02/04/2025, 02:59 PM UTC
适用于物联网应用的低功耗蓝牙系统级芯片Low-Power Bluetooth SoCs For IoT Applications
<p>➀ Silicon Labs 推出了其 BG22 和 BG24 蓝牙低能耗（BLE）系统级芯片（SoC）的新“Lite”版本，即 BG22L 和 BG24L，旨在提供具有成本效益和低功耗的蓝牙解决方案。</p><p>➁ BG22L 配备了一个运行频率高达 38.4MHz 的 Arm Cortex-M33F 核心，相比 BG22 内存有所减少，而 BG24L 则支持机器学习和 AI 工作负载，并内置加速器。</p><p>➂ 两个 Lite 版本缺少在其标准型号中找到的硬件加密加速引擎，并且 GPIO 引脚数量较少。</p><p>➀ Silicon Labs has introduced new 'Lite' versions of its BG22 and BG24 Bluetooth Low Energy (BLE) system-on-chips (SoCs), the BG22L and BG24L, designed for cost-effective, low-power Bluetooth solutions.</p><p>➁ The BG22L features an Arm Cortex-M33F core running up to 38.4MHz with reduced memory compared to the BG22, while the BG24L supports machine learning and AI workloads with built-in accelerators.</p><p>➂ Both Lite variants lack the hardware cryptographic acceleration engines found in their standard counterparts and have fewer GPIO pins.</p>
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