LTC6991CDCB#TRMPBF - Analog Devices

LTC6991CDCB#TRMPBF Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the LTC6991?
  The recommended power-up sequence is to apply VCC first, followed by the input voltage (VIN) and then the clock signal (CLK). This ensures proper initialization of the device.
• How do I ensure the LTC6991 is in a stable state during power-up?
  To ensure a stable state during power-up, it is recommended to add a power-on reset (POR) circuit to the VCC pin. This will ensure that the device is in a known state during power-up.
• What is the maximum clock frequency that can be used with the LTC6991?
  The maximum clock frequency that can be used with the LTC6991 is 100MHz. However, the actual clock frequency limit may be lower depending on the specific application and layout.
• How do I minimize jitter in the output signal of the LTC6991?
  To minimize jitter in the output signal, it is recommended to use a high-quality clock source, minimize noise on the power supply lines, and use a low-jitter oscillator circuit.
• Can I use the LTC6991 with a different voltage supply other than 3.3V?
  Yes, the LTC6991 can be used with a different voltage supply between 2.7V and 5.5V. However, the device's performance and specifications may vary depending on the supply voltage.