CS4207-DNZ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4207-DNZ Datasheet PDF : 148 Pages
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6.12.2 Pin Capabilities
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
DigMic 1 Node ID=0Eh
DigMic 2 Node ID=12h
Bits [19:8]
Verb ID = F00h
CS4207
Bits [7:0]
Parameter ID = 0Ch
Response Format:
Bits
31:17
16
15:8
7
6
5
4
3
2
1
0
Type
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Default
0
0b
00h
0b
0b
1b
0b
0b
0b
0b
0b
Description
Reserved
EAPD Capable (EAPDC): This widget does not
support EAPD.
VREF Control (VREFC): VREF not supported.
HDMI Capable (HDMIC): This widget is not
capable of supporting HDMI.
Balanced I/O Pins (BIOP): This widget does not
have balanced I/O pins.
Input Capable (INC): Input capable.
Output Capable (OUTC): Not output capable.
Headphone Drive Capable (HDC): Widget is
not capable of driving headphones directly.
Presence Detect Capable (PDC): This bit is ‘0’
to indicate that the widget is not capable of per-
forming presence detect.
Trigger Required (TR): Trigger is not required
for an impedance measurement.
Impedance Sense Capable (ISC): This bit is ‘0’
to indicate that the widget does not support
impedance sense on the attached peripheral.
6.12.3 Input Amplifier Capabilities
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
DigMic 1 Node ID=0Eh
DigMic 2 Node ID=12h
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Dh
Response Format:
Bits
31
30:23
22:16
15
14:8
7
6:0
Type
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Default
0b
00000000b
0100111b
0b
0000010b
0b
0000000b
Description
Mute Capable (MC): Does not support mute.
Reserved
Step Size (SS): Indicates that the size of each
amplifier’s step gain is 10 dB.
Reserved
Number of Steps (NOS): There are 3 gain
steps; 0 dB, +10 dB and +20 dB.
Reserved
Offset (OFST): Indicates that if “0000000b” is
programmed into the Amplified Gain Control, it
would result in a gain of 0 dB.
DS880F4
109
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