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LSF0204D: 同等级电平SPI转换可以吗

Part Number: LSF0204D

该器件可以将VREFA设置成3.3V,VREFB也是3.3V,用于同等级的SPI缓冲吗?另外,使用场景为板内和板外SPI通信,这就意味着PCB的走线比较长,是否可以?如果不可以,是否能推荐一款SPI的缓冲器?