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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/569065/ds90ub925q-q1-i2s_clk-i2s_wc-i2s_da-configuration-issue
因为在我的设计中，DS90UB925和DS90UB926之间的4 GPIO [3:0]是不够的 文档"Enabling GPIOs DS90UB925 and DS90UB926"，其中提到I2S_CLK，I2S_WC，I2S_DA可以 GPIO配置。 但是，在DS90UB925手册中，提到I2S_CLK，I2S_WC，I2S_DA GPO的配置，仅输出模式，我想问应该是哪种描述 正确吗？
