CS4207-CNZ Datasheet, PDF (98/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

CS4207
Bits
Type
Default
Description
15:8
Read Only
00h
VREF Control (VREFC): VREF generation is
not supported by this widget.
7
Read Only
0b
HDMI Capable (HDMIC): This widget is not
capable of supporting HDMI.
6
Read Only
0b
Balanced I/O Pins (BIOP): This widget does not
have balanced I/O pins.
5
Read Only
1b
Input Capable (INC): Widget is input capable.
4
Read Only
0b
Output Capable (OUTC): Widget is not output
capable.
3
Read Only
0b
Headphone Drive Capable (HDC): Widget is
not capable of driving headphones directly.
Presence Detect Capable (PDC): This bit is ‘1’
2
Read Only
1b
to indicate that the widget is capable of perform-
ing presence detect to determine whether there
is anything plugged in.
1
Read Only
0b
Trigger Required (TR): Trigger is not required
for an impedance measurement.
Impedance Sense Capable (ISC): This bit is ‘0’
0
Read Only
0b
to indicate that the widget does not support
impedance sense on the attached peripheral.
6.11.3 Mic In 1/Line In 2 Pin Capabilities
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Dh
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Ch
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
Default
0
0b
17h
0b
1b
1b
0b
0b
1b
0b
Description
Reserved
EAPD Capable (EAPDC): This widget does not
support EAPD.
VREF Control (VREFC): VREF generation is
supported by this widget. Ground/80%/50%/Hi-Z
are supported. 100% is not supported.
HDMI Capable (HDMIC): This widget is not
capable of supporting HDMI.
Balanced I/O Pins (BIOP): This widget has bal-
anced I/O pins.
Input Capable (INC): Widget is input capable.
Output Capable (OUTC): Widget 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 to determine whether there
is anything plugged in.
Trigger Required (TR): Trigger is not required
for an impedance measurement.
98
DS880F4