WM8850
Pre-Production
UNSOLICITED RESPONSE PRIORITY CONTROL VERB (VENDOR-SPECIFIC)
Verb ID
F8Eh
Payload [7:0]
00h
Response[31:0]
Get
Set
Bits [31:0] in the table below
00000000h
78Eh
Bits [7:0] in the table below
Bit
Bitfield Name
Rsvd
RW
R
Default
0000000h Reserved
00h
Description
[31:5]
[4:0]
Priority
RW
Assigns a priority setting for queued Unsolicited Responses. Nodes with
the lowest value have the highest priority, and so go to the front of the
Unsolicited Response queue. Nodes with the same value for priority are
queued on first-to-trigger basis.
00h = Highest priority
…
1Fh = Lowest priority
GET CHANNEL STATUS VERB (VENDOR-SPECIFIC)
Verb ID
F91h
Payload [7:0]
Response[31:0]
Get
Get
00h
01h
Bits [31:0] in the table below
Bits [39:32] in the table below
F91h
The bits in the table below are defined in the IEC-60958-3 Specification:
Bit
Bitfield Name
RW
Default
Description
[39:36]
Original
R
N/A
Original Sampling Frequency
Sampling
Frequency
[35:33]
[32]
Sample Word
Length
R
R
N/A
N/A
Sample Word Length
Max Word Length
Max Word
Length
[31:28]
[27:24]
Clock Accuracy
R
R
N/A
N/A
Clock Accuracy
Sampling
Sampling Frequency
Frequency
[23:20]
[19:16]
[15:8]
[7:6]
Channel Number
Source Number
Category Code
R
R
R
R
N/A
N/A
N/A
N/A
Channel Number
Source Number
Category Code
Channel Status
Mode
Channel Status Mode
[5:4]
Additional De-
emphasis
R
N/A
Additional De-emphasis Information
Information
[3]
[2]
[1]
[0]
PRE
R
R
R
R
N/A
N/A
N/A
N/A
Pre-emphasis
Copyright
/COPY
/AUDIO
PRO
Non Audio
Professional/Consumer
GET NON-AUDIO FLAG VERB (VENDOR-SPECIFIC)
Verb ID
Payload [7:0]
Response[31:0]
Bits [31:0] in the table below
Get
F92h
00h
Bit
Bitfield Name
Rsvd
RW
R
Default
Description
[31:1]
[0]
00000000h Reserved
Non Audio Flag
R
0
Indicates the presence of the non-audio flag:
0 = non-audio flag not asserted
1 = non-audio flag asserted
PP, April 2011, Rev 3.2
118
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
