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TPS2149 manual
Models:
TPS2149
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20 pages
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2. Schematic
3.1 TPS2149 Setup
Mixed Signal Products
How to
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Image 6
vi
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Image 6
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Contents
September
Mixed Signal Products
User’s Guide
SLVU050
IMPORTANT NOTICE
EVM IMPORTANT NOTICE
EVM WARNINGS AND RESTRICTIONS
Preface
Read This First
How to Use This Manual
Related Documentation From Texas Instruments
Page
Tables
Contents
Figures
Contents
Page
Topic
Introduction
Chapter
Page
1.1 Required Hardware and Software
Figure 1-1. USB Keyboard/Hub EVM Hardware
Hardware Overview
Chapter
Hardware Overview
Page
Topic
EVM Operation
Page
Chapter
3.2 Interfaces and USB Ports
3.1 TPS2149 Setup
3.3 Power Supplies
3.4 Light Emitting Diodes LEDs
EEPROM
3.5 Jumpers and Test Points
Table 3-2. Jumpers and Test Points
Table 3-3. QWERTY Keyboard Matrix
Page
Chapter
Bill of Materials
Table 4-1. EVM Bill of Materials
Bill of Materials
Footprint
Table 4-1. EVM Bill of Materials Continued
Ref. Des
Part Number
Chapter
EVM Layout
Figure 5-1. TPS2149 Silk Screen
EVM Layout
Figure 5-2. Schematic
0.1 ∝
0.1 ∝
