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HI3516CV500 芯片简介，集成 FPU 处理单元.zip （3个子文件）

HI3516CV500 芯片简介，集成 FPU 处理单元

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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8"><meta name="generator" content="pdf2htmlEX"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/base.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/11045314/raw.css"><script src="https://csdnimg.cn/release/download_crawler_static/js/compatibility.min.js"></script><script src="https://csdnimg.cn/release/download_crawler_static/js/pdf2htmlEX.min.js"></script><script>try{pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({});}catch(e){}</script><title></title></head><body><div id="sidebar" style="display: none"><div id="outline"></div></div><div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/11045314/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls1 ws1"> Hi3516CV500</div><div class="t m0 x3 h3 y3 ff1 fs0 fc1 sc0 ls1 ws0">Hi3516CV500 <span class="_"> </span><span class="ff2 ls2">专业型</span><span class="ls3 ws2">Smart IP Camera SoC </span></div><div class="t m1 x4 h4 y4 ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m2 x5 h5 y5 ff4 fs2 fc0 sc0 ls4 ws0">文档版本<span class="ff5 ls5 ws3"> 01 <span class="_ _0"></span>(2018-0<span class="_ _1"></span>6-28) </span></div><div class="t m2 x6 h5 y6 ff4 fs2 fc0 sc0 ls4 ws0">海思专有和保密信息<span class="ff5 ls0"> </span></div><div class="t m2 x7 h5 y7 ff4 fs2 fc0 sc0 ls4 ws0">版权所有<span class="ff5 ls6 ws4"> © </span>深圳市海思半导体有限<span class="_ _1"></span>公司<span class="ff5 ls0"> </span></div><div class="t m2 x8 h6 y8 ff5 fs2 fc0 sc0 ls0 ws0">1</div><div class="t m1 x9 h4 y9 ff6 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m3 x4 h7 ya ff7 fs3 fc0 sc1 ls7 ws0">主要特点<span class="ff8 sc0 ls0"> </span></div><div class="t m2 x4 h8 yb ff9 fs4 fc0 sc1 ls8 ws0">处理器内核<span class="ffa sc0 ls0"> </span></div><div class="t m1 xa h9 yc ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha yd ffd fs1 fc0 sc0 ls3 ws0">双核<span class="_ _2"> </span><span class="ffe ls0">ARM Cortex-A7@ 900MHz<span class="ffd">，</span><span class="ls9 ws5">32KB I-Cache</span><span class="ffd">，</span></span></div><div class="t m1 xb ha ye ffe fs1 fc0 sc0 ls9 ws5">32KB D-Cache<span class="ffd ls0 ws0">，</span>256KB L2 Cache </div><div class="t m1 xa h9 yf ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y10 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe lsa">NEON<span class="_"> </span></span>加速，集成<span class="_ _2"> </span><span class="ffe lsb">FPU<span class="_"> </span></span>处理单元<span class="ffe ls0"> </span></div><div class="t m2 x4 h8 y11 ff9 fs4 fc0 sc1 ls8 ws0">视频编码<span class="ffa sc0 ls0"> </span></div><div class="t m1 xa h9 y12 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb hb y13 ffe fs1 fc0 sc0 ls0 ws0">H.264 BP/MP/HP </div><div class="t m1 xa h9 y14 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb hb y15 ffe fs1 fc0 sc0 ls0 ws0">H.265 Main Profile </div><div class="t m1 xa h9 y16 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y17 ffe fs1 fc0 sc0 ls0 ws0">MJPEG/JPEG Baseline<span class="_"> </span><span class="ffd ls3">编码</span> </div><div class="t m1 xa h9 y18 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y19 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe lsa">I/P<span class="_"> </span></span>帧，支持<span class="_ _2"> </span><span class="ffe lsc ws6">Smart P<span class="_ _3"> </span></span>参考<span class="ffe ls0"> </span></div><div class="t m2 x4 h8 y1a ff9 fs4 fc0 sc1 ls8 ws0">视频编码处理性能<span class="ffa sc0 ls0"> </span></div><div class="t m1 xa h9 y1b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y1c ffe fs1 fc0 sc0 ls9 ws0">H.264/H.265<span class="_"> </span><span class="ffd ls3">编码最大宽度是<span class="_ _3"> </span></span><span class="ls1">2304<span class="ffd ls3">，最大分辨率为</span></span></div><div class="t m1 xb hb y1d ffe fs1 fc0 sc0 ls1 ws0">2048x2048 </div><div class="t m1 xa h9 y1e ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y1f ffe fs1 fc0 sc0 ls9 ws0">H.264/H.265<span class="_"> </span><span class="ffd ls3">多码流实时编码能力：</span><span