document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>封装/外壳<\/td><td>制造商<\/td><td>安装类型<\/td><td>工作温度<\/td><td>系列<\/td><td>包装<\/td><td>零件状态<\/td><td>电压 - 电源<\/td><td>可编程类型<\/td><td>供应商器件封装<\/td><td>存储容量<\/td><td>I/O 数<\/td><td>宏单元数<\/td><td>栅极数<\/td><td>电源电压 - 内部<\/td><td>逻辑元件/块数<\/td><td>延迟时间 tpd（1）最大值<\/td><td>LAB/CLB 数<\/td><td>逻辑元件/单元数<\/td><td>总 RAM 位数<\/td><\/tr><tr><td><select name='PV' id='USA1PV2' multiple><option value='2_29970'>100-LQFP<\/option><option value='2_33104'>100-TQFP<\/option><option value='2_40414'>132-TFBGA，CSPBGA<\/option><option value='2_37616'>144-LQFP<\/option><option value='2_47733'>196-TFBGA，CSBGA<\/option><option value='2_41074'>208-BFQFP<\/option><option value='2_9347'>20-TSSOP（0.173\"，4.40mm 宽）<\/option><option value='2_43489'>225-LFBGA，CSPBGA<\/option><option value='2_49093'>238-LFBGA，CSPBGA<\/option><option value='2_37237'>256-LBGA<\/option><option value='2_47595'>320-BGA<\/option><option value='2_49004'>324-LFBGA，CSPBGA<\/option><option value='2_21338'>32-VFQFN 裸露焊盘<\/option><option value='2_25799'>44-TQFP<\/option><option value='2_43084'>48-TFBGA，CSPBGA<\/option><option value='2_29736'>48-TFSOP（0.724\"，18.40mm 宽）<\/option><option value='2_27272'>48-VFQFN 裸露焊盘<\/option><option value='2_27769'>56-LFBGA，CSPBGA<\/option><option value='2_27639'>64-TQFP<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV2\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV3' multiple><option value='3_25041' selected='selected'>Xilinx Inc.<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV3\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV4' multiple><option value='4_4'>表面贴装<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV4\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV6' multiple><option value='6_4320'>0°C ~ 70°C（TA）<\/option><option value='6_28428'>0°C ~ 85°C（TJ）<\/option><option value='6_31788'>-40°C ~ 100°C（TJ）<\/option><option value='6_37'>-40°C ~ 85°C<\/option><option value='6_1046'>-40°C ~ 85°C（TA）<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV6\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV8' multiple><option value='8_10'>-<\/option><option value='8_48270'>Artix-7<\/option><option value='8_25044'>CoolRunner II<\/option><option value='8_28841'>CoolRunner XPLA3<\/option><option value='8_43108'>Spartan?-3<\/option><option value='8_39414'>Spartan?-3A<\/option><option value='8_43382'>Spartan?-3AN<\/option><option value='8_43964'>Spartan?-3E<\/option><option value='8_42417'>Spartan?-6 LX<\/option><option value='8_40489'>Spartan?-II<\/option><option value='8_25801'>XC9500XL<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV8\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV9' multiple><option value='9_815'>管件&nbsp;<\/option><option value='9_971'>托盘&nbsp;<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV9\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV16' multiple><option value='16_16'>在售<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV16\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV21' multiple><option value='21_48269'>0.95 V ~ 1.05 V<\/option><option value='21_32299'>1.14 V ~ 1.26 V<\/option><option value='21_23700'>1.65 V ~ 2 V<\/option><option value='21_31596'>2.375 V ~ 2.625 V<\/option><option value='21_11203'>3 V ~ 3.6 V<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV21\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV24' multiple><option value='24_25042'>系统内可编程<\/option><option value='24_25797'>系统内可编程（最少 10，000 次编程/擦除循环）<\/option><option value='24_28840'>系统内可编程（最少 1K 次编程/擦除循环）<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV24\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV28' multiple><option value='28_29969'>100-TQFP（14x14）<\/option><option value='28_33105'>100-VQFP（14x14）<\/option><option value='28_34851'>132-CSPBGA（8x8）<\/option><option value='28_38008'>144-TQFP（20x20）<\/option><option value='28_47731'>196-CSPBGA（8x8）<\/option><option value='28_41073'>208-PQFP（28x28）<\/option><option value='28_9351'>20-TSSOP<\/option><option value='28_43490'>225-CSPBGA（13x13）<\/option><option value='28_37238'>256-FTBGA（17x17）<\/option><option value='28_47596'>320-FBGA（19x19）<\/option><option value='28_49006'>324-CSPBGA（15x15）<\/option><option value='28_21735'>32-QFN（5x5）<\/option><option value='28_25800'>44-VQFP（10x10）<\/option><option value='28_43085'>48-CSP（8x9）<\/option><option value='28_27270'>48-QFN（7x7）<\/option><option value='28_29737'>48-TSOP<\/option><option value='28_27768'>56-CSBGA（6x6）<\/option><option value='28_32445'>64-VQFP（10x10）<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV28\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV41' multiple><option value='41_45319'>16Mb<\/option><option value='41_31911'>1Mb<\/option><option value='41_34262'>2MB<\/option><option value='41_48618'>32MB<\/option><option value='41_38482'>4Mb<\/option><option value='41_43086'>8MB<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV41\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV633' multiple><option value='633_5123'>100<\/option><option value='633_42418'>102<\/option><option value='633_47037'>106<\/option><option value='633_41824'>108<\/option><option value='633_37618'>117<\/option><option value='633_45509'>118<\/option><option value='633_32712'>120<\/option><option value='633_43488'>132<\/option><option value='633_35558'>140<\/option><option