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TXS0108E: TXS0108 转换问题

Part Number: TXS0108E

Hi TI team,

相关问题描述:

在使用TXS0108EPWR做SPI信号电平转换(1.8V与3.3V之间转换),转换前1.8V侧SPI信号回环测试速率可达到50M,

3.3V侧SPI信号回环测试只能达到25M速率;

TXS0108EPWR芯片规格书宣称支持push-pull和open-drain两种模式,具体两种模式是如何实现的,电路上有何差异等等问题。