A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a common ground point for the analog and digital grounds.
Use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) for power decoupling, and place it as close to the device as possible. Ensure the power supply is stable and within the recommended voltage range (2.7V to 5.5V).
The 71M6103-IL/F supports clock frequencies up to 32.768 kHz, but the maximum frequency may vary depending on the specific application and system requirements.
To minimize power consumption, set the device to low-power mode by setting the LP bit in the control register. Additionally, reduce the clock frequency, disable unnecessary peripherals, and use a low-power oscillator.
Use a 3-wire SPI interface (SCLK, MOSI, MISO) to communicate with the 71M6103-IL/F. Ensure proper signal termination and use a pull-up resistor on the MISO line.
71M6103-IL/F datasheet
by Maxim Integrated Products
