无线MCU芯片在智能家居系统里如何实现？拆解PHY6239芯片资料

wintec2022 发表于 2024-12-20 18:22

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<div style="text-align: center;"></div>

<p> </p>
</div>

<div>
<div>
<p >模拟前端提供24位Σ-Δ ADC，蕞大ENOB 22.6位，具有针对精密传感器测量优化的功能和规格。可编程增益放大器(PGA)的增益为1x到256x。在ADC之前，还集成了一个辅助的多通道SAR ADC，用于一般模拟信号测量应用。</p>

<div style="text-align: center;"></div>

<p >PHY62系列芯片广泛应用于智能家居、智能穿戴、智慧照明、工业控制、医疗健康、AI语音、新能源汽车等工业级/消费级领域。</p>

<div style="text-align: center;"></div>

<p >具备的核心优势</p>

<p >灵活安全高性能低功耗系统级芯片架构</p>

<p >拥有国内极少数的自主知识产权全通信方案</p>

<p >高性能多模射频收发机，多场景平均应用功耗<10uA</p>

<p >强大RF linkbuget满足复杂使用场景无线应用需求</p>

<p >解决复杂场景无线连接稳定性和低功耗续航问题</p>

<p >芯片自适应校准、常规器件偏差满足宽温范围，如晶振频偏、温漂、老化等</p>

<p >存储资源满足工业级高温可靠性存储资源满足工业级高温可靠性</p>

<p >抗电源干扰、满足复杂电源工况</p>

<p >蕞小BOM仅需【一个1uF电容+一个16MHz晶振】</p>

<div style="text-align: center;"></div>

<p> </p>
</div>
</div>

秦天qintian0303 发表于 2024-12-22 15:03

<p>8KB保留SRAM, 32KB OTP, 64KB ROM，这资源有点太少了</p>

wintec2022 发表于 2024-12-23 11:33

秦天qintian0303 发表于 2024-12-22 15:03
8KB保留SRAM, 32KB OTP, 64KB ROM，这资源有点太少了

<p>对客户来说满足产品基本功能的前提下，减少存储资源可以降低芯片成本、功耗和整个产品的BOM成本啦</p>

页: [1]

电子工程世界-论坛's Archiver

无线MCU芯片在智能家居系统里如何实现？拆解PHY6239芯片资料