4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
V 1.0 12/06
92HD005/92HD005D
13
IDT™
HD Audio LINK LOGIC
MUX
MUX
1 bit
Boost
Gain
Boost
Gain
Figure 1. 92HD005/92HD005D Block Diagram
1.2. Block Diagram
PC AUDIO
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE