Overview
1
Overview
The ezAudio TPA2015D1 demonstration kit is a compact and versatile platform that highlights the
TPA2015D1 key features of battery-tracking, SpeakerGuard
™
automatic gain control (AGC) and
integrated boost converter.
The demonstration kit allows the user to quickly demonstrate the advanced features of the TPA2015D1
via an intuitive LCD-based interface. The user can simulate battery depletion in order to measure the input
current and power output performance related to portable applications.
The ezAudio TPA2015D1 can be powered by the included batteries or by a USB connection. Although the
demonstration board is not designed for evaluation, the kit does contain a mini PCB that can be used for
evaluation purposes.
NOTE:
This document presents evaluation module (EVM) specifications, audio performance
measurements graphs, and design documentation that includes complete circuit descriptions,
schematic diagrams, a parts list, and PCB layout design. Gerber (layout) files are available
from the TI Web site at
.
1.1
Kit Contents
•
(1) ezAudio TPA2015D1 demonstration board
•
(1) TPA2015D1 WCSP (YZH) mini device
•
(1) MP3 player
•
(1) 3,5-mm audio cable
•
(1) AAA battery
•
(3) AA batteries
•
(1) 8-
Ω
speaker
•
(1) Quick-start guide cards
If any item is missing, contact the Texas Instruments Product information Center nearest you to inquire
about a replacement.
2
eZAudio TPA2015D1 Demonstration Kit
SLOU312
–
June 2011
Copyright
©
2011, Texas Instruments Incorporated