STV82X7 datasheet(123/156 Pages) STMICROELECTRONICS

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STV82x7

Note: 1 For the use of volume and balance control please refer to Figure 20 and Figure 21.

2 In differential mode the left register is used for volume control and the right register is used for

balance control.

LS_L_VOLUME_MSB

LS_L_VOLUME_LSB

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[5:4]

Reserved.

SCART_VOLUME_

MODE

Volume mode for SCART output:

0: independent

1: Differential

SRND_VOLUME_

MODE

Volume mode for Headphone output:

0: independent

1: Differential

HP_VOLUME_

MODE

Volume mode for Surround output:

0: independent

1: Differential

LS_VOLUME_

MODE

Volume mode for LS output:

0: independent

1: Differential

Address: D8h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

LS_L_VOLUME_MSB[7:0]

Bit Name

Reset

Function

LS_L_VOLUME_

MSB[7:0]

1001

1000

LS 10 bits volume Left channel 8 MSB in independent mode or LS 10 bits volume Left and Right

channels 8 MSB in differential mode.

See Figure 20: Volume Control on page 38 for range values.

Address: D9h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

LS_L_VOLUME_LSB[1:0]

Bit Name

Reset

Function

STV82X7 Datasheet(PDF) 123 Page - STMicroelectronics

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