?? jin.mht
字號(hào):
<p class=3DMsoNormal align=3Dleft style=3D'margin-top:0cm;margin-right:0cm;
margin-bottom:7.8pt;margin-left:18.0pt;mso-para-margin-top:0cm;mso-para-mar=
gin-right:
0cm;mso-para-margin-bottom:.5gd;mso-para-margin-left:18.0pt;text-align:left;
mso-pagination:widow-orphan'><span style=3D'font-size:12.0pt;font-family:Si=
mSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>设计并实现一个无ń=
47;射频卡</span><span
lang=3DEN-US style=3D'font-size:12.0pt'>RFID</span><span style=3D'font-size=
:12.0pt;
font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-f=
amily:
"Times New Roman"'>应用实例。</span><span
lang=3DEN-US style=3D'font-size:12.0pt'><o:p></o:p></span></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:7.8pt;mso-para-mar=
gin-bottom:
.5gd;text-align:left;mso-pagination:widow-orphan'><span lang=3DEN-US
style=3D'font-size:12.0pt'>1-2 </span><span style=3D'font-size:12.0pt;font-=
family:
SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times=
New Roman"'>发挥部分</span><span
lang=3DEN-US style=3D'font-size:12.0pt'><o:p></o:p></span></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:7.8pt;mso-para-mar=
gin-bottom:
.5gd;text-align:left;text-indent:18.0pt;mso-char-indent-count:1.5;mso-pagin=
ation:
widow-orphan'><span style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-=
font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>实现=
</span><span
lang=3DEN-US style=3D'font-size:12.0pt'>RF</span><span style=3D'font-size:1=
2.0pt;
font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-f=
amily:
"Times New Roman"'>系统间的相互通=
信。</span><span
lang=3DEN-US style=3D'font-size:12.0pt'><o:p></o:p></span></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:7.8pt;mso-para-mar=
gin-bottom:
.5gd;text-align:left;mso-pagination:widow-orphan'><b style=3D'mso-bidi-font=
-weight:
normal'><span style=3D'font-size:14.0pt;font-family:SimSun;mso-ascii-font-f=
amily:
"Courier New";mso-hansi-font-family:"Courier New";mso-bidi-font-family:"Cou=
rier New";
mso-font-kerning:0pt'>二</span></b><b style=3D'mso-bidi-font-weight:n=
ormal'><span
lang=3DEN-US style=3D'font-size:14.0pt;font-family:"Courier New";mso-font-k=
erning:
0pt'><span style=3D'mso-spacerun:yes'> </span></span></b><b
style=3D'mso-bidi-font-weight:normal'><span style=3D'font-size:14.0pt;font-=
family:
SimSun;mso-ascii-font-family:"Courier New";mso-hansi-font-family:"Courier N=
ew";
mso-bidi-font-family:"Courier New";mso-font-kerning:0pt'>方案&#=
35770;证</span></b><b
style=3D'mso-bidi-font-weight:normal'><span lang=3DEN-US style=3D'font-size=
:14.0pt;
font-family:"Courier New";mso-font-kerning:0pt'><o:p></o:p></span></b></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:7.8pt;mso-para-mar=
gin-bottom:
.5gd;text-align:left;mso-pagination:widow-orphan'><b style=3D'mso-bidi-font=
-weight:
normal'><span lang=3DEN-US style=3D'font-size:12.0pt;font-family:"Courier N=
ew";
mso-font-kerning:0pt'>2-1<span style=3D'mso-spacerun:yes'>
</span></span></b><b style=3D'mso-bidi-font-weight:normal'><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:"Times N=
ew Roman";
mso-hansi-font-family:"Times New Roman"'>射频收发&#=
37096;分</span></b><b
style=3D'mso-bidi-font-weight:normal'><span lang=3DEN-US style=3D'font-size=
:12.0pt'><o:p></o:p></span></b></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:7.8pt;mso-para-mar=
gin-bottom:
.5gd;text-align:left;mso-pagination:widow-orphan'><b style=3D'mso-bidi-font=
-weight:
normal'><span style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-f=
amily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>方案=
一:</span></b><b
style=3D'mso-bidi-font-weight:normal'><span lang=3DEN-US style=3D'font-size=
:12.0pt;
font-family:Arial'>CC2430</span></b><b style=3D'mso-bidi-font-weight:normal=
'><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>芯片</s=
pan></b><b
style=3D'mso-bidi-font-weight:normal'><span lang=3DEN-US style=3D'font-size=
:12.0pt;
font-family:Arial'><o:p></o:p></span></b></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:7.8pt;mso-para-mar=
gin-bottom:
.5gd;text-align:left;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagin=
ation:
widow-orphan'><span lang=3DEN-US style=3D'font-size:12.0pt;font-family:Aria=
l'>CC2430</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>芯片=
2312;单个芯片上整合了</span=
><span
class=3DSpellE><span lang=3DEN-US style=3D'font-size:12.0pt;font-family:Ari=
al'>ZigBee</span></span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'> </span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>射频</s=
pan><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>(RF)</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>前端=
2289;内存和微控制器。</span=
><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>.</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>使用</s=
pan><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>1</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>个</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>8</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>位</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>MCU</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>(</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>8051</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>),=
