This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/1406760/lmx2594-spi-interface-tolerate-3-5v
工具与软件：
您好！
如果 LMX2594的 VCC 为3.3V、LMX2594的 SPI 接口是否可以容忍约为3.5V 的高电平 SPI 信号？
尊敬的 Andreas：
没关系、差值电压不足以开启保护二极管。
