Texas Instruments SLOU082 - Manual (Page 8)

Feature Highlights
1-2 Introduction
1.1 Feature Highlights
The TI TPA032D03 mono class-D audio power amplifier evaluation module
and the TI plug-n-play audio amplifier evaluation platform include the following
features:
- TPA032D03 Mono Class-D Audio Power Amplifier with Stereo Head-
phone Amplifier Evaluation Module
J Internal depop circuitry to greatly reduce turn-on transients in outputs
J Single channel, class D bridge-tied load (BTL) only operation
J 12 V operation
J 10 W BTL output into 4
Ω
at 12 V
J Low current consumption in shutdown/mute mode (20
µ
A/10 mA) ??
J Internal gain set to 25 dB
J IC shutdown, mute, and mode control inputs — TTL logic level
J High efficiency
J Class AB stereo headphone driver — capable of 50 mW into 32
Ω
J Onboard stereo headphone output jack
J CE tested and approved.
- Quick and Easy Configuration With the TI Plug-N-Play Audio Amplifier
Evaluation 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 V
CC
supply inputs
J External regulated V
DD
supply input
J Socket for onboard 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