1 Reply Latest reply on Nov 12, 2017 11:17 PM by mddd

What is the function of the signal GPIO57 in the CYUSB3KIT-003 Superspeed Explorer kit?

prachi.panse_2054641 Nov 9, 2017 11:19 PM

Hi,

The 'GPIO57_I2S-MCLK_VIO3_SW' signal is connected to the I2S-MCLK pin of the CYUSB3014 device in the CYUSB3KIT-003 Superspeed Explorer kit. The signal is routed to the rectangular expansion header.

Please tell me the function of this signal.

Regards,

Prachi

1. Re: What is the function of the signal GPIO57 in the CYUSB3KIT-003 Superspeed Explorer kit?

mddd Nov 12, 2017 11:17 PM (in response to prachi.panse_2054641)

This GPIO can be used as an I2S_MCLK if you connect a I2S receiver device to the SuperSpeed Explorer Kit. If you are not using the I2S interface, you can use it as a normal GPIO too.
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