CS42516 datasheet(67/90 Pages) CIRRUS

67 / 90 page

DS583F1

CS42516

6.24.3 AUDIO INDICATOR (AUDIO)

Default = x

Function:

A ‘0’ indicates that the received data is linearly coded PCM audio. A ‘1’ indicates that the received

data is not linearly coded PCM audio.

6.24.4 SCMS COPYRIGHT (COPY)

Default = x

Function:

A ‘0’ indicates that copyright is not asserted, while a ‘1’ indicates that copyright is asserted. If the cat-

egory code is set to General in the incoming S/PDIF digital stream, copyright will always be indicated

by COPY, even when the stream indicates no copyright.

6.24.5 SCMS GENERATION (ORIG)

Default = x

Function:

A ‘0’ indicates that the received data is 1st generation or higher. A ‘1’ indicates that the received data

is original. COPY and ORIG will both be set to ‘1’ if the incoming data is flagged as professional, or if

the receiver is not in use.

6.25

Receiver Errors (address 26h) (Read Only)

6.25.1 CRC ERROR (QCRC)

Default = x

0 - No error

1 - Error

Function:

Indicates a Q-subcode data CRC error. This bit is updated on Q-subcode block boundaries.

6.25.2 REDUNDANCY CHECK (CCRC)

Default = x

0 - No error

1 - Error

Function:

Indicates a channel status block cyclic redundancy. This bit is updated on CS block boundaries, valid

in Professional mode.

432

Reserved

QCRC

CCRC

UNLOCK

CONF

BIP

PAR

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