STV82X8 datasheet(115/157 Pages) STMICROELECTRONICS

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STV82x8

VOLUME_MODES

Set the Volume Modes

HP_LOUD_THRES

HOLD[2:0]

000

Define the volume threshold level since which loudness effect is applied :

000:

0 dB

100:

-24 dB

001:

-6 dB

101:

-32 dB

010:

-12 dB

110:

-36 dB

011:

-18 dB

111:

-42 dB

HP_LOUD_GAIN_H

R[2:0]

010

Define the amount of Treble added by loudness effect:

000:

0 dB

100:

12 dB

001:

3 dB

101:

15 dB

010:

6 dB

110:

18 dB

011:

9 dB

111:

not used

HP_LOUD_ON

Loudness is not active on HP output

Loudness is active on HP output

Address: D9h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

ANTICLIP_HP

_VOL_CLAMP

ANTICLIP_LS

_VOL_CLAMP

SCART2_

VOLUME_

MODE

SCART1_

VOLUME_

MODE

HP_

VOLUME_

MODE

SRND_

VOLUME_

MODE

LS_

VOLUME_

MODE

Bit Name

Reset

Function

ANTICLIP_HP_VOL

_CLAMP

The output level is clamped depending on the HP Bass-Treble value to avoid any possible signal

clipping on HP output.

0: Volume clamp on HP output is not active

1: Volume clamp on HP output is active

ANTICLIP_LS_VOL

_CLAMP

The output level is clamped depending on the LS Equalizer or LS Bass-Treble value to avoid any

possible signal clipping on LS output.

0: Volume clamp on LS output is not active

1: Volume clamp on LS output is active

Bits[5]

Reserved.

SCART2_VOLUME

_MODE

Volume mode for SCART2 output:

Independant

Differential

SCART1_VOLUME

_MODE

Volume mode for SCART1 output:

Independant

Differential

HP_VOLUME_

MODE

Volume mode for Headphone output:

Independant

Differential

SRND_VOLUME_

MODE

Volume mode for Surround output:

Independant

Differential

Bit Name

Reset

Function

STV82X8 Datasheet(PDF) 115 Page - STMicroelectronics

STV82X8 Datasheet(HTML) 115 Page - STMicroelectronics

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