Texas Instruments LMK04906B Manuals

Manuals and User Guides for Texas Instruments LMK04906B. We have 1 Texas Instruments LMK04906B manual available for free PDF download: User Manual

Texas Instruments LMK04906B User Manual

Texas Instruments LMK04906B User Manual (62 pages)

Brand: Texas Instruments | Category: Motherboard | Size: 3 MB

Table of Contents

Table of Contents

3
General Description

5
Quick Start

6
- Default Codeloader Modes for Evaluation Boards
  7
Example: Using Codeloader to Program the Lmk04906B

8
Pll Loop Filters and Loop Parameters

12
- PLL 1 Loop Filter
  12
  - 25 Mhz VCXO PLL
    12
- PLL2 Loop Filter
  13
Evaluation Board Inputs and Outputs

14
Recommended Test Equipment

21
Appendix A: Codeloader Usage

22
- Port Setup Tab
  22
- Clock Outputs Tab
  23
- PLL1 Tab
  26
  - Setting the PLL1 VCO Frequency and PLL2 Reference Frequency
    27
- PLL2 Tab
  28
- Bits/Pins Tab
  29
- Registers Tab
  34
Appendix B: Typical Phase Noise Performance Plots

35
- Pll1
  35
  - 25 Mhz VCXO Phase Noise
    35
  - Clock Output Measurement Technique
    36
- Clock Outputs (Clkout)
  37
  - LMK04906B Clkout Phase Noise
    37
Appendix C: Schematics

38
Appendix D: Bill of Materials

43
Appendix E: Pcb Layers Stackup

47
Appendix F: Pcb Layout

48
Appendix G: Properly Configuring Lpt Port

55
- LPT Driver Loading
  55
- Correct LPT Port/Address
  55
- Correct LPT Mode
  56
- Legacy Board Port Setup
  56
Appendix H: Troubleshooting Information

57
Appendix I: Evm Software and Communication

59
- Option 1
  59
- Option 2
  59

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