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1 audio widget capabilities, Cs4207 – Cirrus Logic CS4207 User Manual

Page 45

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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.