class="ls0"> </span></div><div class="t m1 xc hc y20 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 xd hb y21 ffe fs1 fc0 sc0 ls1 ws0">1920x1080@30fps+720x480@30fps+360x240@30fps </div><div class="t m1 xc hc y22 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 xd hb y23 ffe fs1 fc2 sc0 ls1 ws0">2304x1296@20fps+720x480@20fps+360x240@20fps <span class="_"> </span><span class="fc0 ls0"> </span></div><div class="t m1 xc hc y24 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 xd hb y25 ffe fs1 fc2 sc0 ls1 ws0">2048x2048@15fps+640x480@15fps <span class="_"> </span><span class="fc0 ls0"> </span></div><div class="t m1 xa h9 y26 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y27 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe ls0">JPEG<span class="_"> </span></span><span class="lsd">抓拍<span class="_ _3"> </span><span class="ffe ls1 ws2">1920x1080 @30fps </span></span></div><div class="t m1 xa h9 y28 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y29 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe ls0">CBR/VBR/FIXQP/AVBR/QPMAP<span class="_"> </span></span>五种码率控制</div><div class="t m1 xb ha y2a ffd fs1 fc0 sc0 ls3 ws0">模式<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y2b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y2c ffd fs1 fc0 sc0 ls3 ws0">输出码率最高<span class="_ _2"> </span><span class="ffe ls9">50Mbps </span></div><div class="t m1 xa h9 y2d ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y2e ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe ls0">8<span class="_"> </span></span>个感兴趣区域（<span class="ffe ls9">ROI</span>）编码<span class="ffe ls0"> </span></div><div class="t m2 x4 h8 y2f ff9 fs4 fc0 sc1 ls8 ws0">智能视频分析<span class="ffa sc0 ls0"> </span></div><div class="t m1 xa h9 y30 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y31 ffd fs1 fc0 sc0 ls3 ws0">集成神经网络加速引擎，处理性能达<span class="_ _2"> </span><span class="ffe ls9">0.5Tops </span></div><div class="t m1 xa h9 y32 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y33 ffd fs1 fc0 sc0 ls3 ws0">集成智能计算加速引擎<span class="ffe ls0"> </span></div><div class="t m2 x4 h8 y34 ff9 fs4 fc0 sc1 ls8 ws0">视频与图形处理<span class="ffa sc0 ls0"> </span></div><div class="t m1 xa h9 y35 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y36 ffe fs1 fc0 sc0 ls1 ws0">3D<span class="_"> </span><span class="ffd ls3">去噪、图像增强、动态对比度增强处理功能</span><span class="ls0"> </span></div><div class="t m1 xa h9 y37 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y38 ffd fs1 fc0 sc0 ls3 ws0">视频、图形输出抗闪烁处理<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y39 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y3a ffd fs1 fc0 sc0 ls3 ws0">视频、图形<span class="_ _2"> </span><span class="ffe ls9">1/15</span><span class="ls0">～<span class="ffe ls1">16x<span class="_"> </span></span></span>缩放功能<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y3b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y3c ffd fs1 fc0 sc0 ls3 ws0">视频图形叠加<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y3d ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y3e ffd fs1 fc0 sc0 ls3 ws0">图像<span class="_ _2"> </span><span class="ffe ls1">90</span><span class="ls0">、<span class="ffe ls1">180</span>、<span class="ffe ls1">270<span class="_"> </span></span></span>度旋转<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y3f ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y40 ffd fs1 fc0 sc0 ls3 ws0">图像<span class="_ _2"> </span><span class="ffe ls0">Mirror<span class="ffd">、</span><span class="lsb">Flip<span class="_"> </span></span></span>功能<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y41 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y42 ffe fs1 fc0 sc0 ls0 ws0">8<span class="_"> </span><span class="ffd ls3">个区域的编码前处理<span class="_ _3"> </span></span><span class="ls9">OS<span class="_ _4"></span>D<span class="_"> </span><span class="ffd lsd">叠加</span></span> </div><div class="t m2 x4 hd y43 ffa fs4 fc0 sc0 lse ws0">ISP </div><div class="t m1 xa h9 y44 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y45 ffe fs1 fc0 sc0 ls1 ws0">3A<span class="ffd ls0">（<span class="ffe">AE/AWB/AF</span><span