CS4207-CNZ Datasheet, PDF (37/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

6.3 Audio Function Group (Node ID = 01h)
CS4207
6.3.1
Subordinate Node Count
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 01h
Response Format:
Bits
31:24
23:16
15:8
7:0
Type
Read Only
Read Only
Read Only
Read Only
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 04h
Default
00h
02h
00h
14h
Description
Reserved
Starting Node Number (SNN): 2
Reserved
Total Number of Nodes (TNN): 20
6.3.2
Function Group Type
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 01h
Response Format:
Bits
31:9
8
Type
Read Only
Read Only
7:0
Read Only
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 05h
Default
0
0b
01h
Description
Reserved
Unsolicited Capable (UC): Unsolicited
Response is not supported on this widget.
Node Type (NT): Audio Function Group
6.3.3
Audio Function Group Capabilities
Get Parameter Command Format:
Bits [31:28]
Bits [27:20]
CAd = X
Node ID = 01h
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 08h
Response Format:
Bits
31:17
16
15:12
Type
Read Only
Read Only
Read Only
11:8
Read Only
7:4
Read Only
3:0
Read Only
Default
0
1b
0h
9h
0h
Eh
Description
Reserved
Beep Gen: Beep Generator is present.
Reserved
Input Delay: represents the number of samples
between when the sample is received as an ana-
log signal at the pin and when the digital repre-
sentation is transmitted on the High Definition
Audio Link. This may be a “typical” value.
Reserved
Output Delay: represents the number of sam-
ples between when the sample is received from
the Link and when it appears as an analog signal
at the pin. This may be a “typical” value.
DS880F4
37