92hd001 Integrated Device Technology, 92hd001 Datasheet - Page 24

• Manufacturer Part Number: 92hd001
• Description: Two Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD001
2-CHANNEL HIGH DEFINITION AUDIO CODEC
15h-19h
5.2.
10h
12h
13h
14h
11h
Ch
Dh
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Bh
Eh
Fh
ID
2-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD001 Widget List
Audio Function Group
Digital PC Beep
SPDIF-Out Pin
Master Volume
Widget Name
SPDIF-In Pin
SPDIF_OUT
Headphone
SPDIF_IN
DAC0Mux
ADC0Mux
Mono Out
Mono Mix
Input Mux
Reserved
Reserved
Line Out
Line In
DAC0
ADC0
Mic
CD
Table 3. High Definition Audio Widget
Headphone Pin Widget pins 39/41 (can also act as Line In, Line Out ,or Mic)
Line Out Pin Widget pins 35/36 (can also act as HP, Line In, or Mic)
IDT CONFIDENTIAL
Mic Pin Widget pins 21/22 (can also act as Line Out and Line In)
Line In Pin Widget pins 23/24 (can also act as Mic or Line Out)
Combines the Two Stereo Channels into one Mono Signal
Input Mux to ADC for Widgets Dh, Eh, Fh, 10h, and 12h
Mono Out Volume Controls and Capabilities for pin 37
ADC Mux and Volume Control for inputs to ADC
24
Pin Widget for SPDIF_Out Pin 48
Pin Widget for SPDIF_In Pin 47
Stereo Output for SPDIF_Out
Stereo Input Mux from ADC
Stereo Input for SPDIF_In
CD Pin Widget pins 18/20
Master Volume Controls
Audio Function Group
Stereo Output to DAC
Digital Mux for DAC
Reserved: Unused
Reserved: Unused
Digital PC Beep
Description
92HD001
PC AUDIO
V 1.1 01/08