CS42528_05 CIRRUS [Cirrus Logic], CS42528_05 Datasheet - Page 66

• Manufacturer Part Number: CS42528_05
• Description: 114 dB, 192 kHz 8-Ch Codec with S/PDIF Receiver
• Manufacturer: CIRRUS [Cirrus Logic]

66
6.23.3 C-DATA BUFFER CONTROL (CAM)
6.23.4 CHANNEL SELECT (CHS)
6.24
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.
6.24.1 AUXILIARY DATA WIDTH (AUXX)
6.24.2 CHANNEL STATUS BLOCK FORMAT (PRO)
AUX3
7
Receiver Channel Status (address 25h) (Read Only)
Default = 0
0 - One byte mode
1 - Two byte mode
Function:
Sets the C-data buffer control port access mode.
Default = 0
Function:
When set to ‘0’, channel A information is displayed in the receiver channel status register. Channel A
information is output during control port reads when CAM is set to ‘0’ (one byte mode).
When set to ‘1’, channel B information is displayed in the receiver channel status register. Channel B
information is output during control port reads when CAM is set to ‘0’ (one byte mode).
Default = xxxx
Function:
Displays the incoming auxiliary data field width, as indicated by the incoming channel status bits, de-
coded according to IEC60958.
Default = x
Function:
Indicates the channel status block format.
AUX2
AUX3
6
0
0
0
0
0
0
0
0
1
1
AUX2
0
0
0
0
1
1
1
1
0
0
AUX1
5
Table 20. Auxiliary Data Width Selection
AUX1
0
0
1
1
0
0
1
1
0
0
AUX0
4
AUX0
0
1
0
1
0
1
0
1
0
1
Auxiliary data is not present
PRO
Auxiliary data is 1 bit long
Auxiliary data is 2 bit long
Auxiliary data is 3 bit long
Auxiliary data is 4 bit long
Auxiliary data is 5 bit long
Auxiliary data is 6 bit long
Auxiliary data is 7 bit long
Auxiliary data is 8 bit long
1001 - 1111 is Reserved
3
Description
AUDIO
2
COPY
1
CS42528
ORIG
DS586F1
0