IDT92HD81B1X5NLGXYCX8 IDT, Integrated Device Technology Inc, IDT92HD81B1X5NLGXYCX8 Datasheet - Page 50

• Manufacturer Part Number: IDT92HD81B1X5NLGXYCX8
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT92HD81B1X5NLGXYCX8

• Lead Free Status / RoHS Status: Compliant

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS
IDT™ CONFIDENTIAL
HDA
Link
DMIC1
D – Nodes are Digital Capable
OutVol
Mixer
D
D
NID = 22h
NID = 1Dh
NID = 1Eh
NID = 15h
NID = 16h
TA revision, Port C is input only, if Output is needed use YD or UA revision
Reserved
Mixer
SPDIF
SPDIF
OUT0
OUT1
ADC0
ADC1
Analog*
NID = 13h
NID = 14h
DAC0
DAC1
MixerOutVol
in 1.5dB steps
-46.5 to 0dB
NID = 1Ch
NID = 12h
Mute
DMIC1 VOL
Digital
10/20/30
Digital
(VSW)
Volume
-95.25 to 0dB
-95.25 to 0dB
0 to 22.5dB
0 to 22.5dB
1.5dB step
1.5dB step
0.75dB step
0.75dB step
D
NID = 1Fh
Dig0Pin
NID = 17h
NID = 18h
D
NID = 20h
Dig1Pin
Digital
ADC0
ADC1
Figure 11. Widget Diagram
MUX
MUX
MIXER
DAC0
DAC1
Mixer
DAC0
DAC1
Σ
To all ports enabled
50
DMIC0
DMIC1
DMIC0
DMIC1
Port C
Port C
Port E
Port F
Port E
Port F
as an output
Mixer
Mixer
Mono mux
Port A
Port A
NID = 19h
NID = 1Bh
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
-34.5 to +12dB
in 1.5dB steps
Port A
MIXER
MIXER
MIXER
MIXER
MIXER
MIXER
Port C
DAC0
DAC1
DAC0
DAC1
DAC0
DAC1
DAC0
DAC1
DAC0
DAC1
Port E
DAC0
DAC1
Port F
DMIC0
NID = 1Ah
To all ports enabled
Mono mix
VSV
as an output
Mute Volume
0,-6,-12,-18dB
Analog*
Port A
DAC0
DAC1
Port C
Port E
Port F
10/20/30
10/20/30
10/20/30
10/20/30
NID = 0Ch
NID = 0Dh
NID = 0Ah
IN VOL
NID = 0Bh
IN VOL
NID = 0Eh
IN VOL
NID = 0Fh
IN VOL
NID = 10h
Port A
Port B
Port C
Port D
Port E
Port F
Mono
PC_BEEP
NID = 11h
NID = 21h
PC_BEEP (Pin 12)
Digital
10/20/30
BIAS
BIAS
BIAS
BTL
DMIC0
HP
HP
LO
LO
LO
LO
V 0.987 11/09
92HD81