class="ls3">），支持第三方<span class="_ _2"> </span></span></span>3A<span class="_"> </span><span class="ffd ls3">算法</span><span class="ls0"> </span></div><div class="t m1 xa ha y46 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> <span class="_ _5"> </span><span class="ffd fs1 ls3">固定模式噪声消除、坏点校正<span class="ffe ls0"> </span></span></span></div><div class="t m1 xa h9 y47 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y48 ffd fs1 fc0 sc0 ls3 ws0">镜头阴影校正、镜头畸变校正、紫边校正<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y49 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y4a ffd fs1 fc0 sc0 ls3 ws0">方向自适应<span class="_ _2"> </span><span class="ffe ls9">demosaic </span></div><div class="t m1 xa h9 y4b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y4c ffe fs1 fc0 sc0 ls1 ws0">gamma<span class="_"> </span><span class="ffd ls3 ws7">校正、动态对比度增强、色彩管理和增强</span><span class="ls0"> </span></div><div class="t m1 xa h9 y4d ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y4e ffd fs1 fc0 sc0 ls3 ws0">区域自适应去雾<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y4f ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y50 ffd fs1 fc0 sc0 ls3 ws0">多级降噪（<span class="ffe ls0">BayerNR<span class="ffd">、</span><span class="ls9">3DNR</span></span>）、细节增强及<span class="ff11 ls0">锐<span class="ff12">化</span></span>增强<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y51 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb hb y52 ffe fs1 fc0 sc0 ls0 ws0">Local Tone mapping </div><div class="t m1 xa h9 y53 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y54 ffe fs1 fc0 sc0 ls0 ws0">Sensor built-in WDR<span class="_"> </span><span class="ffd">和<span class="_ _3"> </span></span>2F W<span class="_ _4"></span>DR(line-base/frame-</div><div class="t m1 xb hb y55 ffe fs1 fc0 sc0 ls9 ws0">base/DCG) </div><div class="t m1 xa h9 y56 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y57 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe ls9">6-DOF<span class="_"> </span><span class="ff12 lsd">防抖</span></span>（基于视频或<span class="ff12">陀螺仪</span>信息）<span class="ffe ls0"> </span></div><div class="t m1 xa h9 y58 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y59 ffd fs1 fc0 sc0 ls0 ws0">提<span class="ff12">供<span class="_ _2"> </span><span class="ffe lsa">PC<span class="_"> </span></span>端<span class="_ _2"> </span><span class="ffe">ISP tuning tools </span></span></div><div class="t m2 x4 h8 y5a ff9 fs4 fc0 sc1 ls8 ws0">音频编解码<span class="ffa sc0 ls0"> </span></div><div class="t m1 xa h9 y5b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y5c ff12 fs1 fc0 sc0 ls3 ws0">通过软件<span class="ffd ls0">实<span class="ff12">现</span>多<span class="ff12">协</span>议</span>语音<span class="ffd ls0">编<span class="ff12">解</span><span class="ls3">码（<span class="ffe ls9">G.711</span></span>、<span class="ffe ls9">G.726</span>、</span></div><div class="t m1 xb ha y5d ffe fs1 fc0 sc0 ls0 ws0">ADPCM<span class="ffd">）<span class="ff3"> </span></span></div><div class="t m1 xa h9 y5e ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 xb ha y5f ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ff12 ls0">音<span class="ffd">频<span class="_ _2"> </span><span class="ffe ls1">3A</span>（<span class="ffe lsa">AEC</span>、<span class="ffe ls9">ANR</span>、<span class="ffe ls9">AGC</span></span></span>）功能<span class="ff3 ls0"> </span></div><div class="t m2 xe h8 y60 ff9 fs4 fc0 sc1 ls8 ws0">安全<span class="ffa sc0 ls0"> </span></div><div class="t m1 xf h9 y61 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y62 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ff12 ls0">安<span class="ffd">全</span>启<span class="ffd">动<span class="ffe"> </span></span></span></div><div class="t m1 xf h9 y63 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y64 ff12 fs1 fc0 sc0 ls3 ws0">硬件<span class="ffd ls0">实<span class="ff12">现</span>内</span>存隔离<span class="ffe ls0"> </span></div><div class="t m1 xf h9 y65 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y66 ff12 fs1 fc0 sc0 ls3 ws0">硬件<span class="ffd ls0">实<span class="ff12">现<span class="_ _2"> </span><span class="ffe lsa">AES/DES/3DES/RSA<span