The recommended layout and placement for the MAX5466EUK+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
To ensure the MAX5466EUK+T is properly powered and decoupled, use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) between the VCC and GND pins, and a 0.1uF ceramic capacitor between the VCC and AVCC pins. Additionally, use a separate analog power supply and decouple it from the digital power supply.
The MAX5466EUK+T can handle clock frequencies up to 50MHz, but it's recommended to limit the clock frequency to 20MHz or less to ensure optimal performance and minimize noise and jitter.
To configure the MAX5466EUK+T for differential input mode, connect the IN+ and IN- pins to the differential signal sources, and set the MODE pin to logic high. For single-ended input mode, connect the IN+ pin to the signal source, tie the IN- pin to GND, and set the MODE pin to logic low.
The recommended output load capacitance for the MAX5466EUK+T is 10pF to 100pF. Exceeding this capacitance may affect the device's stability and performance.
MAX5466EUK+T datasheet
by Maxim Integrated Products
Findchips
