cx25840.pdf.zip_conexant_CX25840_芯片资料_嵌入式/单片机/硬件编程下载-pudn.com

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/624fb97274bc5c01054f5bab/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624fb97274bc5c01054f5bab/bg1.jpg"><div class="c x0 y1 w2 h0"><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">Production Data Sheet</div></div><div class="c x0 y1 w3 h0"><div class="t m1 x2 h3 y3 ff2 fs1 fc1 sc0 ls1 ws0">CX25840/1/2/3</div><div class="t m1 x2 h4 y4 ff2 fs2 fc1 sc0 ls2 ws1">Video Decoder and Br<span class="_ _0"></span>oadcast A<span class="_ _1"></span>udio </div><div class="t m1 x2 h4 y5 ff2 fs2 fc1 sc0 ls3 ws0">Decoder</div><div class="t m1 x2 h5 y6 ff2 fs3 fc1 sc0 ls4 ws2">Data Sheet</div><div class="t m1 x2 h6 y7 ff3 fs4 fc1 sc0 ls0 ws0">102284B</div><div class="t m1 x2 h7 y8 ff4 fs4 fc1 sc0 ls5 ws3">August <span class="ff5 ls6">2<span class="ls7">0</span>05</span></div></div><div class="t m1 x3 h8 y9 ff6 fs5 fc2 sc0 ls0 ws0">Downloaded from <span class="fc3">Elcodis.com<span class="fs6 fc1"> </span></span>electronic components distributor<span class="fs6 fc1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624fb97274bc5c01054f5bab/bg2.jpg"><div class="c x0 y1 w2 h0"><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">Production Data Sheet</div></div><div class="c x0 y1 w3 h0"><div class="t m1 x4 h9 ya ff5 fs7 fc1 sc0 ls8 ws4">© 2005<span class="_ _0"></span>, <span class="fs4 ls9 ws5">Conexant Systems, Inc.</span></div><div class="t m1 x4 h7 yb ff5 fs4 fc1 sc0 lsa ws6">All Rights Reserved.</div><div class="t m1 x4 h7 yc ff5 fs4 fc1 sc0 lsb ws7">Inf<span class="_ _0"></span>or<span class="_ _2"></span>mation in this document is pro<span class="_ _0"></span>vided <span class="lsc ws8">in connection with Cone<span class="_ _0"></span>xant System<span class="_ _2"></span>s<span class="_ _0"></span>, Inc. (“Conexant”) products. These materials are p<span class="ls6 ws3">rovided by<span class="_ _0"></span> </span></span></div><div class="t m1 x4 h7 yd ff5 fs4 fc1 sc0 lsd ws9">Conexant as a ser<span class="_ _2"></span>vice to its cust<span class="_ _2"></span>omers and may be used for informational pur<span class="_ _2"></span>poses only<span class="_ _1"></span>. Conexant assumes<span class="_ _2"></span> no responsibility for <span class="lse wsa">errors or </span></div><div class="t m1 x4 h7 ye ff5 fs4 fc1 sc0 lsf wsb">omissions in these materials. Cone<span class="_ _0"></span>xant may make changes to <span class="lsb wsc">specifications and product descript<span class="_ _2"></span>ions at any time, without notice.<span class="ws7"> Cone<span class="_ _0"></span>xant </span></span></div><div class="t m1 x4 h7 yf ff5 fs4 fc1 sc0 ls10 wsd">makes no commitment to update the inf<span class="_ _1"></span>o<span class="_ _2"></span>rmation and shall hav<span class="_ _0"></span>e no re<span class="ls11 wse">sponsibility whatsoev<span class="_ _0"></span>er for conf<span class="ls10 wsd">licts or incompatibili<span class="_ _0"></span>ties ar<span class="lsf wsf">ising from future </span></span></span></div><div class="t m1 x4 h7 y10 ff5 fs4 fc1 sc0 ls6 ws3">changes to its s<span class="_ _2"></span>pecificati<span class="lsf wsb">ons and product descriptions.</span></div><div class="t m1 x4 h7 y11 ff5 fs4 fc1 sc0 lsc ws10">No license, express or implied, by estoppel<span class="ls12"> or otherwise, to a<span class="_ _2"></span>ny intellectual proper<span class="_ _2"></span>ty rights is granted by this document<span class="_ _2"></span>. Except as provided in </span></div><div class="t m1 x4 h7 y12 ff5 fs4 fc1 sc0 ls13 ws11">Conexant’<span class="_ _1"></span>s T<span class="_ _1"></span>erms and <span class="_ _2"></span>Conditions of Sale for such <span class="ls14 ws12">products, Conexant<span class="_ _0"></span> ass<span class="_ _2"></span>umes no liability whatsoev<span class="_ _0"></span>er<span class="_ _0"></span>.</span></div><div class="t m1 x4 h7 y13 ff5 fs4 fc1 sc0 ls15 ws13">THESE<span class="_ _2"></span> MA<span class="_ _1"></span>TERIALS <span class="_ _2"></span>ARE P<span class="_ _2"></span>R<span class="_ _0"></span>OVIDED “A<span class="_ _2"></span>S IS” W<span class="_ _2"></span>ITHOUT<span class="_ _2"></span> W<span class="_ _0"></span>AR<span class="_ _2"></span>RANTY O<span class="_ _2"></span>F ANY <span class="_ _2"></span>KIND<span class="_ _0"></span>, EITH<span class="_ _2"></span>ER EXPR<span class="_ _2"></span>ESS OR <span class="_ _2"></span>IMPLIED, RELA<span class="_ _1"></span>TING TO SALE </div><div class="t m1 x4 h7 y14 ff5 fs4 fc1 sc0 ls16 ws14">AND/OR USE OF <span class="_ _0"></span>CONEXANT PRODUCTS I<span class="_ _0"></span>NCLUDING LIABILITY OR<span class="ls17 ws15"> W<span class="_ _0"></span>ARRANTIES RELA<span class="_ _1"></span>TI<span class="_ _0"></span>NG TO FITNESS FOR A P<span class="_ _3"></span>AR<span class="_ _0"></span>TICULAR </span></div><div class="t m1 x4 h7 y15 ff5 fs4 fc1 sc0 ls16 ws16">PURPOSE, CONSEQUENTIAL OR I<span class="_ _0"></span>N<span class="_ _2"></span>CIDENT<span class="_ _3"></span>AL D<span class="_ _0"></span>AMA<span class="_ _0"></span>GES, MERCHANT<span class="_ _3"></span>ABILITY<span class="_ _4"></span>, OR INFRINGEMENT OF ANY P<span class="_ _4"></span>A<span class="_ _3"></span>TENT<span class="_ _3"></span>, COPYRIGHT OR </div><div class="t m1 x4 h7 y16 ff5 fs4 fc1 sc0 ls18 ws17">O<span class="_ _0"></span>THER INTELLECTU<span class="_ _0"></span>AL P<span class="_ _2"></span>ROP<span class="_ _0"></span>ERTY RIGHT<span class="_ _4"></span>. <span class="_ _2"></span>CONEXANT FUR<span class="_ _0"></span>THER <span class="ls19 ws18">DOES NOT<span class="_ _0"></span> WARRANT THE<span class="_ _0"></span> ACCURA<span class="_ _0"></span>CY OR COMPLETENESS OF </span></div><div