Texas Instruments TAS5709 Evaluation Module TAS5709EVM TAS5709EVM Datenbogen
Produktcode
TAS5709EVM
1.1
TAS5707EVM (TAS5709EVM) and MC57xxPSIA Features
2
Installation
2.1
EVM Installation
Analog In to ADC
Coaxial SPDIF Input
Optical SPDIF Input
USB Port
5 V Supply for
System Power
8 V–24 V Supply for Output Power
Speaker
Out A & B
Speaker
Out C & D
MC57xxPSIA
Controller Board
Installation
www.ti.com
•
Channel evaluation module design
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Self-contained protection systems and control pins
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USB interface
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Standard I
2
S data input using optical or coaxial inputs
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Analog input through analog-to-digital converter
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Subwoofer connection—the PWM terminal provides the PWM signal and power to an external
subwoofer board
subwoofer board
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Double-sided, plated-through PCB, 1-oz copper, 2 mm
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Access to control signal gain and data format through EVM-software GUI
This section describes the EVM and software installation.
Figure 3. General Connection Picture
The following are the basic tools for the initial EVM power up.
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5-V, 1-A power supply (VIN)
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8–24-V, 4-A power supply (PVDD)
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Banana-style test leads for power supplies and speakers
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Optical or coaxial cable for SPDIF interface based on signal source
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USB cable
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EVM software
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Two 8-
Ω
speakers or loads
4
TAS5707EVM (TAS5709EVM) User's Guide
SLOU231B – December 2008 – Revised January 2009