Texas Instruments TPA0242 - Manual (Page 8)

Feature Highlights
1-2 Introduction
1.1 Feature Highlights
The TI TPA0242 audio amplifier evaluation module and the TI plug-n-play
audio amplifier evaluation platform include the following features:
- TPA0242 stereo 2-W audio power amplifier evaluation module
J Internal depop circuitry to minimize transients in outputs
J Dual channel, bridge-tied load (BTL) or single-ended operation
J 2 W per channel output power into 3
Ω
at 5 V, BTL
J Low current consumption in shutdown mode (150
µ
A)
J Internal input MUX selects among two sets of stereo inputs
J DC voltage volume control from +20 dB to –40 dB, and a –85 dB mute
J Differential stereo inputs
J PC Beep input
- Quick and easy configuration with the TI plug-n-play audio amplifier evalu-
ation platform
J Evaluation module is designed to simply plug into the platform,
automatically making all signal, control, and power connections
J Platform provides flexible power options
J Jumpers on the platform select power and module control options
J Switches on the platform route signals
J Platform provides quick and easy audio input and output connections
- Platform power options
J External 5-V – 15-V DC V
CC
supply inputs
J External regulated V
DD
supply input
J Socket for on-board 5 V/3.3 V V
DD
voltage regulator EVM
J Onboard overvoltage and reverse polarity power protection
- Platform audio input and output connections
J Left and right RCA phono jack inputs
J Miniature stereo phone jack input
J Left and right RCA phono jack outputs
J Left and right compression speaker terminal outputs
J Miniature stereo headphone jack output