DAC38RF89: start_up sequence????

Is the value read back by 0x7f always 0x0009 instead of 0x8009?
May I ask what causes it?

Amy Luo：

您好，

下面链接用户的问题与您的一样，看下帖子中的回复是否对您有帮助：

1、https://www.ti2k.com/wp-content/uploads/ti2k/DeyiSupport_射频与微波_3071373

2、https://www.ti2k.com/wp-content/uploads/ti2k/DeyiSupport_射频与微波_dac38rf82-fusefarm-autoload-sequence-done

,

基源 夏：

May I ask why sync remains high after power on, and what is the reason for it?Configuration mode: 8118, dual ADC single link, PLL bypass

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Amy Luo：

为更加有效地解决您的这个问题，我建议您将问题发布在E2E英文技术论坛上，请资深的英文论坛工程师为您提供帮助，英文论坛对应子论坛链接：

https://e2e.ti.com/support/rf-microwave-group/rf-microwave/f/rf-microwave-forum