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https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/969698/lmx2820-unused-pins-of-lmx2820
大家好、
在 LMX2820中、如果 SRREQ 引脚未使用、则应将其保持悬空或接地、如数据表所示。
您好、Keerthana、
两个都很好。 在软件中、对 SYSREF_EN = 0和 SROUT_PD = 1进行编程将确保 SROUT 引脚不会产生时钟。
谢谢 Noel。
