海思3559平臺調試TCA9546A

概述 The TCA9546A is a 4-channel, bidirectional translating switch for I 2 C buses that supports Standard-Mode (100 kHz) and Fast-Mode (400 kHz) operation TCA9546A是一個４頻道雙向傳輸的i2c複用芯片，可以支持標準的100KHZ和高速傳輸的4

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