class="t m1 x4 h7 y17 ff5 fs4 fc1 sc0 ls18 ws19">THE INFORMA<span class="_ _4"></span>TION, TEXT<span class="_ _3"></span>, GRAPHICS <span class="_ _0"></span>OR OTHER I<span class="_ _0"></span>TEMS CONT<span class="_ _3"></span>AINED WITHIN THESE <span class="_ _0"></span>MA<span class="_ _3"></span>TE<span class="_ _2"></span>RIALS<span class="_ _0"></span>. CONEXANT SHALL NO<span class="_ _1"></span>T BE LIABLE </div><div class="t m1 x4 h7 y18 ff5 fs4 fc1 sc0 ls1a ws1a">FOR ANY SPECIAL, INDI<span class="_ _0"></span>RECT<span class="_ _1"></span>, INCIDENT<span class="_ _4"></span>AL, OR CONSEQUENTIA<span class="ls1b ws1b">L D<span class="_ _0"></span>AMA<span class="_ _0"></span>GES, INCLUDING WITHOUT LIM<span class="_ _0"></span>IT<span class="_ _3"></span>A<span class="_ _3"></span>TION, LOST REVENUES </span></div><div class="t m1 x4 h7 y19 ff5 fs4 fc1 sc0 ls1c ws1c">OR LOST<span class="_ _0"></span> PROFITS<span class="_ _0"></span>, WHICH MA<span class="_ _3"></span>Y RESUL<span class="_ _4"></span>T FROM THE USE <span class="_ _0"></span>OF THESE M<span class="_ _0"></span>A<span class="_ _1"></span>TERIALS<span class="_ _0"></span>.</div><div class="t m1 x4 h7 y1a ff5 fs4 fc1 sc0 ls6 ws1d">Conexant <span class="_ _0"></span>product<span class="_ _2"></span>s <span class="_ _0"></span>are not intended f<span class="_ _0"></span>or use in medical, lif<span class="_ _0"></span>esavin<span class="ls10 wsd">g or life sustaining applications<span class="_ _0"></span>. <span class="ls1d ws1e">Conexant customers<span class="_ _2"></span> using or </span>selling Conexant </span></div><div class="t m1 x4 h7 y1b ff5 fs4 fc1 sc0 lsc ws8">products f<span class="_ _0"></span>or use in such applications do so at their own <span class="_ _0"></span>r<span class="_ _2"></span>isk <span class="ls1e ws1f">and <span class="_ _0"></span>agree to fully indemnify Conexant f<span class="_ _1"></span>o<span class="_ _2"></span>r an<span class="_ _0"></span>y damages resultin<span class="_ _2"></span>g f<span class="ls1f ws20">rom such </span></span></div><div class="t m1 x4 h7 y1c ff5 fs4 fc1 sc0 lsc ws10">improper use or <span class="_ _2"></span>sale.</div><div class="t m1 x4 h7 y1d ff5 fs4 fc1 sc0 ls20 ws21">The fol<span class="_ _0"></span>lowing are trademarks of Conexant Systems, Inc.: Cone<span class="_ _0"></span>xant</div><div class="t m1 x5 ha y1e ff7 fs8 fc1 sc0 ls0 ws0"></div><div class="t m1 x6 h7 y1f ff5 fs4 fc1 sc0 ls10 ws22"> and the Cone<span class="_ _0"></span>xant C symbol. Product nam<span class="ls12 ws23">es or services listed in this </span></div><div class="t m1 x4 h7 y20 ff5 fs4 fc1 sc0 ls11 wse">publication are for identification purposes <span class="_ _2"></span>only<span class="_ _3"></span>, and m<span class="_ _2"></span>a<span class="_ _0"></span>y be t<span class="_ _2"></span>r<span class="_ _0"></span>adem<span class="_ _2"></span><span class="ls21 ws24">arks of third <span class="_ _2"></span>parties. Third-par<span class="_ _2"></span>ty brands and names<span class="_ _2"></span> are the <span class="ls6 ws1d">proper<span class="_ _2"></span>ty of their </span></span></div><div class="t m1 x4 h7 y21 ff5 fs4 fc1 sc0 ls22 ws25">respective owners.</div><div class="t m1 x4 h7 y22 ff5 fs4 fc1 sc0 ls21 ws0">Macrovision</div><div class="t m1 x7 ha y23 ff7 fs8 fc1 sc0 ls0 ws0"></div><div class="t m1 x8 h7 y24 ff5 fs4 fc1 sc0 ls20 ws21"> is a registered trademark of Macrovision Corporation.</div><div class="t m1 x4 h7 y25 ff5 fs4 fc1 sc0 ls6 ws3">F<span class="_ _0"></span>or addit<span class="_ _2"></span>ional disclaimer information, please consult<span class="_ _2"></span> Cone<span class="_ _0"></span>xant’s<span class="_ _0"></span> <span class="_ _2"></span>Legal Inf<span class="_ _0"></span>or<span class="_ _2"></span>mation posted at <span class="ff8 fc3 ls23 ws0">www<span class="_ _0"></span>.conex<span class="_ _0"></span>ant.com</span></div><div class="t m1 x9 h7 y26 ff5 fs4 fc1 sc0 lsb wsc"> which is incor<span class="_ _2"></span>porated by </div><div class="t m1 x4 h7 y27 ff5 fs4 fc1 sc0 ls24 ws0">reference<span class="_ _0"></span>.</div><div class="t m1 x4 h7 y28 ff2 fs4 fc1 sc0 ls25 ws26">Reader Response:<span class="ff5 ls11 ws27"> Conexant strives to produce quality documentation and we<span class="lsf ws28">lcomes your feedback.<span class="_ _0"></span> Please s<span class="_ _2"></span>end comments and suggestion<span class="_ _2"></span>s </span></span></div><div class="t m1 x4 h7 y29 ff5 fs4 fc1 sc0 ls26 ws0">to <span class="fc3 ls1e">conexant.tech.pubs@conexant.com</span><span class="ls6 ws3">. For technical questions, contact your local Cone<span class="_ _0"></span>xant <span class="_ _2"></span>sales office or field application<span class="_ _2"></span>s engineer<span class="_ _1"></span>.</span></div><div class="t m1 x4 h6 y2a ff3 fs4 fc1 sc0 lsa ws0">ii</div><div class="t m1 xa hb y2b ff2 fs9 fc1 sc0 ls27 ws0">Conexant<span class="_ _5"> </span><span class="ff3 fs4 ls0">102284B</span></div><div class="t m1 xb h6 y2c ff3 fs4 fc1 sc0 ls28 ws0">8/<span class="_ _0"></span>3/05</div><div class="t m1 x4 hc y2d ff9 fs3 fc1 sc0 ls29 ws29">Orde<span class="_ _0"></span>ring Info<span class="_ _0"></span>rmation</div><div class="t m1 x4 hc y2e ff9 fs3 fc1 sc0 ls2a ws2a">Revision Histor<span class="_ _0"></span>y</div><div class="t m1 xc hd y2f ff9 fsa fc1 sc0 ls2b ws2b">Mode<span class="_ _0"></span>l Number<span class="_ _6"> </span><span class="ls2c ws0">Description<span class="_ _7"> </span><span class="ls2d">Pack<span class="_ _0"></span>age</span></span></div><div class="t m1 xd he y30 ff3 fsa fc1 sc0 ls2e ws2c">CX25840<span class="_ _8"> </span>Worldwide Video and BTSC (Basic) Broadcast Audio Decoder<span class="_ _9"> </span>80-pin QFP lead-free</div><div