Texas Instruments TPS650830EVM-095, Руководство пользователя

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Introduction
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14 TPS65083xEVM GND Layer (X-Ray View From Top)
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15 TPS65083xEVM Signal 1 (X-Ray View From Top)
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16 TPS65083xEVM Multi 1 (X-Ray View From Top)
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17 TPS65083xEVM Multi 2 (X-Ray View From Top)
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18 TPS65083xVM Signal 2 (X-Ray View From Top)
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19 TPS65083xEVM Power Layer (X-Ray View From Top)
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20 TPS65083xEVM Bottom Copper (X-Ray View)
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List of Tables
1 TPS650830EVM Electrical and Performance Specifications
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2 Output Rail Headers
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3 HPA515B Bill of Materials
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1 Introduction
1.3 Requirements
To operate the EVM for basic evaluation
1.1 Features
purposes a PC, the EVM software, and power
• 4 DCAP2™ Controllers
supply are needed in addition to basic a
voltmeter or Digital Multimeter, DMM.
• 1 Converter, 2-MHz Switching Frequency
• DDR Termination LDO, ±1 A
1.3.1 Host Computer
• Wide Vin Range, 5.4 V – 21 V
A personal computer (PC) with a USB port is
• Dynamic Voltage Scaling, via I2C and/or
required to operate this EVM. The TPS65083x
Hardware Signal
software runs on the PC and communicates
• Output voltage adjustable via I2C interface
with the EVM via the PC's USB port and the
USB-to-GPIO interface.
• Power Path Management for 2 Batteries and
1 Adaptor
PC Requirements :
• 8 Power Good Comparators and Sequence
• Microsoft
®
Windows
®
7 operating system
Logic for External DCDCs, LDOs and Load
• USB port
Switches.
• Minimum of 30MB of free hard-disk space
• 2 Level Shifters
(100MB recommended)
• Power-Button Logic Supported with
• Minimum of 256MB of RAM
Programable Response Time and Counter
Reporting
1.3.2 Software
• RTC Backup Battery Selector with 3.1-V
LDO Output
Download and install the TPS65083xEVM GUI
• Board Temperature Monitoring System
on a PC to access the I2C registers.
• 1-Hz Wake EC Clock
1.3.3 Power Supply Requirements
1.2 Applications
A DC power supply capable of delivering up to
21 V, 9 A, and 50 W is required to operate this
• Notebook Computing
EVM to its max power outputs.
• Tablets
• Human Machine Interface
• Infotainment Systems
• FPGA System Power
Microsoft, Windows are registered trademarks of Microsoft Corporation.
2 TPS650830EVM-095 SLVUAD6 – December 2014
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