Part Number: TLV320ADC5140
When operating the ADC5140 in TDM, slave mode, I plan to synchronize with the master device using BCLK. Is it okay to leave the MCLK input (GPIO1) pin open at this time?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Part Number: TLV320ADC5140
When operating the ADC5140 in TDM, slave mode, I plan to synchronize with the master device using BCLK. Is it okay to leave the MCLK input (GPIO1) pin open at this time?
Yes you can input just BCK and FSYNC to the chip frim the external master device.
GPIO1 Can be left open.
You can write 0x02 to GPIO_CFG0 Register (page = 0x00, address = 0x21)