CDC7005RGZT datasheet by Texas Instruments

CDC7005RGZT Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the CDC7005RGZT?
  The recommended power-up sequence is to apply VCC before applying CLKIN. This ensures that the internal PLL is properly initialized.
• How do I optimize the CDC7005RGZT for low jitter performance?
  To optimize for low jitter performance, ensure that the input clock signal is clean and has minimal jitter. Also, use a high-quality crystal oscillator and ensure that the PCB layout is optimized for minimal noise and coupling.
• What is the maximum frequency of the output clock?
  The maximum frequency of the output clock is 100 MHz. However, the actual frequency limit may be lower depending on the specific application and system requirements.
• Can I use the CDC7005RGZT with a spread-spectrum clock input?
  No, the CDC7005RGZT is not designed to work with spread-spectrum clock inputs. It is recommended to use a clock signal with minimal modulation and jitter.
• How do I configure the CDC7005RGZT for a specific output frequency?
  The CDC7005RGZT can be configured for a specific output frequency by selecting the appropriate values for the external resistors and capacitors. Refer to the datasheet for more information on the calculation of these values.