92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 43

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS
IDT™ CONFIDENTIAL
HDA
Link
MixerOutVol
Mixer
NID = 1Ah
NID = 1Bh
ADC0
ADC1
NID = 25h
NID = 26h
SPDIF
SPDIF
OUT0
OUT1
NID = 15h
NID = 16h
NID = 17h
NID = 1Ch
PC_BEEP
MixerOutVol
in 1.5dB steps
-46.5 to 0dB
DAC0
DAC1
DAC2
NID = 1Eh
Digital
Mute
Figure 11. Widget Diagram (same for both package option)
Volume
-95.25 to 0dB
-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
0.75dB step
ADC0 MUX
ADC1 MUX
NID = 20h
NID = 21h
Mixer
ADC0
ADC1
Σ
MUX
MUX
NID = 1Dh
DAC0
DAC1
DAC2
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
DMIC0
DMIC0
Port A
Port B
Port C
Port D
Port E
Port G
Port A
Port B
Port C
Port D
Port E
Port G
-34.5 to +12dB
Port F
Port F
Mixer
Mixer
NID = 27h
in 1.5dB steps
CD
CD
VSW7
43
NID = 19h
NID = 18h
NID = 17h
To all output enabled ports
NID = 1Fh
NID = 11h
NID = 14h
VSW2
VSW1
NID = 24h
VSW3
VSW0
VSW4
VSW5
VSW6
CD
NID = 2Ah
NID = 2Bh
NID = 28h
NID = 29h
INPORT0
INPORT1
INPORT2
INPORT3
MUX
MUX
MUX
MUX
MixerOutVol
MixerOutVol
MixerOutVol
MixerOutVol
MixerOutVol
ADC0 MUX
ADC1 MUX
ADC0 MUX
ADC1 MUX
MIXER
MIXER
Port A
Port B
Port C
Port D
Port E
Port G
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
Port F
DAC0
DAC1
DAC2
VSV
Port G
Port G
DAC 0
DAC 1
DAC 2
Port A
Port B
Port D
Port F
Port A
Port E
Port B
Port C
-6,-12,-18, -24 dB
Mute Volume
10/20/30
10/20/30
10/20/30
10/20/30
10/20/30
10/20/30
10/20/30
NID = 0Ch
NID = 0Dh
NID = 0Ah
IN VOL
NID = 0Bh
IN VOL
IN VOL
IN VOL
NID = 0Eh
IN VOL
NID = 0Fh
IN VOL
NID = 10h
IN VOL
NID = 12h
NID = 13h
NID = 22h
NID = 23h
Port A
Port B
Port C
Port D
Port E
Port G
Dig0Pin
Dig1Pin
Port F
(Port I)
10/20/30
CD
DMIC0
PC_BEEP (Pin 12)
BIAS
BIAS
BIAS
HP
LO
LO
HP
LO
LO
LO
V 0.91 08/09
92HD89C