Hi,
Question in the Reference of ADS7253.
When 2.5V reference using the device internal reference, and then question in REFIO_A and REFIO_B of connection method.
Data Sheet (SBAS584B) page29 Figure84 10uF capacitor between REFGND_x and REFIO_x In is connected.
But,EVM application note(sbau210a) page34 in REFGND_x and REFIO_x between connected by 10uF + 0.1Ω.
Or should I either of the circuit to the reference?
Best regards