Texas Instruments TAS5705EVM2, User Manual

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1 Overview
Overview
www.ti.com
6 Memory Tool Window
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7 Volume Control
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8 Selecting Biquad GUI
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9 Filter Creation Tool Window
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10 DRC Parameters
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11 Activating the DRC GUI
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12 Time Constants Button
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13 Disabling the Biquads
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14 TAS5705EVM2 Top Assembly
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15 MC57xxPSIA Top Assembly
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List of Tables
1 Recommended Power Supplies
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2 Bill of Materials for TAS5705EVM2
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The TAS5705 evaluation module (TAS5705EVM2) demonstrates the TAS5705 device from Texas
Instruments.
The TAS5705 combines a high-performance PWM processor with a class-D audio power amplifier. This
EVM can be configured with two bridge-tied loads (BTL) (2.0). When operated with an external subwoofer
power stage such as the TAS5601EVM4. TAS5705 supports two bridge-tied channels plus a bridge-tied
subwoofer using an external TAS5601amplifier.For detailed information about the TAS5705 device, review
the device data sheet, document number
SLOS606 . Pulse Width Modulator (PWM) is based on TI's
Equibit™ technology. Review the board schematic and TAS5601EVM4 documents.
The EVM software with its graphic user interface facilitates evaluation by providing access to the TAS5705
registers through a USB port. Refer to the
Using the EVM Software section for further details.
2 TAS5705EVM2 : STEREO DIGITAL INPUT AMPLIFIER WITH EQ and DRC SLOU223A – December 2008 – Revised January 2009
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