RT5509WSC datasheet(32/58 Pages) RICHTEK

Part #	RT5509WSC

Description	Speaker Amplifier with Speaker Protection

PDF	58 Pages

Scroll/Zoom	100%

Manufacturer	RICHTEK [Richtek Technology Corporation]

Direct Link	http://www.richtek.com

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32 / 58 page

RT5509

is a registered trademark of Richtek Technology Corporation

www.richtek.com

DS5509-00

August

2017

ADDR Byte

Bits

R/W

Name

Description

Default

0x09

R/W

ORDER_DSP

0 : EQ  BWE  DRC

1 : DRC  EQ  BWE

R/W

STRSYNC

Gain Synchronize in stereo mode

0 : Don’t sync

1 : Sync to use minimum gain from

two channels

R/W

LMTEN

Limiter Enable

0 : Disable

1 : Enable

R/W

ALCEN

ALC gain Control enable

0 : disable

1 : enable

R/W

MBDRCEN

Multi-Band DRC Enable

0 : Disable

1 : Enable

R/W

BWEEN

LPF + BWE enable

0 : disable, output zero at lower

branch

1 : enable

R/W

HPFEN

HPF enable

0 : Bypass at upper branch

1 : enable

R/W

BQEN

10 Band BQ Enable

0 : Bypass 10 band BQ

1 : Enable 10 band BQ

0x10

7:3

Reserved

2:0

R/W

VBCPS

Clip threshold setting

000 : 4.0V

001 : 3.75V

010 : 3.6V

011 : 3.45V

100 : 3.3V

101 : 3.15V

110 : 3V

111 : 2.85V

RT5509WSC Datasheet(PDF) 32 Page - Richtek Technology Corporation

RT5509WSC Datasheet(HTML) 32 Page - Richtek Technology Corporation

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