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MacBook 2015 款 Retina 屏幕版本拆解

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Retina MacBook 2015 Teardown: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

  • With the strain gauge bracket removed, we take a closer look at the chips powering this newfangled trackpad:

  • Broadcom BCM5976 touchscreen controller

  • STMicroelectronics 32F103 ARM Cortex-M based microcontroller

  • Linear Technology LT3954 LED Converter with Internal PWM Generator

随着我们移除了压力感应器的支架，让我们看看究竟是什么样的芯片驱动了这神奇的触控板：

博通 BCM5976 触摸控制器

意法半导体 32F103 基于ARM Cortex-M 架构的微控制器

凌尓力特 LT3954 LED 变流器，搭载有内部发生器

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