TAS5508 datasheet(10/101 Pages) TI

10 / 101 page

Introduction

SLES091B — February 2004 - Revised June 2004

TAS5508

1.1

TAS5508 System Diagrams

Typical applications for the TAS5508 are 6- to 8-channel audio systems such as DVD receiver or AV receiver.

Figure 1 - 2 shows the basic system diagram of the DVD receiver.

DVD Loader

Power Supply

Tuner

TAS5508

Texas Instruments

Digital Audio Amplifier

MPEG Decoder

Front-Panel Controls

Figure 1 - 2. Typical TAS5508 Application (DVD Receiver)

Figure 1 - 3 shows the recommended channel configuration when using the TAS5508 with the TAS5121 power

stage. Note that each channel is normally dedicated to a particular function.

TAS5508

TAS5121

LEFT

RIGHT

LEFT

SURROUND

CENTER

SUBWOOFER

RIGHT

SURROUND

LEFT BACK

SURROUND

RIGHT BACK

SURROUND

PWM to Analog

(Line Level)

Lineout Right

Lineout Left

PWM to Analog

(Headphone

Level)

Headphone

Out Right

Headphone

Out Left

Figure 1 - 3. Recommended TAS5508 + TAS5121 Channel Configuration

TAS5508 Datasheet(PDF) 10 Page - Texas Instruments

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