1 audio widget capabilities, Cs4207 – Cirrus Logic CS4207 User Manual
Page 45
DS880F4
45
CS4207
6.4
DAC1, DAC2, DAC3 Output Converter Widgets (Node ID = 02h, 03h, 04h)
6.4.1
Audio Widget Capabilities
Get Parameter Command Format:
Response Format:
Bits [31:28]
Bits [27:20]
Bits [19:8]
Bits [7:0]
CAd = X
DAC1 Node ID=02h
DAC2 Node ID=03h
DAC3 Node ID=04h
Verb ID = F00h
Parameter ID = 09h
Bits
Type
Default
Description
31:24
Read Only
00h
Reserved
23:20
Read Only
0h
Type (TYP): Audio Output Converter Widget
19:16
Read Only
Dh
Delay (DLY): Number of sample delays through
the widget.
15:12
Read Only
0h
Reserved
11
Read Only
0b
L-R Swap (LRS): This widget is not capable of
swapping the left and right channels.
10
Read Only
1b
Power Control (PC): Power State control is sup-
ported on this widget.
9
Read Only
0b
Digital (DIG): Widget is not a digital widget.
8
Read Only
0b
Connection List (CL): A connection list is not
present on this widget.
7
Read Only
0b
Unsolicited Capable (UC): Unsolicited
Response is not supported on this widget.
6
Read Only
0b
Processing Widget (PW): This widget does not
contain “Processing Controls” parameters.
5
Read Only
0b
Stripe (STRP): Striping is not supported.
4
Read Only
1b
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.
3
Read Only
1b
Amplifier Parameter Override (APO): This wid-
get contains its own amplifier parameters.
2
Read Only
1b
Output Amplifier Present (OAP): Output ampli-
fier is present for this widget.
1
Read Only
0b
Input Amplifier Present (IAP): Input amplifier is
not present for this widget.
0
Read Only
1b
Stereo (ST): A 1 indicates a stereo widget.