseforeachbitsent.Foradatabittobevalid,theSDAdatalinemustbestableduringtheHIGHperiodofthe
SCLclockline.OnlyduringtheLOWperiodoftheSCLclocklinecantheSDAdatalinechangestatetoeitherHIGHor
LOW.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADJD-S312-CR999 | 功能描述:光頻率和光電壓 RGB Color Sensor RoHS:否 制造商:ams 峰值波長:1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體: |
| ADJD-S313-QR999 | 功能描述:IC SENSOR COLOR RGB 5X5-QFN RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 顏色 系列:- 產(chǎn)品培訓(xùn)模塊:LED Thermal Management 產(chǎn)品目錄繪圖:OPB780Z 標(biāo)準(zhǔn)包裝:1 系列:- 檢測距離:- 輸出數(shù):1 輸出類型:方波，變頻 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:30mA 產(chǎn)品目錄頁面:2788 (CN2011-ZH PDF) 配用:365-1509-ND - KIT COLOR SENSOR OPB780Z 其它名稱:365-1378 |
| ADJD-S371-QR999 | 功能描述:IC COLOR SENSOR RGB DGTL 3X3 RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 顏色 系列:- 產(chǎn)品培訓(xùn)模塊:LED Thermal Management 產(chǎn)品目錄繪圖:OPB780Z 標(biāo)準(zhǔn)包裝:1 系列:- 檢測距離:- 輸出數(shù):1 輸出類型:方波，變頻 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:30mA 產(chǎn)品目錄頁面:2788 (CN2011-ZH PDF) 配用:365-1509-ND - KIT COLOR SENSOR OPB780Z 其它名稱:365-1378 |
| ADJD-WD00 | 制造商:Avago Technologies 功能描述: |
| ADJD-WM00 | 制造商:Avago Technologies 功能描述:MOONSTONE LEVEL II, 3 LED STRIP,COOL WHITE,W/O RESISTOR - Rail/Tube |
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