SNAS935B March   2025  – November 2025 CDC6C-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Environmental Compliance
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Thermal Information
    6. 6.6 Electrical Characteristics
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Device Output Configurations
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  Bulk Acoustic Wave (BAW)
      2. 8.3.2  Device Block-Level Description
      3. 8.3.3  Function Pin
      4. 8.3.4  Clock Output Interfacing and Termination
      5. 8.3.5  CDC6Cx-Q1 CISPR25 Radiated Emission Performance
        1. 8.3.5.1 EMI Reduction and Slow Mode Options
      6. 8.3.6  Temperature Stability
      7. 8.3.7  Frequency Aging
      8. 8.3.8  Mechanical Robustness
      9. 8.3.9  Wettable Flanks
      10. 8.3.10 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Driving Multiple Loads With a Single CDC6Cx-Q1
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
        1. 9.4.1.1 Providing Thermal Reliability
        2. 9.4.1.2 Recommended Solder Reflow Profile
      2. 9.4.2 Layout Examples
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

9.2.2 Detailed Design Procedure

The CDC6Cx-Q1 has an integrated LDO and has excellent PSRR performance as shown in the Electrical Characteristics table. See the CDC6CEVM User's Guide for the reference layout recommendation while designing with the CDC6Cx-Q1 BAW oscillator.

To set the pin 1 function for the CDC6Cx-Q1, connect typical 10kΩ or smaller resistor to VDD for driving the OE pin High. The device has an internal pullup resistor > 100kΩ, therefore this pin can be left open if an external pullup resistor is not desired. For driving the OE pin to Low, use the typical 10kΩ or smaller resistor as a pulldown resistor.

To set the pin 1 function for the CDC6Cx-Q1, connect typical 10kΩ or smaller resistor to VDD for driving the OE pin High. This pull-up resistor is also required when using the OWI interface. The device has an internal pullup resistor > 100kΩ, therefore this pin can be left open if an external pullup resistor is not desired. For driving the OE pin to Low, use the typical 10kΩ or smaller resistor as a pulldown resistor.