Receiver Channel Status (15) (Read Only) - Cirrus Logic Crystal CS8427 Series Preliminary Product Information

7.13 Receiver Channel Status (15) (Read Only)

7 6
AUX3 AUX2
The bits in this register can be associated with either channel A or B of the received data. The desired channel is
selected with the CHS bit of the Channel Status Data Buffer Control Register.
AUX3:0 - Incoming auxiliary data field width, as indicated by the incoming channel status bits, decoded according
to IEC60958 and AES3.
0000 - Auxiliary data is not present
0001 - Auxiliary data is 1 bit long
0010 - Auxiliary data is 2 bits long
0011 - Auxiliary data is 3 bits long
0100 - Auxiliary data is 4 bits long
0101 - Auxiliary data is 5 bits long
0110 - Auxiliary data is 6 bits long
0111 - Auxiliary data is 7 bits long
1000 - Auxiliary data is 8 bits long
1001 - 1111 Reserved
PRO - Channel status block format indicator
0 - Received channel status block is in consumer format
1 - Received channel status block is in professional format
AUDIO - Audio indicator
0 - Received data is linearly coded PCM audio
1 - Received data is not linearly coded PCM audio
COPY - SCMS copyright indicator
0 - Copyright asserted
1 - Copyright not asserted
ORIG - SCMS generation indicator, decoded from the category code and the L bit.
0 - Received data is 1st generation or higher
1 - Received data is original
Note: 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.
34
5 4
AUX1 AUX0
3 2
PRO AUDIO
CS8427
1 0
COPY ORIG
DS477PP1