SLWS230E September   2011  – December 2015

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 4WI Timing: Write Operation
    7. 6.7 Readback 4WI Timing
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Lock Detect
      2. 7.3.2 LO Divider
      3. 7.3.3 Selecting the VCO and VCO Frequency Control
      4. 7.3.4 External VCO
    4. 7.4 Device Functional Modes
      1. 7.4.1 VCO_TEST_MODE
      2. 7.4.2 Readback Mode
      3. 7.4.3 Integer and Fractional Mode Selection
      4. 7.4.4 PLL Architecture
        1. 7.4.4.1 Selecting PLL Divider Values
        2. 7.4.4.2 Setup Example for Integer Mode
        3. 7.4.4.3 Setup Example for Fractional Mode
      5. 7.4.5 Fractional Mode Setup
    5. 7.5 Register Maps
      1. 7.5.1 PLL 4WI Registers
        1. 7.5.1.1 Register 1
          1. 7.5.1.1.1 CAL_CLK_SEL[3..0]
          2. 7.5.1.1.2 ICP[4..0]
        2. 7.5.1.2 Register 2
          1. 7.5.1.2.1 PLL_DIV <1.0>
          2. 7.5.1.2.2 VCOSEL_MODE
        3. 7.5.1.3 Register 3
        4. 7.5.1.4 Register 4
        5. 7.5.1.5 Register 5
        6. 7.5.1.6 Register 6
      2. 7.5.2 Readback from the Internal Register Banks
        1. 7.5.2.1 Register 0 Write
          1. 7.5.2.1.1 Register 0 Read
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedures
        1. 8.2.2.1 Power Supply
        2. 8.2.2.2 Loop Filter
        3. 8.2.2.3 Reference Clock
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

11 Device and Documentation Support

Community Resources

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

11.1 Trademarks

E2E is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

11.2 Electrostatic Discharge Caution

esds-image

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

11.3 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.
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