class="t m1 xd he y31 ff3 fsa fc1 sc0 ls2f ws2d">CX25841<span class="_ _a"> </span>Worldwide Video and BTSC (dbx) Broadcast Audio Decoder<span class="_ _b"> </span>80-pin QFP lead-free</div><div class="t m1 xd he y32 ff3 fsa fc1 sc0 ls30 ws2e">CX25842<span class="_ _c"> </span>Worldwide Video and European Broadcast Audio<span class="_ _2"></span> Decoder<span class="_ _d"> </span>80-pin QFP lead-free</div><div class="t m1 xd he y33 ff3 fsa fc1 sc0 ls31 ws2e">CX25843<span class="_ _e"> </span>Worldwide Video and Worldwide Broadcast Audio Decoder<span class="_ _f"> </span>80-pin QFP lead-free</div><div class="t m1 xe hd y34 ff9 fsa fc1 sc0 ls32 ws0">Revision<span class="_ _10"> </span><span class="ls2d">Level<span class="_ _11"> </span><span class="ls33">Date<span class="_ _12"> </span><span class="ls2f">Description</span></span></span></div><div class="t m1 xf he y35 ff3 fsa fc1 sc0 ls34 ws2f">A<span class="_ _13"> </span> Februar<span class="_ _2"></span>y 16, 2005</div><div class="t m1 x10 hf y36 ff3 fs7 fc1 sc0 ls35 ws30">Initia<span class="_ _2"></span>l Release</div><div class="t m1 xf he y37 ff3 fsa fc1 sc0 ls36 ws31">B<span class="_ _14"> </span>August<span class="_ _0"></span> 3, <span class="_ _2"></span>200<span class="_ _0"></span>5</div><div class="t m1 x10 hf y38 ff3 fs7 fc1 sc0 ls37 ws32">Engine<span class="_ _2"></span>ering chan<span class="_ _2"></span>ges</div></div><div class="t m1 x3 h8 y9 ffa fs5 fc2 sc0 ls0 ws0">Downloaded from <span class="fc3">Elcodis.com<span class="fs6 fc1"> </span></span>electronic components distributor<span class="fs6 fc1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624fb97274bc5c01054f5bab/bg3.jpg"><div class="c x0 y1 w2 h0"><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">Production Data Sheet</div></div><div class="c x0 y1 w3 h0"><div class="t m1 x4 hb y2b ff3 fs4 fc1 sc0 ls0 ws0">102284B<span class="_ _5"> </span><span class="ff2 fs9 ls27">Conexant<span class="_ _15"> </span></span><span class="ls38">iii</span></div><div class="t m1 x4 h6 y2c ff3 fs4 fc1 sc0 ls0 ws0">8/3/05</div><div class="t m1 x4 h10 y39 ffb fsb fc1 sc0 ls39 ws0">CX25840/1/2/3 </div><div class="t m1 x4 h11 y3a ffc fsb fc1 sc0 ls3a ws33">Video Decoder and Broadc<span class="ls3b ws34">ast Audio Decoder</span></div><div class="t m1 x4 h12 y3b ff3 fsc fc1 sc0 ls3c ws35">Conexant Systems’ CX25840<span class="_ _0"></span>, CX25841, CX25842<span class="_ _0"></span>, and CX25843 video decod<span class="_ _0"></span>ers </div><div class="t m1 x4 h12 y3c ff3 fsc fc1 sc0 ls3d ws36">provide fourth-<span class="_ _0"></span>generation video an<span class="_ _0"></span>d second-generation<span class="_ _0"></span> broadcast audio decodi<span class="_ _0"></span>ng </div><div class="t m1 x4 h12 y3d ff3 fsc fc1 sc0 ls3e ws37">technology <span class="_ _0"></span>in a highly integrated, si<span class="_ _0"></span>ngle-chip analog audi<span class="_ _0"></span>o/video capture solution. </div><div class="t m1 x4 h12 y3e ff3 fsc fc1 sc0 ls3f ws0">The produ<span class="_ _0"></span>ct is ideal for digital vi<span class="_ _0"></span>deo systems that need to digitize an<span class="_ _0"></span>alog audio/video </div><div class="t m1 x4 h12 y3f ff3 fsc fc1 sc0 ls40 ws0">content.</div><div class="t m1 x4 h12 y40 ff3 fsc fc1 sc0 ls41 ws38">With num<span class="_ _0"></span>erous input port<span class="_ _0"></span>s and configurab<span class="_ _0"></span>le output por<span class="_ _0"></span>ts for 4:2:2 di<span class="_ _0"></span>gital video<span class="_ _0"></span> and </div><div class="t m1 x4 h12 y41 ff3 fsc fc1 sc0 ls3c ws39">linear PCM audio<span class="_ _0"></span>, the CX25840<span class="ls42 ws3a">/1/2/3 can be used to captu<span class="ls43 ws3b">re vi<span class="_ _2"></span>deo an<span class="_ _2"></span>d audi<span class="_ _2"></span>o from T<span class="_ _2"></span>V </span></span></div><div class="t m1 x4 h12 y42 ff3 fsc fc1 sc0 ls3e ws37">tuners, DVD <span class="_ _0"></span>players, video cameras, VCRs, game con<span class="_ _0"></span>soles, or any other so<span class="_ _0"></span>urces of </div><div class="t m1 x4 h12 y43 ff3 fsc fc1 sc0 ls3f ws3c">composite, Y/C or interlaced component standard-defi<span class="_ _0"></span>nition video. The level of <span class="_ _2"></span>audio </div><div class="t m1 x4 h12 y44 ff3 fsc fc1 sc0 ls44 ws3d">and video <span class="_ _0"></span>integration offered by the CX2584<span class="_ _0"></span>0/1/2/3 removes the need for any </div><div class="t m1 x4 h12 y45 ff3 fsc fc1 sc0 ls3c ws35">additional b<span class="_ _0"></span>roadcast audio decod<span class="_ _0"></span>ing and processing chip. </div><div class="t m1 x4 h12 y46 ff3 fsc fc1 sc0 ls45 ws3e">Worldwide decodi<span class="_ _0"></span>ng for all common video and broadcast aud<span class="_ _0"></span>io standards is included </div><div class="t m1 x4 h12 y47 ff3 fsc fc1 sc0 ls3c ws35">along with p<span class="_ _0"></span>rocessing functions such <span class="_ _0"></span>as high-quality, <span class="_ _0"></span>five-line adaptive comb </div><div class="t m1 x4 h12 y48 ff3 fsc fc1 sc0 ls3f ws0">filtering,<span class="_ _0"></span> arbitrary horizontal<span class="_ _0"></span> and 5-tap vertical scaling, h<span class="_ _0"></span>ue, brightness, saturation,<span class="_ _0"></span> </div><div class="t m1 x4 h12 y49 ff3 fsc fc1 sc0 ls46 ws3f">and contrast co<span class="_ _0"></span>ntrols. The audio p<span class="_ _0"></span>ath in<span class="ls47 ws40">cludes two <span class="_ _0"></span>assignable stereo processi<span class="_ _0"></span>ng units </span></div><div class="t m1 x4 h12 y4a ff3 fsc fc1 sc0 ls47 ws41">for control<span class="_ _0"></span> of volume, three-band equ<span class="_ _0"></span>aliza<span class="ls48 ws42">tion, balance, and an<span class="_ _0"></span> automatic volume </span></div><div class="t m1 x4 h12 y4b ff3 fsc fc1 sc0 ls49 ws43">control functi<span class="_ _2"></span>on.