PCM1774: PCM1774 standby power consumption

Hi JC,

Can you share a schematic of your system? I wonder if there is some pins that are not in the same state in the higher current case, such as the I2C lines which would have a pullup that could be consuming extra current. Can you verify the state of the pins in both the "high" and low current conditions?

Thanks!
Paul

Hi JC,

Do you think you could provide the schematic and measure the pins as described?

Thanks!
Paul

Hi Paul,

Thanks for your reply.

Here's the schematic:

There's no resistor on the other lines.

I've successully checked that the I2C lines level is the same (and correct) regardless of the actual consumption.

Best regards,
JC