CS4207 Datasheet, PDF (78/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

7
Read Only
6
Read Only
5
Read Only
4
Read Only
3
Read Only
2
Read Only
1
Read Only
0
Read Only
6.8.3
Connection List Length
Get Parameter Command Format:
Bits [31:28]
Bits [27:20]
CAd = X
Node ID = 09h
Response Format:
Bits
31:8
7
6:0
Type
Read Only
Read Only
Read Only
6.8.4
Supported Power States
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 09h
Response Format:
Bits
31
Type
Read Only
30
Read Only
29:5
Read Only
4
Read Only
3
Read Only
CS4207
0h
HDMI Capable (HDMIC): Does not support
HDMI.
0b
Balanced I/O Pins (BIOP): This widget does not
have balanced I/O pins.
0b
Input Capable (INC): Is not input capable.
1b
Output Capable (OUTC): This bit is ‘1’ to indi-
cate that the widget is output capable.
1b
Headphone Drive Capable (HDC): Widget is
capable of driving headphones directly.
Presence Detect Capable (PDC): A ‘1’ indi-
1b
cates the widget is capable of performing pres-
ence detect.
0b
Trigger Required (TR): Trigger is not required
for an impedance measurement.
Impedance Sense Capable (ISC): This bit is ‘0’
0b
to indicate that the widget does not support
impedance sense on the attached peripheral.
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Eh
Default
000000h
0b
0000001b
Description
Reserved
Long Form (LF): Connection list is short form.
Connection List Length (CLL): One hard-wired
input for this widget.
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Fh
Default
1b
0b
000000h
0b
1b
Description
EPSS Supported. Indicates that this pin wid-
get supports additional capabilities allowing
better low power operation.
Reserved
Reserved
D4 is not Supported
D3 is Supported. Since Extended Power States
is also supported, the pin widget will maintain the
ability to generate an Unsolicited Response (if
this function is enabled) while in the D3 state.
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DS880F1