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Original question:
[FAQ] ISO7741: 如何计算数字隔离器支持的最大 SPI 速度？
硬件设计时怎么选择数字隔离器的速率呢？是根据我选用的串口类型来判断吗？比如IIC接口的最大传输速率或者SPI接口的最大传输速率。
根据您选用串口使用的最大传输速率来选择。