</div><div class="t m1 x4 h12 y4c ff3 fsc fc1 sc0 ls4a ws44">The CX25840/<span class="_ _0"></span>1/2/3 has multiple power<span class="_ _0"></span>-down modes to fit your applicati<span class="_ _0"></span>on and power </div><div class="t m1 x4 h12 y4d ff3 fsc fc1 sc0 ls44 ws3d">budget. It is avail<span class="_ _0"></span>able in a lead-free 80-pin<span class="_ _0"></span>, 12x12 mm TQFP package.</div><div class="t m1 x11 h13 y4e ff9 fs9 fc1 sc0 ls4b ws45">Disting<span class="_ _0"></span>uishing Fea<span class="_ _0"></span>tures</div><div class="t m1 x11 hf y4f ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls4c ws46">Integ<span class="_ _2"></span>rated vide<span class="_ _2"></span>o and audio dec<span class="_ _2"></span>oding</span></div><div class="t m1 x11 hf y50 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls4d ws47">World<span class="_ _2"></span>wide video st<span class="_ _2"></span>andards—NTSC (M,<span class="_ _2"></span> J, </span></div><div class="t m1 x12 hf y51 ff3 fs7 fc1 sc0 ls4e ws48">4.43), <span class="_ _0"></span>PAL (B, D, G, <span class="_ _0"></span>H, I, M, N, N<span class="_ _0"></span>c), </div><div class="t m1 x12 hf y52 ff3 fs7 fc1 sc0 ls4f ws49">SECAM (K, L),<span class="_ _0"></span>PAL-60</div><div class="t m1 x11 hf y53 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls50 ws4a">World<span class="_ _2"></span>wide audi<span class="_ _2"></span>o standards<span class="_ _2"></span>—BTSC, EI<span class="_ _2"></span>AJ, </span></div><div class="t m1 x12 hf y54 ff3 fs7 fc1 sc0 ls51 ws4b">A2, NICA<span class="_ _0"></span>M, FM/AM, H<span class="_ _0"></span>igh-deviati<span class="_ _0"></span>on FM</div><div class="t m1 x11 hf y55 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls52 ws4c">Full<span class="_ _2"></span> 10-Bit<span class="_ _2"></span> ADCs and d<span class="_ _2"></span>ata path</span></div><div class="t m1 x11 hf y56 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls4c ws46">Flexi<span class="_ _2"></span>ble video in<span class="_ _2"></span>put mux suppo<span class="_ _2"></span>rting </span></div><div class="t m1 x12 hf y57 ff3 fs7 fc1 sc0 ls4c ws46">composi<span class="_ _2"></span>te, S-Vide<span class="_ _2"></span>o, and compon<span class="_ _2"></span>ent </div><div class="t m1 x12 hf y58 ff3 fs7 fc1 sc0 ls4e ws4d">inputs with in<span class="_ _0"></span>tegrated anti-alias<span class="_ _0"></span> <span class="_ _2"></span>filte<span class="_ _0"></span>ring</div><div class="t m1 x11 hf y59 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls53 ws4e">Five-lin<span class="_ _2"></span>e adaptive comb f<span class="_ _2"></span>ilter for NTSC and </span></div><div class="t m1 x12 hf y5a ff3 fs7 fc1 sc0 ls54 ws0">PAL</div><div class="t m1 x11 hf y5b ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls55 ws4f">Flexibl<span class="_ _2"></span>e video out<span class="_ _2"></span>put port—27 MH<span class="_ _2"></span>z ITU-R </span></div><div class="t m1 x12 hf y5c ff3 fs7 fc1 sc0 ls51 ws4b">BT.656<span class="_ _0"></span>; VIP1.1, V<span class="_ _0"></span>IP2, or SPI v<span class="_ _0"></span>ideo with </div><div class="t m1 x12 hf y5d ff3 fs7 fc1 sc0 ls56 ws50">separate <span class="_ _2"></span>syncs fo<span class="_ _2"></span>r square pi<span class="_ _2"></span>xel rates</div><div class="t m1 x11 hf y5e ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls57">Macrov<span class="_ _0"></span>ision</span></div><div class="t m1 x13 ha y5f ff7 fs8 fc1 sc0 ls0 ws0"></div><div class="t m1 x14 hf y5e ff3 fs7 fc1 sc0 ls58 ws51"> 1.0 dete<span class="_ _2"></span>ction co<span class="_ _2"></span>mpliant</div><div class="t m1 x11 hf y60 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls59 ws52">Program<span class="_ _0"></span>mable VBI data<span class="_ _0"></span> <span class="_ _2"></span>sli<span class="_ _0"></span>cer for data </span></div><div class="t m1 x12 hf y61 ff3 fs7 fc1 sc0 ls55 ws53">services suc<span class="_ _2"></span>h as closed caption<span class="_ _2"></span>, WSS, and </div><div class="t m1 x12 hf y62 ff3 fs7 fc1 sc0 ls5a ws54">prog<span class="_ _0"></span>ram guid<span class="_ _0"></span>es</div><div class="t m1 x11 hf y63 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls5b ws55">Power-up con<span class="_ _2"></span>figurable<span class="_ _2"></span> two-wire serial<span class="_ _2"></span> </span></div><div class="t m1 x12 hf y64 ff3 fs7 fc1 sc0 ls5c ws56">comma<span class="_ _0"></span>nd interfa<span class="_ _0"></span>ce or two-<span class="_ _0"></span>wire VIP<span class="_ _0"></span>1.1 or </div><div class="t m1 x12 hf y65 ff3 fs7 fc1 sc0 ls5d ws57">VIP2 ho<span class="_ _0"></span>st port inte<span class="_ _0"></span>rface</div><div class="t m1 x11 hf y66 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls5e ws58">Mult<span class="_ _2"></span>iple audi<span class="_ _2"></span>o output<span class="_ _2"></span>s—seria<span class="_ _2"></span>l audio </span></div><div class="t m1 x12 hf y67 ff3 fs7 fc1 sc0 ls5f ws59">interface<span class="_ _2"></span> or embedded as an<span class="_ _2"></span>cillary dat<span class="_ _2"></span>a in </div><div class="t m1 x12 hf y68 ff3 fs7 fc1 sc0 ls55 ws5a">the video st<span class="_ _2"></span>ream</div><div class="t m1 x11 hf y69 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls4d ws5b">AC’97<span class="_ _2"></span> Audio codec int<span class="_ _2"></span>erface</span></div><div class="t m1 x11 hf y6a ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls55 ws5a">Flexibl<span class="_ _2"></span>e sample rate co<span