92hd89b Integrated Device Technology, 92hd89b Datasheet - Page 48

• Manufacturer Part Number: 92hd89b
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
Vendor
DeviceFix
DeviceProg
Reg
7.2.
Get
92HD89B3
92HD89B2
92HD89B1
Set
Device
Root (NID = 00h): VendorID
Byte 4 (Bits 31:24)
2Ah
2Bh
28h
29h
ID
Device ID
76C3h
76C4h
76C5h
Bits
31:16
Vendor ID.
15:8
Device ID.
7:0
Device ID.
Widget Name
InPort0Mux
InPort1Mux
InPort2Mux
InPort3Mux
Byte 3 (Bits 23:16)
R/W
R
R
R
Package
40QFN
40QFN
Table 25. High Definition Audio Widget
48QFP
F0000h
Default
111Dh
see table
below
see table
below
49
Byte 2 (Bits 15:8)
HD Audio Bus Voltage
DVDDIO selectable
3.3V
1.5V
Input port pre-select for mixer
Input port pre-select for mixer
Input port pre-select for mixer
Input port pre-select for mixer
Reset
N/A
N/A
N/A
Description
Byte 1 (Bits 7:0)
V 0.90 08/09
92HD89B