92HD66C1X3NDGXZBX8 IDT, 92HD66C1X3NDGXZBX8 Datasheet - Page 47

• Manufacturer Part Number: 92HD66C1X3NDGXZBX8
• Description: Interface - CODECs
• Manufacturer: IDT

Specifications of 92HD66C1X3NDGXZBX8

• Rohs: yes
• Part # Aliases: IDT92HD66C1X3NDGXZBX8

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
IDT CONFIDENTIAL
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
HDA
Link
5.4.
MixerOutVol
40-Pin Package Widget Diagram
NID = 15h
NID = 16h
D
D
D
ADC0
ADC1
NID = 1Dh
NID = 1Eh
NID = 22h
Mixer
SPDIF
SPDIF
SPDIF
OUT0
OUT1
IN
NID = 13h
NID = 14h
NID = 23h
D – Nodes are Digital Capable
DAC0
DAC1
DAC2
MixerOutVol
in 1.5dB steps
-46.5 to 0dB
NID = 1Ch
Mute
-95.25 to 0dB
-95.25 to 0dB
-95.25 to 0dB
-16 to 30dB
-16 to 30dB
0.75dB step
0.75dB step
0.75dB step
1dB step
1dB step
Volume
ADC0 MUX
ADC1 MUX
NID = 17h
NID = 18h
ADC0
ADC1
MUX
MUX
Mixer
Figure 13. 40-pin Package Widget Diagram
DAC0
DAC1
DAC2
-34.5 to +12dB
in 1.5dB steps
Σ
DMIC0
DMIC1
DMIC0
DMIC1
Port A
Port B
Port C
Port A
Port B
Port C
Port F
Port F
Mixer
Mixer
NID = 1Bh
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Mute Volume
Digital
Digital
Digital
DMIC1
47
Analog*
NID = 19h
VSW
To all ports enabled
as an output
Port C
DAC0
DAC1
Port A
Port B
Port F
NID = 12h
MixerOutVol
MixerOutVol
MixerOutVol
MixerOutVol
DMIC1 VOL
Vendor Specific Test
Vendor Specific Test
10/20/30
ADC0 MUX
ADC1 MUX
ADC0 MUX
ADC1 MUX
(VSW)
Port A
Port B
DMIC0
To all ports enabled
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
DAC0
DAC1
DAC2
Port C
DAC0
DAC1
DAC2
Port F
NID = 1Ah
as an output
VSW
VSV
Analog*
Mute Volume
0,-6,-12,-18dB
Digital
10/20/30
10/20/30
10/20/30
10/20/30
D
D
D
NID = 0Ah
IN VOL
NID = 0Bh
IN VOL
NID = 0Ch
IN VOL
NID = 0Dh
NID = 0Eh
NID = 0Fh
IN VOL
PC_BEEP
NID = 10h
NID = 11h
NID = 21h
NID = 1Fh
NID = 20h
NID = 24h
Dig0Pin
Dig1Pin
Dig2Pin
Port A
Port B
Port C
Port F
Digital
10/20/30
VSW
VSW
VSW
DMIC0
BIAS
BIAS
BIAS
HP
HP
LO
HP
PC_BEEP (Pin 12)
Digital
V 1.0 2/12
92HD66C