class="_ _2"></span>nversion on all<span class="_ _2"></span> </span></div><div class="t m1 x12 hf y6b ff3 fs7 fc1 sc0 ls35 ws30">audio in<span class="_ _2"></span>puts and<span class="_ _2"></span> outputs</div><div class="t m1 x11 hf y6c ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls60 ws5c">Hardwa<span class="_ _2"></span>re interrupt to el<span class="_ _2"></span>iminate po<span class="_ _2"></span>lling</span></div><div class="t m1 x11 hf y6d ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls55 ws5d">Auto-d<span class="_ _2"></span>etection an<span class="_ _2"></span>d config<span class="_ _2"></span>uration fo<span class="_ _2"></span>r audio </span></div><div class="t m1 x12 hf y6e ff3 fs7 fc1 sc0 ls61 ws5e">and video</div><div class="t m1 x11 hf y6f ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls5b ws55">Fast loc<span class="_ _2"></span>king mode for se<span class="_ _2"></span>curity camera </span></div><div class="t m1 x12 hf y70 ff3 fs7 fc1 sc0 ls5e ws0">applic<span class="_ _2"></span>ations</div><div class="t m1 x11 hf y71 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls62 ws5f">Auxi<span class="_ _2"></span>liary clo<span class="_ _2"></span>ck output—for<span class="_ _2"></span> providi<span class="_ _2"></span>ng an </span></div><div class="t m1 x12 hf y72 ff3 fs7 fc1 sc0 ls63 ws34">oversam<span class="_ _2"></span>ple audio clock.<span class="_ _2"></span> The PLL can be </div><div class="t m1 x12 hf y73 ff3 fs7 fc1 sc0 ls64 ws60">locked t<span class="_ _2"></span>o the video or used as<span class="_ _2"></span> a general </div><div class="t m1 x12 hf y74 ff3 fs7 fc1 sc0 ls62 ws5f">purpo<span class="_ _2"></span>se PLL output</div><div class="t m1 x11 hf y75 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls5b ws55">Infrared<span class="_ _2"></span> transmit and<span class="_ _2"></span> receive logic</span></div><div class="t m1 x11 hf y76 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls8 ws61">Internal v<span class="_ _0"></span>oltage regula<span class="_ _0"></span>tion for sin<span class="_ _0"></span>gle </span></div><div class="t m1 x12 hf y77 ff3 fs7 fc1 sc0 ls65 ws62">supply o<span class="_ _2"></span>peration</div><div class="t m1 x11 hf y78 ffd fsd fc1 sc0 ls0 ws0"><span class="_"> </span><span class="ff3 fs7 ls66 ws63">The C<span class="_ _2"></span>X25840<span class="_ _2"></span>/1/2/3 is<span class="_ _2"></span> pin-c<span class="_ _2"></span>ompatible<span class="_ _2"></span> with </span></div><div class="t m1 x12 hf y79 ff3 fs7 fc1 sc0 ls67 ws64">the CX<span class="_ _0"></span>25837</div></div><div class="t m1 x3 h8 y9 ffe fs5 fc2 sc0 ls0 ws0">Downloaded from <span class="fc3">Elcodis.com<span class="fs6 fc1"> </span></span>electronic components distributor<span class="fs6 fc1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624fb97274bc5c01054f5bab/bg4.jpg"><div class="c x0 y1 w2 h0"><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">Productio<span class="fc4 sc0">n Data Sh</span>eet</div></div><div class="c x0 y1 w3 h0"><div class="t m1 x4 hb y2b ff3 fs4 fc1 sc0 lsa ws0">iv<span class="_ _16"> </span><span class="ff2 fs9 ls27">Conexant<span class="_ _5"> </span></span><span class="ls0">102284B</span></div><div class="t m1 xb h6 y2c ff3 fs4 fc1 sc0 ls28 ws0">8/<span class="_ _0"></span>3/05</div><div class="t m1 x4 h13 y7a ff9 fs9 fc1 sc0 ls68 ws65">Functio<span class="_ _0"></span>nal Block Diagr<span class="_ _0"></span>am </div><div class="t m1 x15 h14 y7b fff fse fc1 sc0 ls0 ws0">CVBS4/Y4/SIF1/Pb</div><div class="t m1 x16 h14 y7c fff fse fc1 sc0 ls0 ws0">CVBS1/Y1</div><div class="t m1 x17 h14 y7d fff fse fc1 sc0 ls0 ws0">XTI</div><div class="t m1 x18 h14 y7e fff fse fc1 sc0 ls0 ws0">Master</div><div class="t m1 x19 h14 y7f fff fse fc1 sc0 ls0 ws0">Clock</div><div class="t m1 x1a h14 y80 fff fse fc1 sc0 ls0 ws0">Input</div><div class="t m1 x1b h14 y81 fff fse fc1 sc0 ls0 ws66">Stereo Audio</div><div class="t m1 x1c h14 y82 fff fse fc1 sc0 ls0 ws66">Processing -</div><div class="t m1 x1d h14 y83 fff fse fc1 sc0 ls0 ws66">T<span class="_ _3"></span>one, V<span class="_ _1"></span>olume,</div><div class="t m1 x1e h14 y84 fff fse fc1 sc0 ls0 ws0">Balance</div><div class="t m1 x11 h14 y85 fff fse fc1 sc0 ls0 ws66">Audio Ov<span class="_ _0"></span>er -</div><div class="t m1 x1f h14 y86 fff fse fc1 sc0 ls0 ws66">Sample or</div><div class="t m1 x20 h14 y87 fff fse fc1 sc0 ls0 ws67">Generic Clock</div><div class="t m1 x21 h14 y88 fff fse fc1 sc0 ls0 ws66">Stereo Audio Out -</div><div class="t m1 x22 h14 y89 fff fse fc1 sc0 ls0 ws66">32, 44.1, 48, 96 kHz</div><div class="t m1 x23 h14 y8a fff fse fc1 sc0 ls0 ws66">16 - 24 Bit Samples</div><div class="t m1 x24 h14 y8b fff fse fc1 sc0 ls0 ws66">Master or Slav<span class="_ _0"></span>e</div><div class="t m1 x25 h14 y8c fff fse fc1 sc0 ls0 ws66">Serial Audio In -</div><div class="t m1 x18 h14 y8d fff fse fc1 sc0 ls0 ws66">32, 44.1, 48, </div><div class="t m1 x26 h14 y8e fff fse fc1 sc0 ls0 ws66">96 kHz</div><div class="t m1 x27 h14 y8f fff fse fc1 sc0 ls0 ws66">16 - 24 Bit Samples</div><div class="t m1 x25 h14 y90 fff fse fc1 sc0 ls0 ws66">Master or Slav<span class="_ _0"></span>e</div><div class="t m1 x28 h14 y91 fff fse fc1 sc0 ls0 ws0">Video</div><div class="t m1 x29 h14 y92 fff fse fc1 sc0 ls0 ws66">Decoder -</div><div class="t m1 x2a h14 y93 fff fse fc1 sc0 ls0 ws66">NTSC, P<span class="_ _4"></span>AL,</div><div class="t m1 x2b h14 y94 fff fse fc1 sc0 ls0 ws0">SECAM</div><div class="t m1 x2c h14 y95 fff fse fc1 sc0 ls0 ws66">with 5-Line</div><div class="t m1 x2d h14 y96 fff fse fc1 sc0 ls0 ws0">Adaptive</div><div class="t m1 x28 h14 y97 fff fse fc1 sc0 ls0 ws0">Comb</div><div class="t m1 x2e h14 y98 fff fse fc1 sc0 ls0 ws0">Filter</div><div class="t m1 x2f h14 