CS4207-CNZ Datasheet, PDF (106/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

CS4207
Bits [31:0] are sticky and will not be reset by a Link Reset or a Codec Reset:
Bits
31:30
29:24
23:20
19:16
15:12
11:8
7:4
3:0
Type
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Default
00b
000001b
Ah
1h
9h
0h
3h
1h
Description
Port Connectivity (PCON): The port complex is
connected to a jack.
Location (LOC): This field indicates the physical
location of the jack or device to which the pin
complex is connected. Set to External | Rear.
Default Device (DD): Indicates the intended use
of the connection is for Mic In.
Connection Type (CTYP): Indicates the type of
physical connection is 1/8” jack.
Color (COL): This field indicates the color of the
physical jack for use by software. The color
selected is Pink.
Miscellaneous (MISC): No PDC override.
Default Association (DA): This field is used by
software to group Pin Complex (and therefore
jacks) together into functional blocks to support
multichannel operation. All jacks with the same
association number may be assumed to be
grouped together. A value of all ‘0’s is reserved.
A value of all ‘1’s in this field indicates that the
Association has the lowest priority.
Sequence (SEQ): This field indicates the order
of the jacks in the association group.
6.11.14 Amplifier Gain/Mute
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Line In 1 Node ID=0Ch
Mic In 1 Node ID=0Dh
Bits [19:16]
Verb ID = Bh
Bits [15:0]
Payload = xxxxh
Bits [19:16] = ‘Bh’, where bits [15:0] are defined below:
Bits [15:0]
Value
Description
Get Output/Input (GOI): This bit controls whether the request is for the
15
0b
input amplifier or the output amplifier. When ‘1’, the output amplifier is
being requested. When ‘0’, the input amplifier is being requested.
14
0b
‘0’b
Get Left/Right (GLR): This bit controls whether the request is for the
13
xb
left channel amplifier or the right channel amplifier. When ‘1’, the left
channel amplifier is being requested. When ‘0’, the right channel ampli-
fier is being requested.
12:4
000000000b Reserved
Index (IDX): This field specifies the input index of the amplifier setting
3:0
0000b
to return if the widget has multiple input amplifiers. This field has no
meaning and ignored since the widget does not have multiple input
amplifiers. It should be always ‘0’s.
106
DS880F4