LMK03200EVAL National Semiconductor, LMK03200EVAL Datasheet
LMK03200EVAL
Specifications of LMK03200EVAL
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LMK03200EVAL Summary of contents
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... LMK03200 Precision Clock Conditioner with Integrated VCO Evaluation Board Operating Instructions 6-16-2009 National Semiconductor Corporation 2900 Semiconductor Dr. Santa Clara, CA, 95052-8090 Interface MS A2-600 ...
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ABLE OF ONTENTS G D ............................................................................................................................... 3 ENERAL ESCRIPTION ........................................................................................................................................... 3 OOP ILTER ...
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General Description The LMK03200 Evaluation Board simplifies evaluation of the LMK03200 Precision Clock Conditioner with Integrated VCO. The package consists of an ...
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Read first, Basic Operation First install the CodeLoader 4 software. This can be downloaded from: http://www.national.com/timing/software/ For basic operation… 1. Connect a ...
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Read first, Basic Operation (Continued) 3. Connect… • PC directly to the evaluation board with the LPT to uWire cable, plugging the ...
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Read first, Basic Operation (Continued) 4. Start CodeLoader 4. Figure 3 - Starting CodeLoader 4 5. Select the USB or LPT Communication ...
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Read first, Basic Operation (Continued) 7. Enable output to be measured, any of CLKout(0-7) or EN_Fout from either Clock Outputs or Bits/Pins ...
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Engaging 0-Delay Mode To engage 0-Delay mode a two step programming sequence is followed as described in the datasheet. Following this document’s ...
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FB_MUX setting = CLKout6 and CLKout6 is not enabled, the following warning will display: FB_MUX setting = FBCLKin and CLKout5 and 6 ...
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Board Information OSCin By default the board is configured to use the on-board crystal oscillator also possible to use the ...
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... SYNC* pin is low, divided outputs will not oscillate but the bypassed outputs will continue to oscillate. • For both loop filters, a helper silkscreen is offset from the loop filters to help identify the components according to National Semiconductor’s traditional reference designators associated with loop filters. • The silk screen Fin/Fin* designates the FBCLKin/FBCLKin* port. ...
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Recommended Equipment Power Supply The Power Supply should be a low noise power supply. Phase Noise / Spectrum Analyzer For measuring phase ...
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Phase Noise Figure 8 - Fout at 1244.16 MHz Figure 9 – LVDS output CLKout2 at 155.52 MHz ...
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Figure 10 – LVPECL output CLKout4 at 155.52 MHz Reference Oscillator Phase Noise note: The performance of the on-board crystal can be ...
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Delays These delay measurements illustrate how skew errors due to different length traces may be tuned out. The delay may be adjusted in steps of ~150 ps. Figure 11 – Delays Figure ...
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CodeLoader Settings Figure 13 - Port Setup Tab & Selecting a Default Mode The Port Setup tab tells CodeLoader what signals are ...
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The Bits/Pins tab shows some of the internal registers which are not accessible from any of the o ther visual tabs like ...
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The Registers tab shows the raw bits which will be programmed when device is loaded b clicking K eyboard Controls Load Device ...
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The PLL tab shows a conventional PLL diagram along with the VCO Divider important to realize that the total effective ...
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Appendix A: Impact of Reference on Phase Noise Inside the loop bandwidth of a PLL the phase noise is set by the ...
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Appendix B: Schematics LMK03200 - Main Board LMK03200 - Main Board.sch ...
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Vcc Vin R5 0 ohm SMA C3 Open ...
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Vcc Vcc CLKout0 R85 R86 Open Open C84 CLKout0 SMA CLKout0 CLKout1 0.1 uF R93 Open C88 CLKout0* SMA CLKout0* CLKout1* 0.1 ...
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Appendix C: Bill of Materials Part Manufacturer Capacitors 100 pF Kem 12 nF Kemet 0.1 uF Kemet 0.1 uF Kemet 1 uF ...
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Other 3.3 V zener Comchip ADT2-1T Minicircuits Frame Printed Circuits Corp HEADER_2X5(POLARIZED) FCI Ele National LMK03200 Semiconductor Crystek 3391-19.440 Crystek SMA Johnson ...
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Open - Open - Open - Open - Open - Open - Open - Open - Open - Open - BOM Version ...
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Appendix D: Build Diagram ...
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Bottom Build Diagram (Mirrored ...