y99 fff fse fc1 sc0 ls0 ws0">Arbitrary</div><div class="t m1 x30 h14 y9a fff fse fc1 sc0 ls0 ws0">Horizontal</div><div class="t m1 x31 h14 y9b fff fse fc1 sc0 ls0 ws66">and V<span class="_ _1"></span>er<span class="_ _2"></span>tical</div><div class="t m1 x23 h14 y9c fff fse fc1 sc0 ls0 ws0">Multi-tap</div><div class="t m1 x30 h14 y9d fff fse fc1 sc0 ls0 ws0">P<span class="_ _0"></span>olyphase</div><div class="t m1 x32 h14 y9e fff fse fc1 sc0 ls0 ws0">Scaler</div><div class="t m1 x33 h14 y9f fff fse fc1 sc0 ls0 ws0">Video</div><div class="t m1 x34 h14 ya0 fff fse fc1 sc0 ls0 ws0">Output</div><div class="t m1 x35 h14 ya1 fff fse fc1 sc0 ls69 ws0">Po<span class="_ _2"></span>r<span class="_ _2"></span>t<span class="_ _2"></span>:</div><div class="t m1 x12 h14 ya2 fff fse fc1 sc0 ls0 ws0">BT<span class="_ _3"></span>.656,</div><div class="t m1 x36 h14 ya3 fff fse fc1 sc0 ls0 ws0">SPI,</div><div class="t m1 x12 h14 ya4 fff fse fc1 sc0 ls0 ws0">VIP1.1, </div><div class="t m1 x33 h14 ya5 fff fse fc1 sc0 ls0 ws0">VIP2.</div><div class="t m1 x34 h14 ya6 fff fse fc1 sc0 ls0 ws66">I/O Pin</div><div class="t m1 x35 h14 ya7 fff fse fc1 sc0 ls0 ws0">MUX</div><div class="t m1 x34 h14 ya8 fff fse fc1 sc0 ls0 ws0">2-Wire</div><div class="t m1 x33 h14 ya9 fff fse fc1 sc0 ls0 ws0">Serial</div><div class="t m1 x37 h14 yaa fff fse fc1 sc0 ls0 ws0">Command</div><div class="t m1 x38 h14 yab fff fse fc1 sc0 ls0 ws0">or</div><div class="t m1 x39 h14 yac fff fse fc1 sc0 ls0 ws66">VIP Host</div><div class="t m1 x3a h14 yad fff fse fc1 sc0 ls0 ws0">I/F</div><div class="t m1 x32 h14 yae fff fse fc1 sc0 ls0 ws0">Stereo</div><div class="t m1 x3b h14 yaf fff fse fc1 sc0 ls0 ws0">Audio</div><div class="t m1 x3c h14 yb0 fff fse fc1 sc0 ls0 ws66">Processing -</div><div class="t m1 x3b h14 yb1 fff fse fc1 sc0 ls0 ws0">T<span class="_ _3"></span>one,</div><div class="t m1 x2f h14 yb2 fff fse fc1 sc0 ls0 ws0">V<span class="_ _1"></span>olume,</div><div class="t m1 x2f h14 yb3 fff fse fc1 sc0 ls0 ws0">Balance</div><div class="t m1 x29 h14 yb4 fff fse fc1 sc0 ls0 ws0">Broadcast</div><div class="t m1 x28 h14 yb5 fff fse fc1 sc0 ls0 ws0">Audio</div><div class="t m1 x29 h14 yb6 fff fse fc1 sc0 ls0 ws66">Decoder -</div><div class="t m1 x2a h14 yb7 fff fse fc1 sc0 ls0 ws66">BTSC, SAP<span class="_ _4"></span>,</div><div class="t m1 x3d h14 yb8 fff fse fc1 sc0 ls0 ws66">EIAJ, A2,</div><div class="t m1 x2b h14 yb9 fff fse fc1 sc0 ls0 ws0">NICAM,</div><div class="t m1 x2b h14 yba fff fse fc1 sc0 ls0 ws66">FM, AM</div><div class="t m1 x3e h14 ybb fff fse fc1 sc0 ls0 ws0">10-Bit</div><div class="t m1 x3f h14 ybc fff fse fc1 sc0 ls0 ws0">CVBS/</div><div class="t m1 x3e h14 ybd fff fse fc1 sc0 ls0 ws0">LUMA</div><div class="t m1 x40 h14 ybe fff fse fc1 sc0 ls0 ws0">ADC</div><div class="t m1 x3e h14 ybf fff fse fc1 sc0 ls0 ws0">10-Bit</div><div class="t m1 x41 h14 yc0 fff fse fc1 sc0 ls0 ws0">Chroma/</div><div class="t m1 x42 h14 yc1 fff fse fc1 sc0 ls0 ws66">Sound IF</div><div class="t m1 x40 h14 yc2 fff fse fc1 sc0 ls0 ws0">ADC</div><div class="t m1 x29 h14 yc3 fff fse fc1 sc0 ls0 ws66">VBI Data Slicer and Decoder</div><div class="t m3 x19 h14 yc4 fff fse fc1 sc0 ls0 ws66">Input MUX, Anti-alias Filter and AGC</div><div class="t m1 x43 h14 yc5 fff fse fc1 sc0 ls0 ws0">XT<span class="_ _0"></span>O</div><div class="t m1 x16 h14 yc6 fff fse fc1 sc0 ls0 ws0">CVBS2/Y2</div><div class="t m1 x16 h14 yc7 fff fse fc1 sc0 ls0 ws0">CVBS3/Y3</div><div class="t m1 x15 h14 yc8 fff fse fc1 sc0 ls0 ws0">CVBS5/C1/SIF2/Pb</div><div class="t m1 x15 h14 yc9 fff fse fc1 sc0 ls0 ws0">CVBS6/C2/SIF3/Pb</div><div class="t m1 x44 h14 yca fff fse fc1 sc0 ls0 ws0">CVBS7/C3/SIF4/Pr</div><div class="t m1 x45 h14 ycb fff fse fc1 sc0 ls0 ws0">SER_D<span class="_ _0"></span>A<span class="_ _1"></span>T<span class="_ _3"></span>A/HAD[1]</div><div class="t m1 x45 h14 ycc fff fse fc1 sc0 ls0 ws0">CHIP_SEL/VIPCLK</div><div class="t m1 x45 h14 ycd fff fse fc1 sc0 ls0 ws0">HCTL/PRGM3</div><div class="t m1 x45 h14 yce fff fse fc1 sc0 ls0 ws0">IRQ_N/PRGM4</div><div class="t m1 x45 h14 ycf fff fse fc1 sc0 ls0 ws0">PLL_CLK/PRGM7</div><div class="t m1 x45 h14 yd0 fff fse fc1 sc0 ls0 ws0">SER_CLK/HAD[0]</div><div class="t m1 x45 h14 yd1 fff fse fc1 sc0 ls0 ws0">PIXCLK</div><div class="t m1 x45 h14 yd2 fff fse fc1 sc0 ls0 ws0">VID_D<span class="_ _0"></span>A<span class="_ _1"></span>T<span class="_ _3"></span>A[7:0]</div><div class="t m1 x45 h14 yd3 fff fse fc1 sc0 ls0 ws0">VRESET/PRGM3</div><div class="t m1 x45 h14 yd4 fff fse fc1 sc0 ls0 ws0">HRESET/PRGM2</div><div class="t m1 x45 h14 yd5 fff fse fc1 sc0 ls0 ws0">FIELD/PRGM1</div><div class="t m1 x45 h14 yd6 fff fse fc1 sc0 ls0 ws0">D<span class="_ _0"></span>V<span class="_ _1"></span>ALID/PRGM0</div><div class="t m1 x45 h14 yd7 fff fse fc1 sc0 ls0 ws0">IR_RX/PRGM5</div><div class="t m1 x45 h14 yd8 fff fse fc1 sc0 ls0 ws0">IR_TX/PRGM6</div><div class="t m1 x45 h14 yd9 fff fse fc1 sc0 ls0 ws0">GPIO1/PRGM9</div><div class="t m1 x46 h14 yda fff fse fc1 sc0 ls0 ws0">WCLK_OUT<span class="_ _17"></span>BCLK_OUT</div><div class="t m1 x47 h14 ydb fff fse fc1 sc0 ls0 ws0">SDOUT</div><div class="t m1 x45 h14 ydc fff fse fc1 sc0 ls0 ws0">GPIO0/PRGM8</div><div class="t m1 x48 h14 ydd fff fse fc1 sc0 ls0 ws0">BCLK_IN</div><div class="t m1 x49 h14 yde fff fse fc1 sc0 ls0 ws0">WCLK_IN</div><div class="t m1 x4a h14 ydf fff fse fc1 sc0 ls0 ws0">SDIN</div><div class="t m1 x44 h14 ye0 fff fse fc1 sc0 ls0 ws0">CVBS8/C4/SIF5/Pr</div><div class="t m1 x4b h15 ye1 ff10 fsf fc1 sc0 ls0 ws68">GENERAL NOTE:</div><div class="t m1 x4b h16 ye2 ff3 fsf fc1 sc0 ls0 ws68">1. <span class="_ _18"> </span>PRGMx pins are labeled with their default reset functions; however<span class="_ _1"></span>, they can be programmed to provide any of the</div><div class="t m1 x4b h16 ye3 ff3 fsf fc1 sc0 ls0 ws68"> <span class="_ _19"> </span>following internal functions: horizontal active, vertical active, Cb flag, 10-bit video data bits[1:0],</div><div class="t m1 x4b h16 ye4 ff3 fsf fc1 sc0 ls0 ws68"> <span class="_ _19"> </span>GPIO, or AC'97 link signals.