value='633_48205'>141<\/option><option value='633_38516'>144<\/option><option value='633_25347'>160<\/option><option value='633_36125'>168<\/option><option value='633_33470'>170<\/option><option value='633_45708'>173<\/option><option value='633_33901'>184<\/option><option value='633_46218'>186<\/option><option value='633_46469'>195<\/option><option value='633_11036'>21<\/option><option value='633_49005'>232<\/option><option value='633_47594'>248<\/option><option value='633_48598'>251<\/option><option value='633_5116'>33<\/option><option value='633_18770'>34<\/option><option value='633_13144'>36<\/option><option value='633_29022'>37<\/option><option value='633_17905'>45<\/option><option value='633_16401'>52<\/option><option value='633_17460'>60<\/option><option value='633_30943'>63<\/option><option value='633_15342'>64<\/option><option value='633_32838'>66<\/option><option value='633_33419'>68<\/option><option value='633_29086'>72<\/option><option value='633_6648'>80<\/option><option value='633_37065'>81<\/option><option value='633_33733'>84<\/option><option value='633_29999'>86<\/option><option value='633_44476'>92<\/option><option value='633_44624'>97<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV633\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV900' multiple><option value='900_15346'>128<\/option><option value='900_38516'>144<\/option><option value='900_19575'>256<\/option><option value='900_46211'>288<\/option><option value='900_14699'>32<\/option><option value='900_13144'>36<\/option><option value='900_45284'>384<\/option><option value='900_15342'>64<\/option><option value='900_29086'>72<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV900\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV966' multiple><option value='966_43965'>100000<\/option><option value='966_12706'>1500<\/option><option value='966_40490'>15000<\/option><option value='966_48765'>150000<\/option><option value='966_31131'>1600<\/option><option value='966_45110'>200000<\/option><option value='966_46633'>250000<\/option><option value='966_38517'>3000<\/option><option value='966_43335'>30000<\/option><option value='966_38515'>3200<\/option><option value='966_48596'>400000<\/option><option value='966_39416'>50000<\/option><option value='966_44669'>6000<\/option><option value='966_46212'>6400<\/option><option value='966_25040'>750<\/option><option value='966_25796'>800<\/option><option value='966_49079'>9000<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV966\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV967' multiple><option value='967_23740'>1.7 V ~ 1.9 V<\/option><option value='967_13950'>2.7 V ~ 3.6 V<\/option><option value='967_11203'>3 V ~ 3.6 V<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV967\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV968' multiple><option value='968_5494'>16<\/option><option value='968_1275'>2<\/option><option value='968_14093'>24<\/option><option value='968_1713'>4<\/option><option value='968_5091'>8<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV968\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV969' multiple><option value='969_25798'>10.0ns<\/option><option value='969_45188'>10.8ns<\/option><option value='969_33945'>4.6ns<\/option><option value='969_28069'>5.0ns<\/option><option value='969_25043'>5.5ns<\/option><option value='969_41821'>5.7ns<\/option><option value='969_31243'>6.7ns<\/option><option value='969_38518'>7.0ns<\/option><option value='969_12407'>7.5ns<\/option><option value='969_28839'>9.1ns<\/option><option value='969_49080'>9.2ns<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV969\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV1046' multiple><option value='1046_47732'>1139<\/option><option value='1046_48267'>1300<\/option><option value='1046_39413'>176<\/option><option value='1046_43110'>192<\/option><option value='1046_43333'>216<\/option><option value='1046_33551'>240<\/option><option value='1046_28771'>300<\/option><option value='1046_45284'>384<\/option><option value='1046_45112'>448<\/option><option value='1046_31562'>480<\/option><option value='1046_21456'>600<\/option><option value='1046_7643'>612<\/option><option value='1046_45229'>715<\/option><option value='1046_48766'>864<\/option><option value='1046_48594'>896<\/option><option value='1046_32317'>96<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV1046\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV1047' multiple><option value='1047_47734'>14579<\/option><option value='1047_39417'>1584<\/option><option value='1047_48268'>16640<\/option><option value='1047_43109'>1728<\/option><option value='1047_43963'>2160<\/option><option value='1047_48204'>2700<\/option><option value='1047_42416'>3840<\/option><option value='1047_48763'>3888<\/option><option value='1047_45113'>4032<\/option><option value='1047_40487'>432<\/option><option value='1047_42548'>4320<\/option><option value='1047_48271'>5508<\/option><option value='1047_48597'>8064<\/option><option value='1047_45228'>9152<\/option><option value='1047_43332'>972<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV1047\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV1097' multiple><option value='1097_40488'>16384<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV1097\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}