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<!DOCTYPE html> <html class="client-nojs" lang="en" dir="ltr"> <head> <meta charset="UTF-8"/> <title>Nano 7G - freemyipod.org</title> <script>document.documentElement.className = document.documentElement.className.replace( /(^|\s)client-nojs(\s|$)/, "$1client-js$2" );</script> <script>(window.RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Nano_7G","wgTitle":"Nano 7G","wgCurRevisionId":22113,"wgRevisionId":22113,"wgArticleId":6422,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":[],"wgBreakFrames":false,"wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgMonthNamesShort":["","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],"wgRelevantPageName":"Nano_7G","wgRelevantArticleId":6422,"wgRequestId":"a37748b17e2cdf81eedb33c9","wgIsProbablyEditable":false,"wgRelevantPageIsProbablyEditable":false,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgWikiEditorEnabledModules":[]});mw.loader.state({"site.styles":"ready","noscript":"ready","user.styles":"ready","user":"ready","site":"ready","user.options":"ready","user.tokens":"loading","mediawiki.legacy.shared":"ready","mediawiki.legacy.commonPrint":"ready","mediawiki.sectionAnchor":"ready","mediawiki.skinning.interface":"ready","skins.vector.styles":"ready"});mw.loader.implement("user.tokens@0m9wzhr",function($,jQuery,require,module){/*@nomin*/mw.user.tokens.set({"editToken":"+\\","patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); 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Guessing based on similar package to N6G SoC/CPU. Also has the most diffpairs running to/from it (from delayered PCB). </td></tr></tbody></table> <h2><span class="mw-headline" id="Helpful_pages">Helpful pages</span></h2> <p>Teardowns: </p> <ul><li><a rel="nofollow" class="external free" href="https://www.ifixit.com/Teardown/iPod+Nano+7th+Generation+Teardown/10826">https://www.ifixit.com/Teardown/iPod+Nano+7th+Generation+Teardown/10826</a></li></ul> <h2><span class="mw-headline" id="Core">Core</span></h2> <p>Cortex A5 according to CP15: </p> <pre>ID code: 0x410fc050 Implementer: ARM Variant: 0x0 Architecture: See CPUID Part number: c05, Revision: 0 </pre> <h2><span class="mw-headline" id="Memory_Map">Memory Map</span></h2> <table class="wikitable"> <tbody><tr> <th>Address</th> <th>Name </th></tr> <tr> <td>0x38C00000 </td> <td>AES </td></tr> <tr> <td>0x3C500000 </td> <td>CLKCON </td></tr> <tr> <td>0x3C700000 </td> <td>TIMER </td></tr> <tr> <td>0x3CC00000 </td> <td>UART0 </td></tr> <tr> <td>0x3CF00000 </td> <td>GPIO </td></tr> <tr> <td>0x3D100000 </td> <td>CHIPID </td></tr></tbody></table> <h2><span class="mw-headline" id="Clock_Gates">Clock Gates</span></h2> <p>There is no big debug table with all clock gates in N7G RetailOS, so the following has been written out by hand: </p> <table class="wikitable"> <tbody><tr> <th>Address</th> <th>Bits (clear to power on)</th> <th>Meaning</th> <th>Source </th></tr> <tr> <td>0x3C50006C </td> <td>0x2000 </td> <td>'SPI power' </td> <td>WTF DevicePowerManagement.dll </td></tr> <tr> <td>0x3C50004C </td> <td>0x4 </td> <td>'SPI power' </td> <td>WTF DevicePowerManagement.dll </td></tr> <tr> <td>0x3C50004c </td> <td>0x1f800020 </td> <td>Timer </td> <td>WTF IpodSec.dll </td></tr> <tr> <td>0x3C500058 </td> <td>0x60 </td> <td>Timer </td> <td>WTF IpodSec.dll </td></tr> <tr> <td>0x3c50006c </td> <td>0xc0007f </td> <td>Timer </td> <td>WTF IpodSec.dll </td></tr></tbody></table>   </div>  </div> <div class="printfooter"> Retrieved from "<a dir="ltr" href="https://freemyipod.org/index.php?title=Nano_7G&oldid=22113">https://freemyipod.org/index.php?title=Nano_7G&oldid=22113</a>" </div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> <div class="visualClear"></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <div id="p-personal" role="navigation" class="" aria-labelledby="p-personal-label"> <h3 id="p-personal-label">Personal tools</h3> <ul> <li id="pt-login"><a href="/index.php?title=Special:UserLogin&returnto=Nano+7G" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o">Log in</a></li> </ul> </div> <div id="left-navigation"> <div id="p-namespaces" role="navigation" class="vectorTabs" aria-labelledby="p-namespaces-label"> <h3 id="p-namespaces-label">Namespaces</h3> <ul> <li id="ca-nstab-main" class="selected"><span><a href="/wiki/Nano_7G" title="View the content page [c]" accesskey="c">Page</a></span></li><li id="ca-talk" class="new"><span><a href="/index.php?title=Talk:Nano_7G&action=edit&redlink=1" rel="discussion" title="Discussion about the content page (page does not exist) [t]" accesskey="t">Discussion</a></span></li> </ul> </div> <div id="p-variants" role="navigation" class="vectorMenu emptyPortlet" aria-labelledby="p-variants-label"> <input type="checkbox" class="vectorMenuCheckbox" aria-labelledby="p-variants-label" /> <h3 id="p-variants-label"> <span>Variants</span> </h3> <div class="menu"> <ul> </ul> </div> </div> </div> <div id="right-navigation"> <div id="p-views" role="navigation" class="vectorTabs" aria-labelledby="p-views-label"> <h3 id="p-views-label">Views</h3> <ul> <li id="ca-view" class="collapsible selected"><span><a href="/wiki/Nano_7G">Read</a></span></li><li id="ca-viewsource" class="collapsible"><span><a href="/index.php?title=Nano_7G&action=edit" title="This page is protected.
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