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TS3DV642 for DP

問題1: 1.8V兼容控制指的是甚麼? 是指SEL1, SEL2, EN用1.8V就可以pull hign, 還是有甚麼AUX是1.8V的DP monitor?

問題2: VCC範圍是2.6V~4.5V, AUX電壓是否會有所謂的1.8V mode??

問題3: AUX+A/AUX-A不用串電容嗎?

  • 这里的1.8V应该指的是控制信号,SEL以及EN 这几个数字信号,可以看到Vih(min)=1.4V,所以是兼容1.8V电平的。AUX+A/AUX-A这里我认为接上耦合电容也是可以的。