The CM6307A is a USB audio controller IC manufactured by C-Media Electronics. It serves as a bridge between USB and audio devices, enabling features such as headphone output and microphone input via a USB interface. Designed for simplicity and cost-effectiveness, it is often found in USB headsets and audio adapters.

Applications

• USB Headsets
• USB Audio Adapters
• Gaming Headsets
• VoIP Devices
• USB Sound Cards

Features

• USB 2.0 Full-Speed Compliant
• Integrated Stereo DAC and ADC
• Supports 48 KHz/44.1 KHz Playback and Recording
• Embedded USB Transceiver
• Built-in Microphone Amplifier
• Headphone Amplifier
• Volume Control via USB
• Supports HID Volume Control Pins

Benefits

• Provides a simple and cost-effective solution for USB audio
• Facilitates easy integration into various audio devices
• Offers high-quality audio performance for its class
• Enables convenient volume control via USB
• Offers plug-and-play functionality

Additional Details

The CM6307A often features a minimal bill of materials (BOM), making it ideal for cost-sensitive applications. It supports standard USB audio class drivers, ensuring compatibility with a wide range of operating systems like Windows, macOS, and Linux. It typically includes features such as mute control and LED indicators. The specific characteristics, such as SNR and THD, can be found in the C-Media datasheet. It likely supports both analog and digital audio connections. Due to its mature status in the market, it enjoys broad driver support.