CS4207 Datasheet, PDF (114/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

6.13.2 Pin Capabilities
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Fh
Response Format:
Bits
31:17
16
15:8
7
6
5
4
3
Type
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
2
Read Only
1
Read Only
0
Read Only
6.13.3 Supported Power States
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Fh
Response Format:
Bits
31
Type
Read Only
30
Read Only
29:5
Read Only
4
Read Only
3
Read Only
2
Read Only
1
Read Only
0
Read Only
CS4207
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Ch
Default
0
0b
00h
0h
0b
1b
0b
0b
1b
0b
0b
Description
Reserved
EAPD Capable (EAPDC): EAPD not supported.
VREF Control (VREFC): VREF not supported.
HDMI Capable (HDMIC): HDMI not supported.
Balanced I/O Pins (BIOP): This widget does not
have balanced I/O pins.
Input Capable (INC): Widget is input capable.
Output Capable (OUTC): Is not output capable.
Headphone Drive Capable (HDC): Widget is
not capable of driving headphones directly.
Presence Detect Capable (PDC): This bit is ‘1’
to indicate that the widget is capable of perform-
ing presence detect.
Trigger Required (TR): Trigger is not required
for an impedance measurement.
Impedance Sense Capable (ISC): A ‘0’ indi-
cates that the widget does not support imped-
ance sense on the attached peripheral.
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Fh
Default
1b
0b
000000h
0b
1b
0b
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.
D2 is not Supported
D1 is not Supported
D0 Supported
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DS880F1