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→Orange Pi 4G-IoT 的硬件特性
Orange Pi 4G-IOT 不仅仅是一款消费品，同时也是给任何想用技术进行创作创新的人设计的。它是一款非常简单、有趣、实用的工具，你可以用它去打造你身边的世界。<br>
=== Orange Pi 4G-IoT 的硬件特性 ===
<br>
<table border="1" bordercolor="#d8d8d8" cellspacing="0" cellpadding="0" style="width:800px; line-height:30px;">
<tr>
<td colspan="2" style="padding:10px 0;text-align:center;">OrangePi 4G-IoT 规格</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">基带部分</td>
</tr>
<tr>
<td style="padding:10px 0">主控芯片</td>
<td style="padding:10px 0">MT6737</td>
</tr>
<tr>
<td style="padding:10px 0">处理器</td>
<td style="padding:10px 0">四核 ARM® Cortex-A53，主频高达1.25GHz</td>
</tr>
<tr>
<td style="padding:10px 0">图形处理器</td>
<td style="padding:10px 0">ARM Mali-T720 MP1</td>
</tr>
<tr>
<td style="padding:10px 0">内存</td>
<td style="padding:10px 0">1GB DDR3</td>
</tr>
<tr>
<td style="padding:10px 0">存储器</td>
<td style="padding:10px 0">8GB EMMC Flash</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">网络部分</td>
</tr>
<tr>
<td style="padding:10px 0">无线网络</td>
<td style="padding:10px 0">WIFI / BT / FM / GPS 四合一</td>
</tr>
<tr>
<td rowspan="6">
<div style="display: flex;align-items: center;">
<div class="td-left" style="flex: 1;">射频频率</div>
<div class="td-right" style="flex: 1; border-left: 1px solid #000;">
<p style="border-bottom: 1px solid #000;padding:10px 0">GSM</p>
<p style="border-bottom: 1px solid #000;padding:10px 0">WCDMA</p>
<p style="border-bottom: 1px solid #000;padding:10px 0">TD-CDMA</p>
<p style="border-bottom: 1px solid #000;padding:10px 0">CDMA2000</p>
<p style="border-bottom: 1px solid #000;padding:10px 0">FDD-LTE</p>
<p>TDD-LTE</p>
</div>
</div>
</td>
<td style="padding:10px 0">900/1800 (850/1900 可选)</td>
</tr>
<tr>
<td style="padding:10px 0">B1/B8 (B2/B4/B5 可选)</td>
</tr>
<tr>
<td style="padding:10px 0">/</td>
</tr>
<tr>
<td style="padding:10px 0">/</td>
</tr>
<tr>
<td style="padding:10px 0">B1/B3/B7/B20 (B2/B4/B17 可选)</td>
</tr>
<tr>
<td style="padding:10px 0">B38/40/41B</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">显示部分</td>
</tr>
<tr>
<td style="padding:10px 0">显示屏</td>
<td style="padding:10px 0">HD</td>
</tr>
<tr>
<td style="padding:10px 0">电容触摸</td>
<td style="padding:10px 0">支持</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">相机部分</td>
</tr>
<tr>
<td style="padding:10px 0">摄像头</td>
<td style="padding:10px 0">13M （25pin ZIF 连接器）</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">传感器</td>
</tr>
<tr>
<td style="padding:10px 0">加速传感器</td>
<td style="padding:10px 0">支持 </td>
</tr>
<tr>
<td style="padding:10px 0">红外遥控</td>
<td style="padding:10px 0">支持 （已适配 iDroid 遥控器）</td>
</tr>
<tr>
<td style="padding:10px 0">指纹识别</td>
<td style="padding:10px 0">支持 </td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">外部接口和按键</td>
</tr>
<tr>
<td style="padding:10px 0">SIM卡</td>
<td style="padding:10px 0">mini单SIM卡</td>
</tr>
<tr>
<td style="padding:10px 0">TF卡</td>
<td style="padding:10px 0">支持热插拔</td>
</tr>
<tr>
<td rowspan="2">
<div style="display: flex;align-items: center;">
<div class="td-left" style="flex: 1;">音频</div>
<div class="td-right" style="flex: 1; border-left: 1px solid #000;">
<p style="border-bottom: 1px solid #000;padding:10px 0;">耳机</p>
<p style="padding:10px 0">麦克风</p>
</div>
</div>
</td>
<td style="padding:10px 0">用于音频输入/输出</td>
</tr>
<tr>
<td style="padding:10px 0">用于音频输入</td>
</tr>
<tr>
<td rowspan="2">
<div style="display: flex;align-items: center;">
<div class="td-left" style="flex: 1;">USB</div>
<div class="td-right" style="flex: 1; border-left: 1px solid #000;">
<p style="border-bottom: 1px solid #000;padding:10px 0;">USB Host × 3</p>
<p style="padding:10px 0">Micro USB × 1</p>
</div>
</div>
</td>
<td style="padding:10px 0">支持 OTG</td>
</tr>
<tr>
<td style="padding:10px 0">仅用于烧录固件</td>
</tr>
<tr>
<td rowspan="2">
<div style="display: flex;align-items: center;">
<div class="td-left" style="flex: 1;">LED 信号灯</div>
<div class="td-right" style="flex: 1; border-left: 1px solid #000;">
<p style="border-bottom: 1px solid #000;padding:10px 0;">电源指示灯</p>
<p style="padding:10px 0">开机指示灯</p>
</div>
</div>
</td>
<td style="padding:10px 0">红色 用于指示电源状态</td>
</tr>
<tr>
<td style="padding:10px 0">绿色 用于指示开机状态</td>
</tr>
<tr>
<td style="padding:10px 0">按键</td>
<td style="padding:10px 0">电源键</td>
</tr>
<tr>
<td style="padding:10px 0">HDMI</td>
<td style="padding:10px 0">支持</td>
</tr>
<tr>
<td>
<div style="display: flex;align-items: center;">
<div class="td-left" style="flex: 1;">预留接口</div>
<div class="td-right" style="flex: 1; border-left: 1px solid #000;">
<p style="padding:10px 0">40pin 拓展口</p>
</div>
</div>
</td>
<td style="padding:10px 0">1.8V, SPI × 2 , I2C × 3, UART × 2</td>
</tr>
<tr>
<td rowspan="2">
<div style="display: flex;align-items: center;">
<div class="td-left" style="flex: 1;">电源</div>
<div class="td-right" style="flex: 1; border-left: 1px solid #000;">
<p style="border-bottom: 1px solid #000;padding:10px 0;">DC</p>
<p style="padding:10px 0">Battery</p>
</div>
</div>
</td>
<td style="padding:10px 0">5V 2A</td>
</tr>
<tr>
<td style="padding:10px 0">通过焊盘连接</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">系统/软件</td>
</tr>
<tr>
<td>系统</td>
<td>Android 6.0/Android8.1</td>
</tr>
<tr>
<td>编程语言支持</td>
<td>C、C++、Kotlin、Java、Shell、Python等</td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFF00">外观规格</td>
</tr>
<tr>
<td>PCB 尺寸</td>
<td>55mm*85mm</td>
</tr>
<tr>
<td>重量</td>
<td>43g</td>
</tr>
<tr>
<td colspan="2" style="padding:10px 0;">Orange Pi™ 是深圳市迅龙软件有限公司的注册商标</td>
</tr>
</table>
<br>
=== 40pin GPIO 定义 ===
<br>
