| 摘要 |
An audio detection apparatus connects to a panel socket on a host case, and supports AC 97/Azalia earphones and microphones. The apparatus comprises a panel header connecting to the panel socket, a control circuit connecting to an earphone output terminal and a microphone input terminal via the panel header and the panel socket and outputs a detection signal. An audio encoding/decoding chip connects to the control circuit and receives a detection signal. |
