92hd73d Integrated Device Technology, 92hd73d Datasheet - Page 42

• Manufacturer Part Number: 92hd73d
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

EIGHT CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73D
EIGHT CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
5.2.
The configuration default registers are 32-bit registers required for each pin widget. These registers are normally used
by the CODEC driver to determine the configuration of jacks and devices attached to the CODEC. When the CODEC is
powered on, these registers are loaded with the default values provided by IDT for typical system usage, and are
loaded in a way that is compatible with the Microsoft Universal Audio Architecture (UAA) driver. The values can be
overridden by IDT customers according to their system configuration. Table 18 shows the Pin Widget Configuration
Default settings
.
2Ah
2Bh
PortAPin
PortBPin
PortCPin
PortDPin
PortEPin
PortFPin
MonoOutPin
28h
29h
ID
Pin Name
Pin Configuration Default Register Settings
Widget Name
Connect to Jack
00b
Connect to Jack
00b
Connect to Jack
00b
Connect to Jack
00b
Connect to Jack
00b
Not Connected
01b
Not Connected
01b
InPort0Mux
InPort1Mux
InPort2Mux
InPort3Mux
The settings reflect the Consumer Desktop use model with:
•Independent Front Headphone and Microphone for real time communication
•7.1 audio output at the rear
•Rear Microphone and Line Input jacks
•Optical SPDIF input and output jacks at the rear
•HDMI
•Digital Microphones are connected as a 4-mic array (Volume Knob Widget is visible, but inactive)
•Analog CD input is connected to an internal ATAPI connector.
Port
Table 17. High Definition Audio Widget
Mainboard
Front
2h
Mainboard
Front
2h
Mainboard
Rear
1h
Mainboard
Rear
1h
Mainboard
Rear
1h
NA
000000b
NA
000000b
Table 18. Pin Configuration Default Settings
Location
HP Out
2h
Mic In
Ah
Mic In
Ah
Line Out
0h
Line In
8h
Other
Fh
Other
Fh
Device
Input port pre-select for mixer
input port pre-select for mixer
input port pre-select for mixer
input port pre-select for mixer
42
1/8 inch Jack
1h
1/8 inch Jack
1h
1/8 inch Jack
1h
1/8 inch Jack
1h
1/8 inch Jack
1h
Unknown
0h
Unknown
0h
Connection
Description
Green
4h
Pink
9h
Pink
9h
Green
4h
Blue
3h
Unknown
0h
Unknown
0h
Color
92HD73D
Jack Detect
Override=0
Jack Detect
Override=0
Jack Detect
Override=0
Jack Detect
Override=0
Jack Detect
Override=0
Jack Detect
Override=0
Jack Detect
Override=0
Misc
3h
4h
2h
1h
2h
Fh
Fh
Assoc. Seq
PC AUDIO
0h
0h
0h
0h
Eh
0h
0h
V 1.0 03-08