CS4207 Datasheet, PDF (69/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

CS4207
6.7 S/PDIF Transmitter 1, S/PDIF Transmitter 2 Output Converter Widgets (Node ID =
08h, 14h)
6.7.1
Audio Widget Capabilities
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
S/P Tx 1 Node ID=08h
S/P Tx 2 Node ID=14h
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 09h
Response Format:
Bits
31:24
23:20
19:16
15:12
11
10
9
8
7
6
5
Type
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
4
Read Only
3
Read Only
2
Read Only
1
Read Only
0
Read Only
Default
00h
0h
4h
0h
0b
1b
1b
0b
0b
0b
0b
1b
0b
0b
0b
1b
Description
Reserved
Type (TYP): Audio Output Converter Widget
Delay (DLY): Number of sample delays through
the widget.
Reserved
L-R Swap (LRS): This widget is not capable of
swapping the left and right channels.
Power Control (PC): Power State control is sup-
ported on this widget.
Digital (DIG): Widget is a digital widget.
Connection List (CL): A connection list is not
present on this widget.
Unsolicited Capable (UC): Unsolicited
Response is not supported on this widget.
Processing Widget (PW): This widget does not
contain “Processing Controls” parameters.
Stripe (STRP): Stripping is not supported.
Format Override (FO): This bit is a ‘1’ to indi-
cate that the widget contains format information,
and the “Supported Formats” and “Supported
PCM Bits, Rates” should be queried for the wid-
get’s format capabilities.
Amplifier Parameter Override (APO): This wid-
get does not contain amplifier parameters.
Output Amplifier Present (OAP): Output ampli-
fier is not present for this widget.
Input Amplifier Present (IAP): Input amplifier is
not present for this widget.
Stereo (ST): A 1 indicates a stereo widget.
DS880F1
69