- Patent Title: Audio control circuit, host device and associated control method
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Application No.: US17506666Application Date: 2021-10-20
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Publication No.: US11861260B2Publication Date: 2024-01-02
- Inventor: Ko-Wei Chen , Chao-Wei Liu , Cheng-Kai Liu
- Applicant: Realtek Semiconductor Corp.
- Applicant Address: TW HsinChu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW HsinChu
- Agent Winston Hsu
- Priority: TW 0111909 2021.03.31
- Main IPC: G06F3/16
- IPC: G06F3/16 ; G05B15/02
Abstract:
The present invention provides an audio control circuit, wherein the audio control circuit includes a USB interface circuit, a specific interface circuit and a processing circuit. In the operation of the audio control circuit, the processing circuit receives a plurality of parameters from a host device through the specific interface circuit; and during an enumeration between the audio control circuit and the host device, the processing circuit uses the plurality of parameters to perform the enumeration.
Public/Granted literature
- US20220317967A1 AUDIO CONTROL CIRCUIT, HOST DEVICE AND ASSOCIATED CONTROL METHOD Public/Granted day:2022-10-06
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