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?2004-2006 copyright by averlogic technologies, cor p. AL260-EVB-A6 evaluate board user manual version 1.1 i information furnished by averlogic is believed to be accurate and reliable. however, no responsibility is assumed by averlogic for its use, or for any infringements of patents, or other right s of third parties that may result from its use. no license is granted by implication or otherwise under any patent or patent rights of aver logic. document number: 1-m-pae360-00 12
?2004-2006 copyright by averlogic technologies, cor p. amendments 2006.06.16 version1.0 2006.07.05 version1.1 1.updatemenudisplay. 2.updatedocumentformat.
?2004-2006 copyright by averlogic technologies, cor p. tableofcontents 1. introduction....................................... ................................................... ................................ 1 1.1. introduction....................................... ................................................... ....................... 1 1.2. productoverview .................................. ................................................... ................. 1 2. hardwaresection ................................... ................................................... .......................... 3 2.1 i\oportdescriptions.............................. ................................................... .................. 3 2.2 blockdiagram ...................................... ................................................... ................... 3 2.3 keysetting........................................ ................................................... ....................... 4 2.4 menudisplaydescriptions.......................... ................................................... ............. 5 2.5 remotecontrollersetting .......................... ................................................... .............. 6 2.6 rearboardinterfacedescriptions.................. ................................................... .......... 8
?2004-2006 copyright by averlogic technologies, cor p. 1 1. introduction 1.1. introduction al260isahighlyintegrationvideoenhancementpro cessorwhich supportsvideoinputwithmultiplevideoformatsth enoutputwithdeinterlacing andscalingeffects.itcanbeusedformostvideo conversionandprocessing applications. al260isequippedwithahighqualityscalingengin ethatautomatically maintainsfullscreenoutputdisplay,regardlessof resolutionoftheincoming signals.applyingaverlogicsproprietaryscalinga lgorithm,theprimaryinput videocanbescaledupandscaleddownindependentl yinhorizontal&vertical directions.italsoprovidedfilmdetection,advanc eddeinterlacing,filtering,and scalingwhichsabletoconvertandprocesstheint erlacedvideotobe displayedonprogressivepanels. al260isbuiltin3channeldacfornonint erlacedanalogoutputandalso 24bitdigitaloutput. itishousedwitch208pinqfppackage. 1.2. product overview noninterlacedrgboutput,appliestocrtandlcd monitor(analog output). supportpal/d/k,pal/iandntsctvstandard,be abletoreceive catvandradiovisionprogram,receivefullsupplem entationtelevision, receivechannelscope:ds157ch,z138ch(870mhzfu llchanneltv channel).forntsctuner,itcanreceiveusastanda rdanalogcabletv channel2channel136. presetprogrammablechannel:mostfor100channels (accordingtothe sizeofeeprom,themaximumis255). videoinput(includeav&svideo)supportpal,nt sc,palm,paln, ntsc443,secam.. fullfunctionforremotecontroller. simplifiedchineseandenglishosddisplay. osdbackgroundmodeadjusts(nop,or,and,xor). supporttv/externalvgaswitch. powersavingmodeatvgainput. audioinputchannelswitchandvolumecontrol. outputresolution: 800600@60hz, 800600@75hz, 800600@85hz, 1024768@60hz 1024768@75hz 12801024@60hz. motioncompensationadjusts.
