STV82X8 datasheet(94/157 Pages) STMICROELECTRONICS

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STV82x8

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CHANNEL_MATRIX_SCART2

Channel Matrix configuration

CHANNEL_MATRIX_SPDIF

Channel Matrix Configuration

Bit Name

Reset

Function

AUTOSTD_CTRL_

SCART1

If this bit is activated, Autostandard algorithm will select automaticaly the appropriate matrixing

(Bits[2:0]) for SCART1 output channels depending on the detected standard (see table 6).

Manual Matrix Selection

Automatic Matrix Selection if AutoStandard is ON

Note: Automatic Matrix Selection must be used only when DEMOD signal is directed to the Matrix.

CM_SOURCE_SCA

RT1[2:0]

Select the source to copy on SCART1 channel. See table 7.

CM_POSITION_SC

ART1[1:0]

Select the position for the SCART1 matrix. See block diagram

CM_MATRIX_SCA

RT1[2:0]

0000

Select the matrixing for the SCART1 channels. See table 5.

Address: A8h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

AUTOSTD_CT

RL_SCART2

CM_SOURCE_SCART2[1:0]

CM_POSITION_SCART2[1:0]

CM_MATRIX_SCART2[2:0]

Bit Name

Reset

Function

AUTOSTD_CTRL_

SCART2

If this bit is activated, Autostandard algorithm will select automaticaly the appropriate matrixing

(Bits[2:0]) for SCART2 output channels depending on the detected standard (see table 6).

Manual Matrix Selection

Automatic Matrix Selection if AutoStandard is ON

Note: Automatic Matrix Selection must be used only when DEMOD signal is directed to the Matrix.

CM_SOURCE_SCA

RT2[2:0]

Select the source to copy on SCART2 channel. See table 7.

CM_POSITION_SC

ART2[1:0]

Select the position for the SCART2 matrix. See block diagram

CM_MATRIX_SCA

RT2[2:0]

0000

Select the matrixing for the SCART2 channels. See table 5.

Address: A9h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

CM_SOURCE_SPDIF[2:0]

CM_POSITION_SPDIF[1:0]

CM_MATRIX_SPDIF[2:0]

STV82X8 Datasheet(PDF) 94 Page - STMicroelectronics

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