92hd83 Integrated Device Technology, 92hd83 Datasheet - Page 49

• Manufacturer Part Number: 92hd83
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS
92HD83
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
HDA
Link
D – Nodes are Digital Capable
MixerOutVol
NID = 15h
NID = 16h
D
D
DMIC1
Mixer
ADC0
ADC1
NID = 1Dh
NID = 1Eh
SPDIF
SPDIF
OUT0
OUT1
NID = 13h
NID = 14h
NID = 22h
DAC0
DAC1
DAC2
Analog*
MixerOutVol
in 1.5dB steps
-46.5 to 0dB
NID = 1Ch
Mute
-95.25 to 0dB
-95.25 to 0dB
-95.25 to 0dB
0 to 22.5dB
0 to 22.5dB
Digital
1.5dB step
1.5dB step
0.75dB step
0.75dB step
0.75dB step
Volume
NID = 12h
Figure 12. Widget Diagram
NID = 17h
NID = 18h
Digital
DMIC1 VOL
10/20/30
D
(VSW)
NID = 1Fh
ADC0
ADC1
Dig0Pin
MIXER
MUX
MUX
DAC0
DAC1
DAC2
Mixer
DAC0
DAC1
DAC2
D
NID = 20h
Dig1Pin
Digital
49
Σ
Mono mux
Mixer
Mixer
To all ports enabled
DMIC0
DMIC1
DMIC0
DMIC1
Port C
Port E
Port F
Port C
Port E
Port F
NID = 19h
as an output
NID = 1Bh
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Port A
MIXER
MIXER
MIXER
MIXER
MIXER
MIXER
Port C
-34.5 to +12dB
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
Port E
DAC0
DAC1
DAC2
Port F
in 1.5dB steps
DMIC0
To all ports enabled
as an output
NID = 1Ah
Mono mix
VSV
Analog*
Mute Volume
0,-6,-12,-18dB
92HD83
10/20/30
IN VOL
10/20/30
10/20/30
10/20/30
Port C
Port E
NID = 0Ah
NID = 0Bh
NID = 0Ch
IN VOL
NID = 0Dh
NID = 0Eh
IN VOL
NID = 0Fh
IN VOL
DAC0
DAC1
Port F
NID = 10h
PC_BEEP
NID = 11h
NID = 21h
Port A
Port B
Port C
Port D
Port E
Port F
Mono
Digital
10/20/30
DMIC0
BIAS
BIAS
BIAS
BTL
HP
HP
LO
LO
LO
LO
PC_BEEP (Pin 12)
PC AUDIO
V 0.96 01/09