Texas Instruments Thumbus™-2300-SMB Evaluation Module THUMBUS2300 THUMBUS2300 Scheda Tecnica
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THUMBUS2300
User's Guide
SLUU399A – April 2010 – Revised March 2011
Thumbus2300
This users guide describes the function and operation of the Thumbus2300™ evaluation module. A
complete description, as well as schematic diagram and bill of materials are included.
complete description, as well as schematic diagram and bill of materials are included.
Contents
1
Introduction
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2
Interfaces
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3
Thumbus Bill of Materials, Component Placement, Schematic
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List of Figures
1
Board Layer 1
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2
Board Layer 2
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3
Schematic
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List of Tables
1
Ordering Information
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1
Introduction
The Thumbus interface board enables an IBM-compatible or other type (with required driver for the
particular platform) PC to communicate with Texas Instruments SMBus interface fuel gauges via a
Universal Serial Bus (USB) port. In addition to this board, PC software is required to interpret the gas
gauge data to complete the evaluation system.
particular platform) PC to communicate with Texas Instruments SMBus interface fuel gauges via a
Universal Serial Bus (USB) port. In addition to this board, PC software is required to interpret the gas
gauge data to complete the evaluation system.
1.1
Features
•
Fully powered from the USB port
•
Capable of providing a 10-mA 5.0-V source
•
Complete interface between USB and SMBus interfaces using a simple API
•
Equivalent to the USB to SMBus function found in the EV2300 module
1.2
Kit Contents
•
Thumbus circuit module
•
USB OTG cable (mini-A to mini-B cable, polarity does not matter in this design) for connecting the
Thumbus to a target device
Thumbus to a target device
Thumbus2300 is a trademark of Texas Instruments.
1
SLUU399A – April 2010 – Revised March 2011
Thumbus2300
© 2010–2011, Texas Instruments Incorporated