Cirrus-logic CDB8422 Manuel d'utilisateur télécharger pdf (Page 20)

20 DS692DB2

CDB8422

2.5.4.3 User Data (UBIT_IN)

Default = 0

Function:

This bit controls the state of the user data bit for the CS8406’s output S/PDIF data.

2.5.4.4 TCBL (TCBL)

Default = 0

Function:

This bit controls the state of the CS8406’s TCBL pin.

2.5.4.5 C BIT (CBIT_INT)

Default = 0

Function:

This bit controls the state of the C data bit for the CS8406’s output S/PDIF data.

2.5.4.6 Interface Format (SFMT)

Default = 00

Function:

These bits control the CS8406’s input data interface format.

UBIT_IN Setting User Data Polarity

0 ..........................................Low.

1 ..........................................High.

TCBL Setting TCBL Polarity

0 ..........................................Low.

1 ..........................................High.

CBIT_INT Setting C Bit Polarity

0 ..........................................Low.

1 ..........................................High.

SFMT Setting Interface Format

00 ........................................Left-Justified.

01 ........................................I

10 ........................................Right-Justified 24-bit.

11.........................................Right-Justified 16-bit.

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Cirrus-logic CDB8422 Manuel d'utilisateur Page 20