Texas Instruments TPA0212, Руководство пользователя

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Feature Highlights
1-2 Introduction
1.1 Feature Highlights
The TI TPA0212 audio amplifier evaluation module and the TI plug-n-play
audio amplifier evaluation platform include the following features:
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TPA0212 stereo 2-W audio power amplifier evaluation module
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Internal depop circuitry to minimize transients in outputs
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Dual channel, bridge-tied load (BTL) or single-ended operation
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2 W per channel output power into 3
Ω
at 5 V, BTL
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Low current consumption in shutdown mode (150
µ
A)
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Internal input MUX selects among two sets of stereo inputs
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Four selectable BTL gain settings: 2, 6, 12, and 24 V/V
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Differential stereo inputs
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PC Beep input
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Quick and easy configuration with the TI plug-n-play audio amplifier evalu-
ation platform
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Evaluation module is designed to simply plug into the platform,
automatically making all signal, control, and power connections
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Platform provides flexible power options
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Jumpers on the platform select power and module control options
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Switches on the platform route signals
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Platform provides quick and easy audio input and output connections
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Platform power options
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External 5-V – 15-V DC V
CC
supply inputs
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External regulated V
DD
supply input
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Socket for on-board 5 V/3.3 V V
DD
voltage regulator EVM
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Onboard overvoltage and reverse polarity power protection
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Platform audio input and output connections
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Left and right RCA phono jack inputs
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Miniature stereo phone jack input
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Left and right RCA phono jack outputs
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Left and right compression speaker terminal outputs
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Miniature stereo headphone jack output