CS4207-CNZ Datasheet, PDF (91/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

CS4207
6.9.11 Configuration Default
The Configuration Default register is used by software as an aid in determining the configuration of jacks
and devices attached to the codec. At the time the codec is first powered on, this register is internally load-
ed with default values indicating the typical system use of this particular pin/jack. After this initial loading,
it is completely codec opaque, and its state, including any software writes into the register, must be pre-
served across reset events such as Link Reset or Codec Reset (the Function Reset Verb). Its state need
not be preserved across power level changes.
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Ah
Bits [19:8]
Verb ID = F1Ch
Bits [7:0]
Payload = 00h
Set Parameter Command Format:
Bits [31:28]
CAd = X
CAd = X
CAd = X
CAd = X
Bits [27:20]
Node ID = 0Ah
Node ID = 0Ah
Node ID = 0Ah
Node ID = 0Ah
Bits [19:8]
Verb ID = 71Ch
Verb ID = 71Dh
Verb ID = 71Eh
Verb ID = 71Fh
Bits [7:0]
Payload = xxh (Config bits [7:0])
Payload = xxh (Config bits [15:8])
Payload = xxh (Config bits [23:16])
Payload = xxh (Config bits [31:24])
Response Format:
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
0h
1h
4h
0h
Fh
0h
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 Line Out.
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 Green.
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.
DS880F4
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