Texas Instruments TPS59640EVM-751 Evaluation Module TPS59640EVM-751 사용자 매뉴얼

차례

• Using the TPS59640EVM-751 IMVP-7 3-Phase CPU/1-Phase GPU SVID Power System

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  • 1 Description

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    • 1.1 Typical Applications

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    • 1.2 Features

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  • 2 TPS59640EVM-751 Power System Block Diagram

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  • 3 Electrical Performance Specifications

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  • 4 Schematic

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  • 5 Test Setup

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    • 5.1 Test Equipment

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      • 5.1.1 Personal Computer (Host Computer)

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      • 5.1.2 USB Cable

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      • 5.1.3 TPS59640 USB Driver and SVID GUI Installation

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      • 5.1.4 DC Source

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      • 5.1.5 Meters

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      • 5.1.6 Load

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      • 5.1.7 Oscilloscope

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    • 5.2 Recommended Wire Gage

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    • 5.3 Recommended Test Setup

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    • 5.4 USB Cable Connections

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    • 5.5 Input Connections

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    • 5.6 Output Connections

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  • 6 Configuration

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    • 6.1 CPU and GPU Configuration

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      • 6.1.1 CPU/GPU Current Limit Trip Selection (J17 for CPU and J20 for GPU)

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      • 6.1.2 CPU Frequency Selection (J18)

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      • 6.1.3 GPU Frequency Selection (J21)

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      • 6.1.4 CPU Overshoot/Undershoot Reduction Selection (J19)

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      • 6.1.5 GPU Overshoot/Undershoot Reduction Selection (J22)

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      • 6.1.6 F2806 DSP Program Mode Selection (J46)

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      • 6.1.7 5Vin Bias Voltage Option (J41)

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      • 6.1.8 Onboard Dynamic Load Selection [S3 for CPU, S2 [Upper) for GPU, S2 (Lower) for VCCIO]

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      • 6.1.9 IMVP-7 VR_ON Enable Selection (S4)

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    • 6.2 1.2VDDQ, 0.6V VTT and 0.6V VTTREF Configuration

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      • 6.2.1 VDDQ S3, S5 Enable Selection

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    • 6.3 1.05V VCCIO Configuration

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      • 6.3.1 1.05V Enable Selection (S1)

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      • 6.3.2 VCCIO Output Voltage Selection (J23)

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  • 7 Test Procedure

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    • 7.1 Line/Load Regulation and Efficiency Measurement Procedure

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      • 7.1.1 CPU

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      • 7.1.2 GPU

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      • 7.1.3 VDDQ

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      • 7.1.4 VCCIO

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    • 7.2 Equipment Shutdown

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  • 8 Performance Data and Typical Characteristic Curves

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    • 8.1 CPU3-Phase Operation

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    • 8.2 CPU 2-Phase Operation

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    • 8.3 CPU 1-Phase Operation

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    • 8.4 GPU Operation

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    • 8.5 1.05V VCCIO

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    • 8.6 1.2 VDDQ

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  • 9 EVM Assembly Drawings and PCB layout

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  • 10 Bill of Materials

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• Important Notices

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• Important Notices

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