92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 48

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
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
48
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 1.0 11/10
92HD89B