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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/672347/sn65dp159-power-on-sequence-of-vcc-and-vdd
VCC (3.3V)和 VDD (1.1V)上是否有上电序列要求？
谢谢你。
对于 DP159、上电序列无关紧要、但是在 OE (运行使能)引脚变为高电平之前、必须为 DP159提供1.1V 和3.3V 电压。
