STV82X7 datasheet(131/156 Pages) STMICROELECTRONICS

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STV82x7

SCART_L_VOLUME_LSB

The volume value is defined by the following formula:

Vol (dB) = Decimal value of SCART_L_VOLUME_MSB x 0.5 + Decimal value of SCART_L_VOLUME_LSB x 0.125 -

116 dB (each step is 0.125 dB).

SCART_R_VOLUME_MSB

SCART_R_VOLUME_LSB

Address: EBh

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

SCART_L_VOLUME_LSB[1:0]

Bit Name

Reset

Function

Bits[7:2]

000000

Reserved.

SCART_L_

VOLUME_LSB[1:0]

SCART 10 bits volume Left channel 2 LSB in independent mode or SCART10 bits Left and Right

volume 2 LSB in differential mode.

See Figure 20: Volume Control on page 38 or Figure 21: Differential Balance on page 39.

Address: ECh

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

SCART_R_VOLUME_MSB[7:0]

Bit Name

Reset

Function

SCART_R_

VOLUME_MSB[7:0]

11011101 SCART 10 bits volume Right channel 8 MSB in independent mode or SCART10 bits Left and Right

balance 8 MSB in differential mode.

See Figure 20: Volume Control on page 38 or Figure 21: Differential Balance on page 39.

Address: EDh

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

SCART_R_VOLUME_LSB[1:0]

Bit Name

Reset

Function

Bits[7:2]

000000

Reserved.

STV82X7 Datasheet(PDF) 131 Page - STMicroelectronics

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