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SNLU098A – March 2012 – Revised July 2019
Copyright © 2012–2019, Texas Instruments Incorporated
LMK00101 User’s Guide
User's Guide
SNLU098A – March 2012 – Revised July 2019
LMK00101 User’s Guide
This user guide describes how to set up and operate the LMK00101 evaluation board kit (EVK). The
LMK00101 is a high performance, low noise, low voltage CMOS fanout buffer. The core voltage can be
2.5 or 3.3 volts, while the power supply for the outputs can be selected from: 1.5 V, 1.8 V, 2.5 V, or 3.3 V,
provided that it does not exceed the core supply voltage .
Contents
1
Introduction
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2
Quick Start
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2.1
Quick Start Description
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3
Signal Path and Control Switches
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4
Power Supplies
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5
Clock Inputs
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5.1
Crystal Oscillator Interface
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5.2
Configuring OSCin for a Crystal Mode
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6
Clock Outputs
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7
Schematics
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8
PCB Layout
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9
Bill of Materials
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List of Figures
1
LMK00101 Quick Start Setup
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2
Schematic Sheet 1
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3
Schematic Sheet 2
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4
PCB Top
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5
Bottom Side (Layer Inverted, Not to Scale)
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List of Tables
1
Part Description
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2
Default Clock Output Modes / Interfaces
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3
Input Selection (0=SW OFF, 1=SW ON)
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4
Output Enable Selection (0=OFF, 1=ON)
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5
Power Supply Configuration
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6
Bill of Materials
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