> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# QCS6490 和 QCS5430 接口概述

export const tdA = {
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export const tdAc = {
  border: "1px solid #ddd",
  padding: "10px 14px",
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};
export const tdAcBold = {
  border: "1px solid #ddd",
  padding: "10px 14px",
  textAlign: "center",
  verticalAlign: "middle",
  fontWeight: "bold"
};
export const thAeq = {
  border: "1px solid #ddd",
  padding: "10px 14px",
  textAlign: "center",
  backgroundColor: "#f5f5f5",
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};
export const tblA = {
  borderCollapse: "collapse",
  width: "100%",
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};
export const sectionHdr = {
  border: "1px solid #ddd",
  padding: "10px 14px",
  textAlign: "center",
  fontWeight: "bold",
  backgroundColor: "#f5f5f5",
  color: "#333"
};

下表列出了 QCS6490 和 QCS5430 的设备接口特性。

**表：QCS6490 和 QCS5430 设备接口**

<table style={tblA}>
  <tbody>
    <tr>
      <td colSpan="3" style={sectionHdr}>2xQUP v3 串行引擎</td>
    </tr>

    <tr>
      <td style={tdA}>串行引擎实例</td>
      <td style={tdAc}>QUPV3\_0</td>
      <td style={tdAc}>QUPV3\_1</td>
    </tr>

    <tr>
      <td style={tdA}>应用处理器 QUP v3 串行引擎</td>
      <td style={tdAc}>8</td>
      <td style={tdAc}>8</td>
    </tr>

    <tr>
      <td style={tdA}>LPI QUP v3 串行引擎</td>
      <td style={tdAc}>5</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td colSpan="3" style={sectionHdr}>2xUSB 控制器</td>
    </tr>

    <tr>
      <td style={tdA}>控制器地址</td>
      <td style={tdA}>0xa600000</td>
      <td style={tdA}>0x8c00000</td>
    </tr>

    <tr>
      <td style={tdA}>最大速率</td>
      <td style={tdA}>USB 3.x SuperSpeed</td>
      <td style={tdA}>USB 2.0 高速</td>
    </tr>

    <tr>
      <td style={tdA}>HS/SS PHY 电源轨</td>

      <td style={tdA}>
        <ul>
          <li>L1C: VDD\_A\_USB\_HS\_1P8</li>
          <li>L2B: VDD\_A\_USB\_HS\_3P1</li>
          <li>L10C: VDD\_A\_USB\_HS\_CORE</li>
          <li>L6B: VDD\_A\_USB\_SS\_DP\_1P2</li>
          <li>L1B: VDD\_A\_USB\_SS\_DP\_CORE</li>
        </ul>
      </td>

      <td style={tdA}>
        <ul>
          <li>L1C: VDD\_A\_USB\_1\_HS\_1P8</li>
          <li>L2B: VDD\_A\_USB\_1\_HS\_3P1</li>
          <li>L10C: VDD\_A\_USB\_1\_HS\_CORE</li>
        </ul>
      </td>
    </tr>

    <tr>
      <td colSpan="3" style={sectionHdr}>2xPCIe 控制器</td>
    </tr>

    <tr>
      <td style={tdA}>根复合体（Root complex）</td>
      <td style={tdA}>RC1</td>
      <td style={tdA}>RC0</td>
    </tr>

    <tr>
      <td style={tdA}>速率</td>
      <td style={tdA}>Gen3 2L (8 GT/s)</td>
      <td style={tdA}>Gen3 1L (8 GT/s)</td>
    </tr>

    <tr>
      <td style={tdA}>配置空间</td>
      <td style={tdA}>0x40100000 (0x100000) 1 MB</td>
      <td style={tdA}>0x60100000 (0x100000) 1 MB</td>
    </tr>

    <tr>
      <td style={tdA}>I/O 空间</td>
      <td style={tdA}>0x40200000 (0x100000) 1 MB</td>
      <td style={tdA}>0x60200000 (0x100000) 1 MB</td>
    </tr>

    <tr>
      <td style={tdA}>基址寄存器空间（BAR）</td>
      <td style={tdA}>0x40300000 (0x3d00000)</td>
      <td style={tdA}>0x60300000 (0x1fd00000) 509 MB</td>
    </tr>

    <tr>
      <td style={tdA}>电源轨</td>

      <td style={tdA}>
        <ul>
          <li>vreg\_l0c (VDD\_A\_PCIE\_0\_CORE)</li>
          <li>vreg\_l6b (VDD\_A\_PCIE\_0\_PLL\_1P2)</li>
        </ul>
      </td>

      <td style={tdA}>
        <ul>
          <li>vreg\_l0c (VDD\_A\_PCIE\_1\_CORE)</li>
          <li>vreg\_l6b (VDD\_A\_PCIE\_1\_PLL\_1P2)</li>
        </ul>
      </td>
    </tr>

    <tr>
      <td style={tdA}>中断</td>
      <td style={tdA}>消息信号中断（MSI）和外设组件互连（PCI）传统中断</td>
      <td style={tdA}>MSI 和 PCI 传统中断</td>
    </tr>

    <tr>
      <td style={tdA}>电源管理</td>
      <td style={tdA}>活动状态电源管理（ASPM）L1/L1ss、L0s</td>
      <td style={tdA}>ASPM（L1/L1ss、L0s）</td>
    </tr>
  </tbody>
</table>

