Table of Contents
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Overview
1.1
TAS5707EVM (TAS5709EVM) and MC57xxPSIA Features
•
Channel evaluation module design
•
Self-contained protection systems and control pins
•
USB interface
2
•
Standard I
S data input using optical or coaxial inputs
•
Analog input through analog-to-digital converter
•
Subwoofer connection—the PWM terminal provides the PWM signal and power to an external
subwoofer board
•
Double-sided, plated-through PCB, 1-oz copper, 2 mm
•
Access to control signal gain and data format through EVM-software GUI
2
Installation
This section describes the EVM and software installation.
2.1
EVM Installation
5 V Supply for
System Power
Coaxial SPDIF Input
Optical SPDIF Input
USB Port
The following are the basic tools for the initial EVM power up.
•
5-V, 1-A power supply (VIN)
•
8–24-V, 4-A power supply (PVDD)
•
Banana-style test leads for power supplies and speakers
•
Optical or coaxial cable for SPDIF interface based on signal source
•
USB cable
•
EVM software
•
Two 8-Ω speakers or loads
4
TAS5707EVM (TAS5709EVM) User's Guide
Analog In to ADC
8 V–24 V Supply for Output Power
Figure 3. General Connection Picture
Copyright © 2008–2014, Texas Instruments Incorporated
MC57xxPSIA
Controller Board
SLOU231C – December 2008 – Revised October 2014
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Speaker
Out A & B
Speaker
Out C & D
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