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https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/717807/ads1118-how-to-connect-multiple-ads1118-to-an-mcu
您好！
数据表图45中。 在 MCU 的 SPI 端口和 ADS1118之间放置50欧姆电阻。
如果需要多个 ADS1118、我们需要多个50欧姆还是仅需要4 50欧姆？
50欧姆的用途是什么？
