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LMX2592: MUXout lock detect

Part Number: LMX2592

你好,LMX2592在使用过程中我们发现配置完寄存器后读取MUXout引脚判断lock状态偶尔会出现电平为低的情况,我们后端的检波器结果也证明了频率输出有问题,我进行了550次左右的测试发现出现了60次左右锁失败的情况,通过配置为回读模式读取寄存器与写入值对比是一致的,可以帮助我分析一下有什么可能导致的吗 原理图如下