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<p><span>2020</span><span>年</span><span>10</span><span>月</span><span>15</span><span>日</span><span>-</span><span>为推动人机界面(</span><span>HMI</span><span>)开发的进步,</span><span>Bridgetek</span><span>宣布了与屡获殊荣的嵌入式视频引擎(</span><span>EVE</span><span>)平台有关的更多公告。</span><span><span>&nbsp;</span>BT817</span><span>和</span><span>BT818作为</span><span>该公司的第四代</span><span>EVE</span><span>产品,遵循已经确立的口号,即帮助那些没有相关经验人构建具有高度差异性的高级</span><span>HMI</span><span>。</span></p>
<img alt="Bridgetek 最新发布支持更大和更高分辨率的显示器的EVE方案" data-align="center" data-entity-type="file" data-entity-uuid="27174e5d-fe11-4a65-9385-6ecd75d038fc" src="http://new.eetrend.com/files/2020-10/wen_zhang_/100055208-108959-ftdipr…; />
<p><span>这些新型功能优越的图形控制器</span><span>IC</span><span>旨在用于零售,数字标牌和办公管理系统,以及公共信息部门,自动售货机,家用电器,商店</span><span>/</span><span>商场方向查找系统,培训</span><span>/</span><span>教育设备和交互式展览。</span><span><span>&nbsp;</span></span><span>它们能够满足在更大尺寸的显示器上呈现的</span><span>HMI</span><span>的要求,并且还提供更高的分辨率级别。</span></p>

<p><span>BT817</span><span>和</span><span>BT818</span><span>适用于</span><span>1百万像素内的</span><span>显示,支持多种分辨率的选择,例如</span><span>1920x480</span><span>、</span><span>1440x540</span><span>、</span><span>1280x800</span><span>、</span><span>1024x600</span><span>、</span><span>800x600</span><span>、</span><span>800x480</span><span>、</span><span>480x272</span><span>等。芯片内部有</span><span>1M字节</span><span>嵌入式图形</span><span>RAM</span><span>,并且可以附加一个</span><span><span>&nbsp;</span>QSPI</span><span>接口的外部</span><span>NOR</span><span>闪存。</span><span><span>&nbsp;</span></span><span>由于</span><span>EVE</span><span>率先提出了面向对象的方法,因此不需要将帧缓冲区合并到</span><span>HMI</span><span>系统中。</span><span><span>&nbsp;</span></span><span>此外,通过利用自适应可伸缩纹理压缩(</span><span>ASTC</span><span>),可以降低系统的图形处理开销。</span><span><span>&nbsp;</span></span><span>这也意味着可以更好地利用可用的数据存储容量,以便实现更大的项目并交付更具吸引力的</span><span>HMI</span><span>内容。</span></p>

<p><span>BT818</span><span>经过优化,可与</span><span>4</span><span>线电阻式触摸屏配合使用,而</span><span>BT817</span><span>则设计为与电容式触摸屏配合使用(具有多点触摸功能,最多可检测</span><span>5</span><span>个不同的触摸点)。</span><span><span>&nbsp;</span></span><span>可以精确跟踪触摸点的移动,并且可以分配</span><span>255</span><span>个不同的触摸标签。</span><span><span>&nbsp;</span></span><span>同时调整水平和垂直同步时序的能力意味着可以容纳更多不同显示单元的阵列。</span><span><span>&nbsp;</span></span><span>功耗模式控制可确保节电。其他显着功能包括视频播放,增强的触摸输入处理和内置的声音合成器。</span></p>

<p><span>Bridgetek</span><span>的创始人兼首席执行官</span><span>Fred Dart</span><span>表示:</span><span>“EVE</span><span>及其所依赖的独特的基于对象的体系结构已经对</span><span>HMI</span><span>的构建方式产生了巨大影响,其显示、触摸和音频方面都可以通过单个芯片来解决。它简化了整个流程并显着降低了所涉及的物料清单成本。</span><span><span>&nbsp;</span></span><span>通过</span><span>BT817</span><span>和</span><span>BT818</span><span>,我们可以协助</span><span>OEM</span><span>合作伙伴将触摸互动带入采用大尺寸显示器的众多新应用中。</span><span>”</span></p>

<p><span>Bridgetek BT817</span><span>和</span><span>BT818</span><span>采用紧凑的</span><span>9mm x 9mm 64</span><span>引脚</span><span>VQFN</span><span>封装。</span><span><span>&nbsp;</span>-40°C</span><span>至</span><span>85°C</span><span>的扩展工作温度范围使其可以在工业环境中部署。</span><span><span>&nbsp;</span>&nbsp;</span></p>

<p><strong>关于</strong><strong>Bridgetek</strong></p>

<p><span>成立于</span><span>2016</span><span>年的</span><span>Bridgetek</span><span>提供高度先进的</span><span>IC</span><span>和板级产品,以满足不断发展的全球技术格局的严格要求。</span><span><span>&nbsp;</span></span><span>该公司的嵌入式视频引擎(</span><span>EVE</span><span>)图形控制器</span><span>IC</span><span>均将显示,音频和触摸功能集成到单个芯片上,从而显着缩短了开发下一代人机界面(</span><span>HMI</span><span>)系统的时间和物料清单成本</span><span><span>&nbsp;</span></span><span>。</span><span><span>&nbsp;</span></span><span>这些功能通过其高度差异化,速度优化的微控制器单元(</span><span>MCU</span><span>)和增强的连接功能得以补充。</span></p>

<p><span>更多信息请访问:</span><a href="http://tracking.pr.publitek.com/tracking/click?msgid=uLm_L_pPivz1KV7j6G…;

Bridgetek 最新发布支持更大和更高分辨率的显示器的EVE方案