## QCS6490 和 QCS5430 中 QUP v3 到协议和 GPIO 的映射

QCS6490 和 QCS5430 包含 21 个 QUP v3 串行引擎。其中，16 个 QUP v3 串行引擎分配给应用处理器，5 个 QUP v3 串行引擎分配给应用数字信号处理器（aDSP）上的传感器低功耗岛（SLPI）。

一个 QUP v3 串行引擎同一时间只能选择一种协议。例如，不支持同时使用 UART 和 I2C 功能。每个 QUP v3 串行引擎最多有七条通道（I/O），编号从 0 到 6。

**注意** 顶层 QUP v3 串行引擎用作应用处理器和启动镜像。低功耗岛（LPI）QUP v3 串行引擎用于传感器子系统和 Qualcomm® 可信执行环境（TEE）用例。

下表列出了默认的 QUP v3 到协议和 GPIO 的映射。

**表：QCS6490 和 QCS5430 QUP v3 串行引擎协议映射**

<table style={tblA}>
  <thead>
    <tr>
      <th rowSpan="2" colSpan="2" style={thAeq}>QUP v3 串行引擎</th>
      <th colSpan="5" style={thAeq}>协议</th>
      <th colSpan="7" style={thAeq}>QUP 通道到 GPIO 映射</th>
    </tr>

    <tr>
      <th style={thAeq}>UART</th>
      <th style={thAeq}>I3C</th>
      <th style={thAeq}>HS UART</th>
      <th style={thAeq}>SPI-M</th>
      <th style={thAeq}>I2C</th>
      <th style={thAeq}>L0</th>
      <th style={thAeq}>L1</th>
      <th style={thAeq}>L2</th>
      <th style={thAeq}>L3</th>
      <th style={thAeq}>L4</th>
      <th style={thAeq}>L5</th>
      <th style={thAeq}>L6</th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td rowSpan="8" style={tdAcBold}>QUP\_0</td>
      <td style={tdAc}>SE0</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>0</td>
      <td style={tdAc}>1</td>
      <td style={tdAc}>2</td>
      <td style={tdAc}>3</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE1</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>4</td>
      <td style={tdAc}>5</td>
      <td style={tdAc}>6</td>
      <td style={tdAc}>7</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE2</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>8</td>
      <td style={tdAc}>9</td>
      <td style={tdAc}>10</td>
      <td style={tdAc}>11</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE3</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>12</td>
      <td style={tdAc}>13</td>
      <td style={tdAc}>14</td>
      <td style={tdAc}>15</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE4</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>16</td>
      <td style={tdAc}>17</td>
      <td style={tdAc}>18</td>
      <td style={tdAc}>19</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE5</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>20</td>
      <td style={tdAc}>21</td>
      <td style={tdAc}>22</td>
      <td style={tdAc}>23</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE6</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>24</td>
      <td style={tdAc}>25</td>
      <td style={tdAc}>26</td>
      <td style={tdAc}>27</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE7</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>28</td>
      <td style={tdAc}>29</td>
      <td style={tdAc}>30</td>
      <td style={tdAc}>31</td>
      <td style={tdAc}>2</td>
      <td style={tdAc}>3</td>
      <td style={tdAc}>6</td>
    </tr>

    <tr>
      <td rowSpan="8" style={tdAcBold}>QUP\_1</td>
      <td style={tdAc}>SE0</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>32</td>
      <td style={tdAc}>33</td>
      <td style={tdAc}>34</td>
      <td style={tdAc}>35</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE1</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>36</td>
      <td style={tdAc}>37</td>
      <td style={tdAc}>38</td>
      <td style={tdAc}>39</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE2</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>40</td>
      <td style={tdAc}>41</td>
      <td style={tdAc}>42</td>
      <td style={tdAc}>43</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE3</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>44</td>
      <td style={tdAc}>45</td>
      <td style={tdAc}>45</td>
      <td style={tdAc}>47</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE4</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>48</td>
      <td style={tdAc}>49</td>
      <td style={tdAc}>50</td>
      <td style={tdAc}>51</td>
      <td style={tdAc}>55</td>
      <td style={tdAc}>54</td>
      <td style={tdAc}>38</td>
    </tr>

    <tr>
      <td style={tdAc}>SE5</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>52</td>
      <td style={tdAc}>53</td>
      <td style={tdAc}>54</td>
      <td style={tdAc}>55</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE6</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>56</td>
      <td style={tdAc}>57</td>
      <td style={tdAc}>58</td>
      <td style={tdAc}>59</td>
      <td style={tdAc}>62</td>
      <td style={tdAc}>63</td>
      <td style={tdAc}>50</td>
    </tr>

    <tr>
      <td style={tdAc}>SE7</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>60</td>
      <td style={tdAc}>61</td>
      <td style={tdAc}>62</td>
      <td style={tdAc}>63</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td rowSpan="5" style={tdAcBold}>LPI\_QUP</td>
      <td style={tdAc}>SE0</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>159</td>
      <td style={tdAc}>160</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE1</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>161</td>
      <td style={tdAc}>162</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE2</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>163</td>
      <td style={tdAc}>164</td>
      <td style={tdAc}>165</td>
      <td style={tdAc}>166</td>
      <td style={tdAc}>161</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE5</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>171</td>
      <td style={tdAc}>172</td>
      <td style={tdAc}>171</td>
      <td style={tdAc}>172</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>

    <tr>
      <td style={tdAc}>SE6</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>是</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>159</td>
      <td style={tdAc}>159</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
      <td style={tdAc}>–</td>
    </tr>
  </tbody>
</table>
