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TXS0206: 想用txb0104替换txs0206,实际飞线测试发现TF卡无法访问。

Part Number: TXS0206
Other Parts Discussed in Thread: TXB0104,

我们使用了贵司的 一款芯片。TXS0206YFPR 。 由于某些原因,我们想换成txb0104,可是测试下来,访问TF卡失败。请问 ,这两颗芯片有什么区别?为什么不能替换? 实际我们测量发现TF卡的clk和cmd都能通过txb0104但是data线无数据,所以就不通。