TAS5721 datasheet(27/78 Pages) TI1

27 / 78 page

Input Level (dB)

M0091-02

1:1 TransferFunction

Implemented TransferFunction

ACK

Acknowledge

I CDevice Addressand

Read/WriteBit

R/W

R/W ACK

A0 ACK

ACK

Start

Condition

Stop

Condition

Acknowledge

LastDataByte

ACK

FirstDataByte

RepeatStart

Condition

Not

Acknowledge

I CDevice Addressand

Read/WriteBit

Subaddress

OtherDataBytes

D0 ACK

Acknowledge

T0036-04

TAS5721

www.ti.com

SLOS739A – JULY 2012 – REVISED MARCH 2016

Product Folder Links: TAS5721

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Feature Description (continued)

Figure 53. Multiple Byte Read Transfer

9.3.10 Dynamic Range Control (DRC)

The DRC scheme has a single threshold, offset, and slope (all programmable). There is one ganged DRC for the

left/right channels and one DRC for the subchannel.

The DRC input/output diagram is shown in Figure 54.

Refer to GDE software tool for more description on T, K, and O parameters.

Professional-quality dynamic range compression automatically adjusts volume to flatten volume level.

• Each DRC has adjustable threshold, offset, and compression levels.

• Programmable energy, attack, and decay time constants

• Transparent compression: compressors can attack fast enough to avoid apparent clipping before engaging,

and decay times can be set slow enough to avoid pumping.

Figure 54. Dynamic Range Control

TAS5721 Datasheet(PDF) 27 Page - Texas Instruments

TAS5721 Datasheet(HTML) 27 Page - Texas Instruments

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