?2004-2006 copyright by averlogic technologies, cor p. 2 outputresolutionadjusts. rfmatchingimpedance:75; powerconsume:<=8w
?2004-2006 copyright by averlogic technologies, cor p. 3 2. hardware section 2.1 i\o port descriptions power:5vdcpowerinput port(recommendedtypecurrent morethan1.5a). vgain:vgasignalinputport avin:cvbsvideosignali nputport,whichconnectsto vcd/dvd,videocameraetc.peripheralequipment. svdieo:y/csignals. audioin:audioinputport. vgaout:vgaoutputport.connect tomonitor. audioout:audiooutputport. ant/cable:tvrfsignalinputport,t vantenna/catvinputport. keyconnector:keyboardcontrolinterface. 2.2 block diagram vga in al242 av tuner speaker & line out audio processo audio in vga out vga switch power ypbpr s-video al260 1.8v 3.3v 2.5v 5v 5 v
?2004-2006 copyright by averlogic technologies, cor p. 4 2.3 key setting key functi on descriptions k1 menu enter/exit, enter the first level menu while the fi rst pressthiskey,enterthesecondlevelmenuwhile the secondpress,exitthemenuwhilethethirdpress k2 ch+/inc the selector marker shift upwards while press this keywhenthemenudisplays,otherwise(justtvinpu t) channelincreasewhilepress. k3 ch/dec theselectormarkershiftdownwardswhilepressthi s keywhenthemenudisplays,otherwise(justtvinput ) channeldecreasewhilepress. k4 vol+ volume control increase while press this key when the menu doesnt display, otherwise it is increase or selection. k5 vol volume control decrease while press this key when themenudoesntdisplay,otherwiseitisdecrease or selection. k6 source inputvideosourceselect. k7 power start/stop. compound keys k1k2k4 reset reset the tv box while press these keys simultaneously. menu/k1 souce/k6 ch+/k2 ch-/k3 vol+/k4 vol-/k5 power/k7
?2004-2006 copyright by averlogic technologies, cor p. 5 2.4 menu display descriptions xx xx xx xx picture volume 5 sound band vhf-l channel no xx skip on/off channel adjust fine tuning auto search tuning language osd sharpness motion motion value 18 features 800*600 @60hz 800*600 @75hz 800*600 @75hz 1024*768 @60hz 1024*768 @75hz 1280*1024@ 60hz display mode tv av sv pc chinese english main menu picture sound tuning features dis mode
?2004-2006 copyright by averlogic technologies, cor p. 6 2.5 remote controller setting p o w e r v o l u m e c h a n n e l m t s m u t e i n p u t r e s m e n u e x i t s c a n r e c a l l + + + + + + + + - - - - - - - - 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 0 0 0 0
?2004-2006 copyright by averlogic technologies, cor p. 7 key descriptions: 1) power:start/stop. 2) ch+/inc:theselectormarkershiftupwards whilepressthiskey whenthemenudisplays,otherwise(justtvinput)c hannel increasewhilepress. 3) ch/dec:theselectormarkershiftdownward swhilepressthiskey whenthemenudisplays,otherwise(justtvinput)c hannel decreasewhilepress. 4) menu:entermenu. 5) exit: exitmenu. 6) select: selectamenuitem. 7) vol+:volumecontrolincreaseswhile pressthiskeywhenthe menudoesntdisplay,otherwiseitisincreaseors election. 8) vol:volumecontroldecreaseswhile pressthiskeywhenthe menudoesntdisplay,otherwiseitisdecreaseors election. ps: hereinbefore 7 key correspond with the 7 key i n tv box, but it have not compound key feature. 9) :channelinc/dec(justtvi nput). 10):volumeadjusts. 11)mute:disable/enableaudiooutput. 12)09:directselectchannelandne ednotsetthedigit.after pressedthesenumbers,thenewchannelno.would displayedwithgreencharacter,wait1~2seconds,s witch tonewchannel,thechannelno.characterturnton atural white.ifthenumberselectedmorethanthemaximum of thepresetchannel,thechannelno.willbeadjuste dtothe maximumautomatically. 13)res:resetkey,thiskeycorrespon dswiththecompoundkey k1k2k4intvbox.pressthepowerkeycouldstartt v boxafterresetsuccess. 14)recall:returntothelastselectedch annelwhilepressthiskey. 15)scan:browsealltvchannelswhichpres etwhilepressthiskey. 16)mts:open/closechannelno./bando sdwhilepressthiskey.
?2004-2006 copyright by averlogic technologies, cor p. 8 2.6 rear board interface descriptions 1. power powerinputport5v(2a) 2. vgaout vgaoutputport 3. vgain vga(din8connector)inputport 4. videocvbsvideoinputport 5. audiooutaudiooutputport 6. audioin audioinputport 7. svideo svideoinputport 8. tunertunerrfinputport 9. k 7keys 10.r remotereceiver 11.l led power vga out vga in video in s-video audio out audio in tuner
?2004-2006 copyright by averlogic technologies, cor p. 9 contact information averlogictechnologies,corp. url: http://www.averlogic.com

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