海思Hi3531最新高端DVR/NVR方案SDK开发包 PCB 原理图
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<div style="margin: auto 0cm; background: white"><b><font size="4"><font size="3">海思Hi3531最新多路高清高端DVR/NVR方案SDK开发包 PCB 原理图</font></font></b></div>
<div><b><span style="letter-spacing: 0.4pt; font-size: 12pt">Hi3531</span><b><span style="letter-spacing: 0.4pt; font-size: 12pt">芯片主要特点</span></b></b></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">处理器内核</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">ARM Cortex A9</span><span style="letter-spacing: 0.4pt; font-size: 12pt">双核@Max. 930MHz </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">独立的32KB L1 I-Cache，32KB L1 D-Cache </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">共享256KB L2 Cache </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">多协议视频编码</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264 Baseline Profile Level5.0 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264 Main Profile Level5.0 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264 High profile Level5.0 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MJPEG/JPEG Baseline </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">多协议视频解码</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264 Baseline Profile Level 5.0 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264 Main Profile Level5.0 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264 High profile Level5.0 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MPEG4 SP L0~L3 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MPEG4 ASP L0~L5/MPEG4</span><span style="letter-spacing: 0.4pt; font-size: 12pt">短头 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MPEG2 MP/HL</span><span style="letter-spacing: 0.4pt; font-size: 12pt">、M L、LL </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MPEG2 SP/ML </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MPEG1 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">AVS Jizhun Level 6.0 </span></div>
<div style="text-indent: -21pt; margin: 0cm 0cm 0pt 21pt"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">MJPEG/JPEG Baseline</span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">视频编解码处理</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">H.264&JPEG</span><span style="letter-spacing: 0.4pt; font-size: 12pt">多码流编解码性能： </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 16D1@30fps+16CIF@30fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">编码+4D1@30fps解码+JPEG抓拍D1@16fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4x1080P@30fps+4x(960x540)@15fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">编码+1x1080P@30fps解码+JPEG抓拍1080P@4fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4x1080P@15fps+4x(960x540)@15fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">编码+4x1080P@15fps解码+JPEG抓拍1080P@4fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4x720P@30fps+4xQVGA@30fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">编码+4x720P@30fps解码+ JPEG抓拍720P@4fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 8x720P@15fps+8xQVGA@15fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">编码+8x720P@15fps解码+ JPEG抓拍720P@8fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 16D1@30fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">解码 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 16x960H@30fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">解码 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 8x720P@30fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">解码 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4x1080P@30fps</span><span style="letter-spacing: 0.4pt; font-size: 12pt">解码 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">CBR/VBR/ABR</span><span style="letter-spacing: 0.4pt; font-size: 12pt">码率控制，16Kbit/s～40Mbit/s </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">编码帧率支持1/16～60fps </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持感兴趣区域（ROI）编码 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">提供彩转灰编码 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">智能视频分析</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">集成智能分析加速引擎，支持智能运动侦测、周界防范、视频诊断等多种智能分析应用 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">视频与图形处理</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持de-interlace、图像增强、边缘增强、3D去噪等前、后处理 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持视频、图形输出抗闪烁处理 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持视频1/16～8x缩放 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持图形1/2~2x缩放 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持8个区域的编码前处理OSD叠加 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">视频层、图形层Alpha叠加 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">音频编解码</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">硬件实现多协议音频编码，支持ADPCM、G.711、G.726 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">软件实现多协议音频解码 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">安全引擎</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">硬件实现AES/DES/3DES加解密算法 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">数字水印 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">视频接口</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">视频输入接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4xBT656@108/144MHz</span><span style="letter-spacing: 0.4pt; font-size: 12pt">，支持16D1/960H实时视频输入 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 8xBT656@54/72MHz</span><span style="letter-spacing: 0.4pt; font-size: 12pt">，支持16D1/960H实时视频输入 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 8xBT656@27/36MHz</span><span style="letter-spacing: 0.4pt; font-size: 12pt">，支持8D1/960H实时视频输入 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4xBT1120@148.5MHz</span><span style="letter-spacing: 0.4pt; font-size: 12pt">，支持4路1080P@30fps或4路720P@30/60fps视频输入；1路BT1120输入口可配置为BT1120@148.5MHz输出，1路BT1120输入口可配置为视频级联口，用于Hi3531与Hi3531、Hi3531与Hi3532间视频数据级联传输 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 8xMutiplexed BT656@148.5MHz</span><span style="letter-spacing: 0.4pt; font-size: 12pt">，支持8路720P@30fps视频输入 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">视频输出接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持HDMI 1.3+VGA/YPbPr +CVBSx2多视频输出 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持8xBT656@27MHz输出口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持1xBT1120@148.5MHz视频输出；可配置为与VGA或HDMI输出同源；可配置为视频级联输出口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> HDMI</span><span style="letter-spacing: 0.4pt; font-size: 12pt">最高分辨率支持1080P@60fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> VGA</span><span style="letter-spacing: 0.4pt; font-size: 12pt">最高分辨率支持2560x1600@60fps </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">提供5层图形层，格式为RGB1555、RGB8888可配置，最大分辨率为2560x1600 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">提供2层硬件鼠标层，格式为RGB1555、RGB8888可配置，最大分辨率为128x128 