</div></div><div class="t m1 x3 h8 y9 ff11 fs5 fc2 sc0 ls0 ws0">Downloaded from <span class="fc3">Elcodis.com<span class="fs6 fc1"> </span></span>electronic components distributor<span class="fs6 fc1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624fb97274bc5c01054f5bab/bg5.jpg"><div class="c x0 y1 w2 h0"><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">Production Data Sheet</div></div><div class="c x0 y1 w3 h0"><div class="t m1 x4c hb y2b ff3 fs4 fc1 sc0 ls0 ws0">102284B<span class="_ _1a"> </span><span class="ff2 fs9 ls27">Conexant<span class="_ _1b"> </span></span>v</div><div class="t m1 x4c h6 y2c ff3 fs4 fc1 sc0 ls0 ws0">8/3/05</div><div class="t m1 x4c h17 ye5 ffb fs2 fc1 sc0 ls39 ws0">Contents</div><div class="t m1 x4c h18 ye6 ff3 fs10 fc3 sc0 ls6a ws69">Figures<span class="_ _1c"></span>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="ls0 ws0">. . . . . . . . . . <span class="_ _1d"> </span>ix</span></div><div class="t m1 x4c h18 ye7 ff3 fs10 fc3 sc0 ls0 ws0">Tables<span class="_ _1e"> </span> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="_ _1d"> </span>xi</div><div class="t m1 x4c h18 ye8 ff3 fs10 fc3 sc0 ls6b ws6a">1<span class="_ _1f"> </span>Functional Over<span class="_ _2"></span>view<span class="_ _20"></span> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="ls6c ws0">.1<span class="_ _21"></span>-<span class="_ _21"></span>1</span></div><div class="t m1 x4d h12 ye9 ff3 fsc fc3 sc0 ls3e ws37">1.1<span class="_ _22"> </span>Introduction<span class="_ _2"></span>. . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span><span class="ls3c ws35">. . . . . . . . .<span class="_ _0"></span> . . . . <span class="_ _1c"> </span> <span class="_"> </span>1-1</span></div><div class="t m1 x4e h12 yea ff3 fsc fc3 sc0 ls44 ws3d">1.1.1<span class="_ _18"> </span>Video Featu<span class="_ _0"></span>res<span class="_ _1c"> </span> . . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . .<span class="ls3f ws0"> . . . . . . . .<span class="_ _1d"> </span>1-2</span></div><div class="t m1 x4e h12 yeb ff3 fsc fc3 sc0 ls3f ws0">1.1.2<span class="_ _18"> </span>Audio <span class="_ _0"></span>Features<span class="_ _20"></span> . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . .<span class="_ _1d"> </span>1-4</div><div class="t m1 x4e h12 yec ff3 fsc fc3 sc0 ls3e ws37">1.1.3<span class="_ _18"> </span>Communi<span class="_ _0"></span>cation and General Features<span class="_ _23"> </span> . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . .<span class="_ _1d"> </span><span class="ls6d ws0">1-5</span></div><div class="t m1 x4c h18 yed ff3 fs10 fc3 sc0 ls6b ws6a">2<span class="_ _1f"> </span>Pin Descriptions<span class="_ _2"></span> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<span class="ls6e ws6b"> . .<span class="_ _24"> </span>2-1</span></div><div class="t m1 x4d h12 yee ff3 fsc fc3 sc0 ls3f ws0">2.1<span class="_ _22"> </span>Pin Descriptions<span class="_ _1c"> </span> . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . .<span class="ls3c ws35"> . . . . <span class="_ _0"></span>. . . . . . . <span class="_ _1c"></span> <span class="_"> </span>2-<span class="_ _0"></span>1</span></div><div class="t m1 x4c h18 yef ff3 fs10 fc3 sc0 ls6f ws6c">3<span class="_ _1f"> </span>Detailed Functional Descr<span class="_ _2"></span>iption<span class="_ _2"></span>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<span class="_ _24"> </span>3-1</div><div class="t m1 x4d h12 yf0 ff3 fsc fc3 sc0 ls3f ws0">3.1<span class="_ _22"> </span>Analog Su<span class="_ _0"></span>bsystem Over<span class="_ _2"></span>view<span class="_ _1c"> </span>. . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>.<span class="ls70 ws6d"> . . . . . . <span class="_ _25"></span> <span class="_"> </span>3-1</span></div><div class="t m1 x4d h12 yf1 ff3 fsc fc3 sc0 ls3f ws0">3.2<span class="_ _22"> </span>Video Mux Inp<span class="_ _0"></span>uts<span class="_ _1e"> </span> . . . .<span class="_ _0"></span> . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . .<span class="ls3c ws35"> <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . <span class="_ _1c"> </span> <span class="_"> </span>3-3</span></div><div class="t m1 x4e h12 yf2 ff3 fsc fc3 sc0 ls47 ws41">3.2.1<span class="_ _18"> </span>General <span class="_ _0"></span>Muxing Scheme<span class="_ _20"></span>. . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . .<span class="ls3f ws0"> . . . .<span class="_ _1d"> </span>3-3</span></div><div class="t m1 x4e h12 yf3 ff3 fsc fc3 sc0 ls3e ws37">3.2.2<span class="_ _18"> </span>Configu<span class="_ _0"></span>ring for Composite Inputs<span class="_"> </span> . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . .<span class="ls3f ws0"> . .<span class="_ _1d"> </span>3<span class="_ _2"></span>-4</span></div><div class="t m1 x4e h12 yf4 ff3 fsc fc3 sc0 ls3e ws37">3.2.3<span class="_ _18"> </span>Configu<span class="_ _0"></span>ring for S-Video<span class="_ _20"></span> . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . <span class="ls3f ws0">. . . .<span class="_ _0"></span> . .<span class="_ _26"> </span>3-5</span></div><div class="t m1 x4e h12 yf5 ff3 fsc fc3 sc0 ls47 ws41">3.2.4<span class="_ _18"> </span>Configu<span class="_ _0"></span>ring for Component <span class="_ _0"></span>Video<span class="_ _1e"> </span> . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . <span class="ls3f ws0">. .