CS8416-IZ CIRRUS [Cirrus Logic], CS8416-IZ Datasheet - Page 30

• Manufacturer Part Number: CS8416-IZ
• Description: 192 kHZ DIGITAL AUDIO INTERFACE RECEIVER
• Manufacturer: CIRRUS [Cirrus Logic]

8.10
8.11
30
Note: PCM, DTS_LD, DTS_CD and IEC61937 are mutually exclusive.
AUX3
7
7
0
Receiver Channel Status (0Ah)
Format Detect Status (0Bh)
PCM – Uncompressed PCM data was detected
IEC61937 – IEC61937 data was detected
DTS_LD – DTS_LD data was detected
PRO - Channel status block format indicator
COPY - SCMS copyright indicator
ORIG - SCMS generation indicator, decoded from the category code and the L bit.
EMPH – Indicates whether the input audio data has been pre-emphasized. Also indicates turning
on of the de-emphasis filter during de-emphasis auto-select mode.
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 Control1 register.
AUX3:0 - Incoming auxiliary data field width, as indicated by the incoming channel status bits, de-
coded 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
0 - Received channel status block is in consumer format
1 - Received channel status block is in professional format
0 - Copyright asserted
1 - Copyright not asserted If the category code is set to General in the incoming AES3 stream, copy-
right will always be indicated by COPY, even when the stream indicates no copyright.
0 - Received data is 1st generation or higher
1 - Received data is original
Note: COPY and ORIG will both be set to 1 if incoming data is flagged as professional or if the receiver
is not in use.
0 – 50us/15us pre-emphasis indicated
1 – 50us/15us pre-emphasis not indicated
AUX2
PCM
6
6
IEC61937
AUX1
5
5
DTS_LD
AUX0
4
4
DTS_CD
PRO
3
3
Reserved
COPY
2
2
DGTL_SIL
ORIG
1
1
CS8416
96KHZ
EMPH
DS578PP2
0
0