To minimize noise and ensure optimal performance, it is recommended to follow a star-grounding scheme, keep analog and digital grounds separate, and use a solid ground plane. Additionally, keep the analog and digital signal traces separate and avoid crossing them over each other.
To prevent signal reflections and ensure accurate conversions, it is recommended to terminate the analog inputs with a 50Ω resistor to ground, and use a low-pass filter to filter out high-frequency noise.
To prevent latch-up and ensure reliable operation, it is recommended to power up the MAX114CAG+ in the following sequence: VCC, AVCC, and then DVCC. Also, ensure that the power supplies are stable and within the recommended voltage range before applying the clock signal.
To minimize jitter and ensure accurate conversions, it is recommended to use a high-quality clock source with a low jitter specification, and to use a clock signal with a frequency that is a multiple of the ADC sampling frequency. Additionally, use a clock signal with a 50% duty cycle and a rise/fall time of less than 5ns.
To ensure accurate conversions and minimize offset errors, it is recommended to perform a full-scale calibration of the MAX114CAG+ by applying a known input voltage and adjusting the offset and gain registers accordingly. Additionally, perform a self-calibration procedure to compensate for internal offset and gain errors.
MAX114CAG+ datasheet
by Maxim Integrated Products
