Texas Instruments TAS3251, User Manual

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TAS32xx
PWM A
PWM B
PWM C
PWM D
I2S Input
MCLK
BCLK
LRCLK
Data
Copyright © 2017, Texas Instruments Incorporated
Quick Start (BTL Mode)
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2 SLAU757 – January 2018
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Copyright © 2018, Texas Instruments Incorporated
TAS3251 Evaluation Module
ADVANCE INFORMATION
Contents
1 Quick Start (BTL Mode)
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2 Schematic and Bill of Materials
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List of Figures
1 Output Configuration BTL
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2 EVM Board (Top Side)
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3 EVM Board (Bottom Side)
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4 TAS3251EVM Schematics (1 of 6)
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5 TAS3251EVM Schematics (2 of 6)
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6 TAS3251EVM Schematics (3 of 6)
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7 TAS3251EVM Schematics (4 of 6)
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8 TAS3251EVM Schematics (5 of 6)
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9 TAS3251EVM Schematics (6 of 6)
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List of Tables
1 Jumper and Switch Configurations (USB BTL Mode)
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2 TAS3251EVM Bill of Materials
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12
Trademarks
PurePath is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
1 Quick Start (BTL Mode)
Figure 1 shows the output configuration BTL.
Figure 1. Output Configuration BTL
1.1 Required Hardware
The following is required for this EVM configuration:
• TAS3251EVM
• Power supply 5–17 A, 15–36 V
• Two cables for for power supply connection
• Two 3–8 Ω speakers or resistor loads (ensure speaker or load is appropriately sized for required
wattage output)
• Four cables for banana or terminal to speaker or load connection
• USB micro cable
• PC with PurePath™ Console 3 (PPC3) and audio track