class="_"> </span></span></span><span class="ls3">多种加</span></span>解密<span class="ffd">算法<span class="ffe ls0"> </span></span></div><div class="t m1 xf h9 y67 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y68 ff12 fs1 fc0 sc0 ls3 ws0">硬件<span class="ffd ls0">实<span class="ff12">现</span></span></div><div class="t m1 x10 hb y69 ffe fs1 fc0 sc0 ls9 ws0">HASH(SHA1/SHA256/HMAC_SHA/HMAC_S<span class="_ _4"></span>HA256) </div><div class="t m1 xf h9 y6a ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y6b ffd fs1 fc0 sc0 ls3 ws0">集成<span class="ff12">硬件随机数</span>发生<span class="ff12 ls0">机<span class="ffe"> </span></span></div><div class="t m1 xf h9 y6c ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y6d ffd fs1 fc0 sc0 ls3 ws0">集成<span class="_ _2"> </span><span class="ffe ls0">8K bit OTP<span class="_"> </span></span><span class="ff12">存储空间<span class="ffe ls0"> </span></span></div><div class="t m2 xe h8 y6e ff9 fs4 fc0 sc1 ls8 ws0">视频接口<span class="ffa sc0 ls0"> </span></div><div class="t m1 xf h9 y6f ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y70 ffd fs1 fc0 sc0 ls0 ws0">输<span class="ff12">入<span class="ffe"> </span></span></div><div class="t m1 x11 hc y71 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y72 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ff12">一路</span><span class="ls0">输<span class="ff12">入<span class="ffe"> </span></span></span></div><div class="t m1 x11 hc y73 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y74 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe ls0">8/10/12/14 bit RGB Bay<span class="_ _1"></span>er DC<span class="ffd">时<span class="ff12">序</span><span class="ls3">视频输</span><span class="ff12">入</span></span> </span></div><div class="t m1 x11 hc y75 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y76 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe ls9">BT.601</span><span class="ls0">、<span class="ffe ls1">BT.656</span>、<span class="ffe ls9">BT.1120</span></span>视频输<span class="ff12">入接口<span class="ffe ls0"> </span></span></div><div class="t m1 x11 hc y77 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y78 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe lsa">MIPI</span><span class="ls0">、<span class="ffe">LVDS/Sub-LVDS</span>、<span class="ffe lsa">HiSPi</span></span><span class="ff12">接口<span class="ffe ls0"> </span></span></div><div class="t m1 x11 hc y79 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y7a ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ff12 ls0">与<span class="ffe ls9">SONY</span><span class="ffd">、<span class="ffe ls9">ON</span>、<span class="ffe">OmniVision</span>、<span class="ffe ls9">Panasonic</span>等</span>主<span class="ffd">流</span></span></div><div class="t m1 x13 ha y7b ffd fs1 fc0 sc0 ls0 ws0">高<span class="ff12">清<span class="ffe">CMOS sensor</span></span>对<span class="ff12">接<span class="ffe"> </span></span></div><div class="t m1 x11 hc y7c fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y7d ff12 fs1 fc0 sc0 ls0 ws0">兼<span class="ffd ls3">容多种<span class="ffe ls9">sensor</span>并行</span><span class="ffe">/</span>差<span class="ffd">分</span><span class="ls3">接口<span class="ffd">电气特性</span></span><span class="ffe"> </span></div><div class="t m1 x11 hc y7e fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y7f ffd fs1 fc0 sc0 ls0 ws0">提<span class="ff12">供</span><span class="ls3">可编</span><span class="ff12">程<span class="ffe ls9">sensor</span></span>时<span class="ff12">钟</span><span class="ls3">输出</span><span class="ffe"> </span></div><div class="t m1 x11 hc y80 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y81 ffd fs1 fc0 sc0 ls3 ws0">支持输<span class="ff12 ls0">入</span>最大宽度<span class="ffe ls1">2304</span>，最大分辨率为<span class="ffe ls1">2048x2048 </span></div><div class="t m1 xf h9 y82 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y83 ffd fs1 fc0 sc0 ls3 ws0">输出<span class="ffe ls0"> </span></div><div class="t m1 x11 hc y84 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y85 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe ls0">1<span class="ffd">个</span><span class="ls9">BT.656/BT.1120 <span