CY22394FXC datasheet by Cypress Semiconductor

CY22394FXC Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the CY22394FXC?
  The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization and prevents latch-up.
• How do I handle the clock signal when using the CY22394FXC in a system with multiple clock domains?
  Use a clock buffer or a clock domain crossing circuit to ensure proper clock signal transmission and synchronization between different clock domains.
• What is the maximum capacitive load that the CY22394FXC can drive?
  The CY22394FXC can drive up to 30 pF of capacitive load. Exceeding this limit may affect signal integrity and reliability.
• Can I use the CY22394FXC in a system with a different voltage supply?
  The CY22394FXC is designed to operate with a 3.3V supply voltage. Using a different voltage supply may affect the device's performance, power consumption, and reliability. Consult Cypress Semiconductor for specific guidance.
• How do I implement a reset circuit for the CY22394FXC?
  Use a reset circuit that meets the device's reset timing requirements. A simple RC circuit with a 10 kΩ resistor and a 10 nF capacitor can be used. Consult the datasheet for specific reset timing requirements.