Is it possible to share BCK & WS signal for connection dual DACs to save IO pins

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zhjerry
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Joined: Thu Feb 27, 2020 5:23 am

Is it possible to share BCK & WS signal for connection dual DACs to save IO pins

Postby zhjerry » Fri Feb 28, 2020 7:40 am

I am going to connect ESP32 to dual DACs for generating 4 signals. Can I connect the same I2S BCK and WS to both of the DACs? I have IO limitation issue in this way I hope to save 2 precise outout capable IOs. How to handle the driver installation if the answer is YES? THANKS.
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