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PCM1809: 时钟输出正常,但是DATA无输出

Part Number: PCM1809

PCM1809芯片做主时钟,BCLK(6.1M)和LRCLK(96K)输出正常,但是DATA无输出,麻烦帮忙协助分析一下;
1、IOVDD和AVDD供电正常均为3.3V;
2、14引脚:1.5V电压正常;
3、16引脚:3.3V电压正常;
4、17引脚:1.8V电压正常;
5、18引脚:2.6V电压正常