<span class="_ _26"> </span>3-5</span></div><div class="t m1 x4e h12 yf6 ff3 fsc fc3 sc0 ls47 ws41">3.2.5<span class="_ _18"> </span>Configu<span class="_ _0"></span>ring for S-Video and Soun<span class="_ _0"></span>d IF Audio<span class="_ _25"></span> . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . .<span class="_ _26"> </span>3-<span class="ls0 ws0">6</span></div><div class="t m1 x4d h12 yf7 ff3 fsc fc3 sc0 ls47 ws41">3.3<span class="_ _22"> </span>Analog <span class="_ _0"></span>Channel . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . .<span class="ls3c ws35"> . . . . . . .<span class="_ _0"></span> . . . . <span class="_ _25"></span> <span class="_"> </span>3-8</span></div><div class="t m1 x4e h12 yf8 ff3 fsc fc3 sc0 ls3e ws37">3.3.1<span class="_ _18"> </span>Input Imp<span class="_ _0"></span>edance<span class="_ _2"></span>. . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>.<span class="ls3f ws0"> . . . . . . .<span class="_ _1d"> </span>3-8</span></div><div class="t m1 x4e h12 yf9 ff3 fsc fc3 sc0 ls3e ws37">3.3.2<span class="_ _18"> </span>Clampin<span class="_ _0"></span>g<span class="_"> </span> . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . .<span class="ls3f ws0"> . . . . . . . . .<span class="_ _1d"> </span>3-8</span></div><div class="t m1 x4e h12 yfa ff3 fsc fc3 sc0 ls44 ws3d">3.3.3<span class="_ _18"> </span>Negative Refer<span class="_ _0"></span>ence Input<span class="_ _20"></span> . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . .<span class="ls3f ws0"> . . . . .<span class="_ _1d"> </span>3-9</span></div><div class="t m1 x4e h12 yfb ff3 fsc fc3 sc0 ls3f ws0">3.3.4<span class="_ _18"> </span>V<span class="_ _0"></span>ariable Gain Amplifiers . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . .<span class="_ _1d"> </span>3-9</div><div class="t m1 x4e h12 yfc ff3 fsc fc3 sc0 ls3e ws37">3.3.5<span class="_ _18"> </span>Anti-Ali<span class="_ _0"></span>as Filtering<span class="_"> </span> . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . .<span class="ls3c ws35"> . . .<span class="_ _0"></span> . . . .<span class="_ _26"> </span>3-11</span></div><div class="t m1 x4e h12 yfd ff3 fsc fc3 sc0 ls3e ws37">3.3.6<span class="_ _18"> </span>Channel<span class="_ _0"></span> Per<span class="_ _2"></span>formance<span class="_ _23"> </span>. . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . .<span class="ls46 ws6e"> . . . .<span class="_ _1d"> </span>3<span class="_ _2"></span>-13</span></div><div class="t m1 x4e h12 yfe ff3 fsc fc3 sc0 ls3e ws37">3.3.7<span class="_ _18"> </span>Analog <span class="_ _0"></span>to Digital Converter<span class="_ _20"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="ls46 ws6e"> . . .<span class="_ _0"></span> .<span class="_ _26"> </span>3-13</span></div><div class="t m1 x4d h12 yff ff3 fsc fc3 sc0 ls48 ws42">3.4<span class="_ _22"> </span>Digital Video Processin<span class="_ _0"></span>g<span class="_ _2"></span> . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>.<span class="ls3c ws35"> . . . . . . . . <span class="_ _25"></span> <span class="_"> </span>3-14</span></div><div class="t m1 x4e h12 y100 ff3 fsc fc3 sc0 ls3e ws37">3.4.1<span class="_ _18"> </span>Video Si<span class="_ _0"></span>gnal Format<span class="_"> </span>. . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . <span class="_ _0"></span>. . . . . . . .<span class="ls46 ws6e"> . . . .<span class="_ _0"></span> .<span class="_ _26"> </span>3-16</span></div><div class="t m1 x4e h12 y101 ff3 fsc fc3 sc0 ls3f ws0">3.4.2<span class="_ _18"> </span>AFE and Vi<span class="_ _0"></span>deo Auto-Config<span class="_ _2"></span>. . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . <span class="_ _0"></span>. . . . . . . . . .<span class="ls70 ws6d"> . .<span class="_ _0"></span> .<span class="_ _26"> </span>3-17</span></div><div class="t m1 x4e h12 y102 ff3 fsc fc3 sc0 ls3f ws0">3.4.3<span class="_ _18"> </span>Video Stand<span class="_ _0"></span>ard Auto-Detection. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . .<span class="ls71 ws6f"> . .<span class="_ _26"> </span>3-<span class="_ _2"></span>19</span></div><div class="t m1 x4e h12 y103 ff3 fsc fc3 sc0 ls44 ws3d">3.4.4<span class="_ _18"> </span>Signal<span class="_ _0"></span> Level Adjust in the Digital Front E<span class="_ _0"></span>nd<span class="_ _1e"> </span> . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . .<span class="_ _1d"> </span><span class="ls72 ws0">3-20</span></div><div class="t m1 x4e h12 y104 ff3 fsc fc3 sc0 ls3f ws0">3.4.5<span class="_ _18"> </span>Sample Rate Con<span class="_ _0"></span>version<span class="_ _2"></span>. . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . <span class="ls46 ws6e">. . . .<span class="_ _1d"> </span>3-21</span></div><div class="t m1 x4e h12 y105 ff3 fsc fc3 sc0 ls3e ws37">3.4.6<span class="_ _18"> </span>Sour<span class="_ _0"></span>ce Locked Pixel Clo<span class="_ _0"></span>ck Generation . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . .<span class="_ _0"></span> . . . .<span class="_ _26"> </span><span class="ls72 ws0">3-21</span></div><div class="t m1 x4e h12 y106 ff3 fsc fc3 sc0 ls44 ws3d">3.4.7<span class="_ _18"> </span>V<span class="_ _0"></span>ertical Sync Detection<span class="_ _20"></span>. . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . . . . .<span class="_ _0"></span> . . . . . . . . . . . <span class="_ _0"></span>. . . . . . . . <span class="_ _0"></span>. . . . . . . .<span class="ls46 ws6e"> . . . .<span class="_ _0"></span> .<span class="_ _1d"> </span>3<span class="_ _2"></span>-22</span></div></div><div class="t m1 x3 h8 y9 ff12 fs5 fc2 sc0 ls0 ws0">Downloaded from <span class="fc3">Elcodis.com<span class="fs6 fc1"> </span></span>electronic components distributor<span class="fs6 fc1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>