0855;有</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>128 KB</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>可编=
1243;闪存和</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>8 KB</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>的</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>RAM</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>,还=
1253;含模拟数字转换器ӌ=
9;几个定时器、</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>AES128</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>协同=
2788;理器、看门狗定时ࢤ=
0;、</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>32 kHz</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>晶振=
0340;休眠模式定时器、ߍ=
8;电复位电路、掉电检&=
#27979;电路,以及</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>21</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>个可=
2534;程</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'>I/O</span><span
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>引脚=
2290;</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'><o:p></o:p></span=
></p>
<p class=3DMsoNormal align=3Dleft style=3D'margin-top:0cm;margin-right:0cm;
margin-bottom:7.8pt;margin-left:17.95pt;mso-para-margin-top:0cm;mso-para-ma=
rgin-right:
0cm;mso-para-margin-bottom:.5gd;mso-para-margin-left:1.71gd;text-align:left;
text-indent:6.0pt;mso-char-indent-count:.5;mso-pagination:widow-orphan'><sp=
an
style=3D'font-size:12.0pt;font-family:SimSun;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial'>有如=
9979;特点:</span><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:Arial'><br>
</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-bidi=
-font-family:
SimSun;color:#333333'>◆</span><span style=3D'mso-bidi-font-size:10.5p=
t;
font-family:Arial;color:#333333'> </span><span style=3D'mso-bidi-font-size:=
10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>高性能和&=
#20302;功耗的</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>8051</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'>ô=
94;控制器核。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'><br>
</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-bidi=
-font-family:
SimSun;color:#333333'>◆</span><span style=3D'mso-bidi-font-size:10.5p=
t;
font-family:Arial;color:#333333'> </span><span style=3D'mso-bidi-font-size:=
10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>集成符合<=
/span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>IEEE802.15.4</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'>Ċ=
31;准的</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>2.4
GHz</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-a=
scii-font-family:
Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'=
>的</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>
RF</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-as=
cii-font-family:
Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'=
>无线电收发机。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'><br>
</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-bidi=
-font-family:
SimSun;color:#333333'>◆</span><span style=3D'mso-bidi-font-size:10.5p=
t;
font-family:Arial;color:#333333'> </span><span style=3D'mso-bidi-font-size:=
10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>在休眠模&=
#24335;时仅</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>0.9
<span class=3DSpellE>μA</span></span><span style=3D'mso-bidi-font-size=
:10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>的流耗,&=
#22806;部的中断或</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>RTC</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'>Ŋ=
21;唤醒系统</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>;</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'>ß=
12;待机模式时少于</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>0.6
<span class=3DSpellE>μA</span></span><span style=3D'mso-bidi-font-size=
:10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>的流耗,&=
#22806;部的中断能唤醒系 =
479;。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'><br>
</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-bidi=
-font-family:
SimSun;color:#333333'>◆</span><span style=3D'mso-bidi-font-size:10.5p=
t;
font-family:Arial;color:#333333'> </span><span style=3D'mso-bidi-font-size:=
10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>硬件支持<=
/span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>CSMA/CA</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'>Ó=
51;能。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'><br>
</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-bidi=
-font-family:
SimSun;color:#333333'>◆</span><span style=3D'mso-bidi-font-size:10.5p=
t;
font-family:Arial;color:#333333'> </span><span style=3D'mso-bidi-font-size:=
10.5pt;
font-family:SimSun;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:#333333'>电压范围&=
#65288;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>2.0</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'>ʍ=
74;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
3333'>3.6
V</span><span style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-asc=
ii-font-family:
Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333'=
>)。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;font-family:Arial;color:#33=
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