class="_"> </span></span></span>视频输出<span class="ff12">接口<span class="ffe ls0"> </span></span></div><div class="t m1 x11 hc y86 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y87 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe ls0">6/8bit<span class="ff12">串</span></span><span class="lsf">行、<span class="ffe ls9 ws5">16/18/24bit RGB</span></span>并行<span class="ffe lsb">LCD</span>输出<span class="ffe ls0"> </span></div><div class="t m1 x11 hc y88 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha y89 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe ls0">4Lane Mipi-DSI</span><span class="ff12">接口</span>输出<span class="ffe ls0"> </span></div><div class="t m2 xe h8 y8a ff9 fs4 fc0 sc1 ls8 ws0">音频接口<span class="ffa sc0 ls0"> </span></div><div class="t m1 xf h9 y8b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y8c ffd fs1 fc0 sc0 ls3 ws0">集成<span class="_ _2"> </span><span class="ffe ls9 ws5">Audio codec</span>，支持<span class="_ _2"> </span><span class="ffe ls9">16bit<span class="_"> </span></span><span class="ff12">语音</span><span class="ls0">输<span class="ff12">入</span></span>和输出<span class="ffe ls0"> </span></div><div class="t m1 xf h9 y8d ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y8e ffd fs1 fc0 sc0 ls3 ws0">支持单声<span class="ff12 ls0">道<span class="_ _2"> </span><span class="ffe ls1">mic<span class="_"> </span></span>差</span>分输<span class="ff12 ls0">入</span>，降<span class="ff12">低底</span><span class="ls0">噪<span class="ffe"> </span></span></div><div class="t m1 xf h9 y8f ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y90 ffd fs1 fc0 sc0 ls3 ws0">支持单<span class="ff12 ls0">端</span>双声<span class="ff12 ls0">道<span class="ffd">输</span>入<span class="ffe"> </span></span></div><div class="t m1 xf h9 y91 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y92 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe ls0">I</span></div><div class="t m4 x14 he y93 ff13 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m1 x15 ha y92 ffe fs1 fc0 sc0 ls0 ws0">S<span class="_"> </span><span class="ff12 ls3">接口<span class="ffd">，支持对</span>接外</span><span class="ffd">部<span class="_ _2"> </span></span><span class="ls9 ws5">Audio codec </span></div><div class="t m2 xe h8 y94 ff9 fs4 fc0 sc1 ls8 ws0">外围接口<span class="ffa sc0 ls0"> </span></div><div class="t m1 xf h9 y95 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y96 ffd fs1 fc0 sc0 ls3 ws0">集成<span class="_ _2"> </span><span class="ffe ls0">POR </span></div><div class="t m1 xf h9 y97 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y98 ffd fs1 fc0 sc0 ls3 ws0">集成高<span class="ff12 ls0">精<span class="ffd">度<span class="_ _2"> </span><span class="ffe lsa">RTC </span></span></span></div><div class="t m1 xf h9 y99 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y9a ffd fs1 fc0 sc0 ls3 ws0">集成<span class="_ _2"> </span><span class="ffe ls0">2<span class="_"> </span></span><span class="ff12">通道<span class="_ _3"> </span><span class="ffe ls9">L<span class="_ _4"></span>SADC </span></span></div><div class="t m1 xf h9 y9b ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 hf y9c ff12 fs1 fc0 sc0 ls3 ws0">若干<span class="_ _2"> </span><span class="ffe ls0">I</span></div><div class="t m4 x14 he y9d ff13 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m1 x15 ha y9c ffe fs1 fc0 sc0 ls0 ws0">C<span class="ffd">、</span><span class="lsa">SPI</span><span class="ffd">、</span><span class="ls9">UART<span class="_"> </span><span class="ff12 ls3">接口</span></span> </div><div class="t m1 xf h9 y9e ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha y9f ffe fs1 fc0 sc0 ls0 ws0">3<span class="_"> </span><span class="ffd">个<span class="_ _3"> </span></span><span class="ls10">PWM<span class="_"> </span><span class="ff12 ls3">接口</span></span> </div><div class="t m1 xf h9 ya0 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha ya1 ffe fs1 fc0 sc0 ls0 ws0">2<span class="_"> </span><span class="ffd">个<span class="_ _3"> </span></span><span class="ls9">S<span class="_ _4"></span>DIO3.0<span class="_"> </span><span class="ff12 ls3">接口<span class="ffd">，支持<span class="_ _2"> </span></span></span>3.3/1.8V<span