Texas Instruments TAS5342DDV6 Evaluation Module (EVM) TAS5342DDV6EVM TAS5342DDV6EVM Ficha De Dados
Códigos do produto
TAS5342DDV6EVM
www.ti.com
2.2
Unpacking the EVM
2.3
Power Supply Setup
2.4
Speaker Connection
2.5
GUI Software Installation
Quick Setup Guide
On opening the TAS5342DDV6EVM package, ensure that the following items are included:
•
1 pc. TAS5342DDV6EVM board using one TAS5508BPAG and three TAS5342DDV.
•
1 pc. TI Input USB Board 2 for interfacing TAS5342DDV6EVM with S/PDIF/analog sources and PC for
control.
control.
•
1 pc. Signal and Control Interface IDC cable for connection to a TI Input USB Board 2.
•
1 pc. Cable for connecting Input-USB board to a USB port on a PC for TAS5508B control by software.
•
1 pc. Power supply cable for a regulated power supply (H-bridge supply).
•
1 pc. AC-to-DC external 15-V power supply (system supply).
•
4 pc. AC Input Clips for external 15-V power supply (US, Europe, UK, and Australia).
•
1 pc. PurePath Digital™ CD-ROM.
If any of the items are missing, contact the Texas Instruments Product Information Center nearest you to
inquire about a replacement.
inquire about a replacement.
Connect Input-USB board to TAS5342DDV6EVM using the delivered IDC cable.
To power up the EVM, two power supplies are needed. One for system power, logic, and gate-drive, and
one for output stage supply. The H-bridge power supply is connected to the EVM using the delivered
power cable White/Black, White/Black. The system power supply is supplied from the enclosed external
15-V wall plug adapter.
one for output stage supply. The H-bridge power supply is connected to the EVM using the delivered
power cable White/Black, White/Black. The system power supply is supplied from the enclosed external
15-V wall plug adapter.
Table 2. Recommended Supply Voltages
Description
Voltage Limitations
Current Requirement
Cable
Output stage power supply
0 – 31.5 V
10 A
White/Black
CAUTION
Applying voltages above the limitations given in
may cause permanent
damage to your hardware.
Note:
The length of the power supply cable must be minimized. Increasing the length of the PSU
cable is equal to increasing the distortion for the amplifier at high output levels and low
frequencies.
cable is equal to increasing the distortion for the amplifier at high output levels and low
frequencies.
CAUTION
Both positive and negative speaker outputs are floating and may not be
connected to ground (e.g., through an oscilloscope).
connected to ground (e.g., through an oscilloscope).
The TAS5508 GUI provides easy control of all registers in TAS5508B. To install the GUI, run the setup file
from the PurePath Digital™ CD-ROM.
from the PurePath Digital™ CD-ROM.
After installation, turn on power supplies and connect USB cable to Input-USB board.
SLAU239 – February 2008
TAS5342DDV6EVM
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