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">提供1层独立的视频PIP层 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">音频接口</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">5</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个标准I2S接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 4</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个支持输入 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 1</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个支持输入输出 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">每个可支持最大16路16bit音频输入 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">网络接口</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">2</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个GMAC接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持RGMII和MII模式 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持10/100Mbit/s全双工或半双工模式 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 1000M</span><span style="letter-spacing: 0.4pt; font-size: 12pt">全双工模式 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持TOE，降低CPU开销 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">外围接口</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">2</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个PCIe 1.1接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持x1模式 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持EP功能 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持RC功能 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">2</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个SATA2.6接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持PM功能 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持eSATA </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">4</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个UART接口 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">1</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个SPI接口，支持8个片选 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">IR</span><span style="letter-spacing: 0.4pt; font-size: 12pt">接口、I2C接口、GPIO接口 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">1</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个SDIO2.0接口，最大支持32GB </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">2</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个USB 2.0 HOST接口，支持Hub功能 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">存储器接口</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">2</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个32bit DDR2/3 SDRAM控制器接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">最高频率620MHz </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持ODT功能 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">每个接口最大容量支持1GB </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持自动功耗控制 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">SPI Nor Flash</span><span style="letter-spacing: 0.4pt; font-size: 12pt">接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 1</span><span style="letter-spacing: 0.4pt; font-size: 12pt">、2、4bit SPI Nor Flash </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 2</span><span style="letter-spacing: 0.4pt; font-size: 12pt">个片选 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">每个片选最大容量支持32MBytes </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">NAND Flash</span><span style="letter-spacing: 0.4pt; font-size: 12pt">接口 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 8bit</span><span style="letter-spacing: 0.4pt; font-size: 12pt">数据位宽 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持SLC、MLC </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持1、4、24bit ECC </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">内置2KB bootrom和10KB SRAM </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">多种启动模式可配置</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">bootrom</span><span style="letter-spacing: 0.4pt; font-size: 12pt">启动 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">SPI nor flash</span><span style="letter-spacing: 0.4pt; font-size: 12pt">启动 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">PCIe</span><span style="letter-spacing: 0.4pt; font-size: 12pt">启动 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">Nand Flash</span><span style="letter-spacing: 0.4pt; font-size: 12pt">启动 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">SDK</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">提供基于Linux 2.6.38 SMP的开发包 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">提供H.264的高性能PC解码库 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><b><span style="letter-spacing: 0.4pt; font-size: 12pt">芯片物理规格</span></b></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">功耗 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 5W</span><span style="letter-spacing: 0.4pt; font-size: 12pt">典型功耗 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">支持多级功耗控制 </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">工作电压 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">内核电压为1.0V </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> IO</span><span style="letter-spacing: 0.4pt; font-size: 12pt">电压为3.3V/ 2.5V，容限电压为5V </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> DDR2/3 SDRAM</span><span style="letter-spacing: 0.4pt; font-size: 12pt">接口电压为1.8/1.5V </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt">工作环境温度为-20℃～+70℃ </span></div>
<div style="text-align: left; line-height: 18pt; text-indent: -21pt; margin: 0cm 0cm 0pt 21pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"><span style="font: 7pt 'Times New Roman'"> </span></span><span style="letter-spacing: 0.4pt; font-size: 12pt">封装 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> RoHS</span><span style="letter-spacing: 0.4pt; font-size: 12pt">，EHS-FCBGA817封装 </span></div>
<div style="text-align: left; line-height: 18pt; background: #fafafa" align="left"><span style="letter-spacing: 0.4pt; font-size: 12pt"> </span><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 0.65mm</span><span style="letter-spacing: 0.4pt; font-size: 12pt">管脚间距 </span></div>
<div style="text-indent: 19.2pt"><span style="letter-spacing: 0.4pt; font-size: 12pt">−</span><span style="letter-spacing: 0.4pt; font-size: 12pt"> 25mm×25mm</span><span style="letter-spacing: 0.4pt; font-size: 12pt">封装大小</span></div>
<div> </div>
<div style="line-height: 18pt; text-indent: 25.6pt; background: #fafafa"><span style="letter-spacing: 0.4pt; font-size: 12pt">Hi3531</span><span style="letter-spacing: 0.4pt; font-size: 12pt">为海思半导体针对多路D1和多路高清DVR、NVR产品应用开发的一款专业高端SOC芯片。Hi3531内置强大的高性能双核A9处理器、高达5路1080P实时多协议编解码能力的引擎和专用TOE网络加速模块，可轻松应对越来越高的高清应用和网络需求；集成优异的视频前后处理和编解码算法、结合多路高清显示输出能力，能充分满足客户产品的高质量图像体验。Hi3531高度集成和丰富的外围接口，在满足客户差异化产品功能、性能、图像质量要求的同时，可大大降低ebom成本。通过专用的视频级联技术，多片Hi3531间、多片Hi3531与Hi3532间级联可提供更强的编解码能力。</span></div>
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