class="_"> </span></span><span class="ffd">电<span class="ff12">平</span></span> </div><div class="t m1 x11 hc ya2 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha ya3 ffd fs1 fc0 sc0 ls3 ws0">其中<span class="ff12 ls0">一</span>个支持<span class="ffe ls0">SD3.0<span class="ff12">卡<span class="ff3"> </span></span></span></div><div class="t m1 xf h9 ya4 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha ya5 ffe fs1 fc0 sc0 ls0 ws0">1<span class="_"> </span><span class="ffd">个<span class="_ _3"> </span></span><span class="ls9 ws5">U<span class="_ _4"></span>SB 2.0 Host/Device<span class="_"> </span></span><span class="ff12 ls3">接口</span><span class="ff3"> </span></div><div class="t m1 xf h9 ya6 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 ha ya7 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="_ _2"> </span><span class="ffe lsa">RMII<span class="_"> </span></span>模式<span class="ff12 ls0">；</span>支持<span class="_ _2"> </span><span class="ffe lsb">TSO<span class="_"> </span></span>网络加速<span class="ff12 ls0">；</span>支持</div><div class="t m1 x10 ha ya8 ffe fs1 fc0 sc0 ls9 ws0">10/100Mbps<span class="_"> </span><span class="ffd lsd">全双<span class="ff12 ls0">工</span><span class="ls3">或半双<span class="ff12 ls0">工</span>模式，提<span class="ff12 ls0">供<span class="_ _3"> </span></span></span></span><span class="lsb">PHY<span class="_"> </span><span class="ffd ls0">时<span class="ff12">钟</span>输</span></span></div><div class="t m1 x10 ha ya9 ffd fs1 fc0 sc0 ls0 ws0">出<span class="ffe"> </span></div><div class="t m2 xe h8 yaa ff9 fs4 fc0 sc1 ls8 ws0">外部存储器接口<span class="ffa sc0 ls0"> </span></div><div class="t m1 xf h9 yab ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 hf yac ffe fs1 fc0 sc0 ls0 ws0">SDRAM<span class="_"> </span><span class="ff12 ls3">接口</span> </div><div class="t m1 x11 hc yad fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha yae ffe fs1 fc0 sc0 ls0 ws0">16bit DDR3(L)/DDR4<span class="ffd ls3">，最大容</span><span class="ff12">量<span class="ffd ls3">支持</span></span>8Gbit </div><div class="t m1 x11 hc yaf fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha yb0 ffd fs1 fc0 sc0 ls3 ws0">速率最高<span class="ffe ls1">1800Mbps </span></div><div class="t m1 xf h9 yb1 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 hf yb2 ffe fs1 fc0 sc0 ls0 ws0">SPI Nor Flash<span class="_"> </span><span class="ff12 ls3">接口</span><span class="ff3"> </span></div><div class="t m1 x11 hc yb3 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha yb4 ffd fs1 fc0 sc0 ls3 ws0">支持<span class="ffe ls0">1<span class="ffd">、</span>2<span class="ffd">、</span>4<span class="ff12">线</span></span>模式<span class="ff3 ls0"> </span></div><div class="t m1 x11 hc yb5 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha yb6 ffd fs1 fc0 sc0 ls3 ws0">最大容<span class="ff12 ls0">量</span>支持<span class="ffe ls9">32MB<span class="ff3 ls0"> </span></span></div><div class="t m1 xf h9 yb7 ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 hf yb8 ffe fs1 fc0 sc0 ls0 ws0">SPI Nand Flash<span class="_"> </span><span class="ff12 ls3">接口</span><span class="ff3"> </span></div><div class="t m1 x16 hc yb9 fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x17 ha yba ffd fs1 fc0 sc0 ls3 ws0">最大<span class="ffe lsa">ECC</span><span class="ff12">纠错</span>能力<span class="ffe ls0">24bit/1KB </span></div><div class="t m1 x16 hc ybb fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x17 ha ybc ffd fs1 fc0 sc0 ls3 ws0">最大容<span class="ff12 ls0">量</span>支持<span class="ffe ls0">4Gbit </span></div><div class="t m1 xf h9 ybd ffb fs5 fc0 sc0 ls0 ws0"><span class="ffc"> </span></div><div class="t m1 x10 hf ybe ffe fs1 fc0 sc0 ls0 ws0">eMMC4.5<span class="_"> </span><span class="ff12 ls3">接口</span> </div><div class="t m1 x11 hc ybf fff fs6 fc0 sc0 ls0 ws0">−<span class="ff10"> </span></div><div class="t m1 x12 ha yc0 ffe fs1 fc0 sc0 ls9 ws0">4bit<span class="ff12 ls3">数据<span class="ffd">位宽</span></span><span class="ls0"> </span></div><a class="l"><div class="d m5"></div></a><a class="l"><div class="d m5"></div></a></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div></body></html>