CM108B - A Highly Integrated USB Audio Single Chip

Product Overview

C-Media

Part number	CM108B
Manufacturer	C-Media
File Size	412.62 KB
Description	A Highly Integrated USB Audio Single Chip
Datasheet	CM108B Datasheet
Note	This datasheet PDF includes multiple part numbers: CM108B, CM108B-C. Please refer to the document for exact specifications by model.
Additional preview pages of the CM108B datasheet.

The CM108B is a highly integrated crystal-free USB audio single chip solution optimized for USB headset, headphone, and dongle applications.

are programmable with jumper pins or by external EEPROM. Audio adjustments are easily controlled via specific HID-compliant volume control pins. An external codec or audio DSP can be connected to the CM108B via I2S pin for further processing. Vendors can customize unique USB VID/PID/Product String/Manufacture String and min/max/initial volumes to EEPROM. The CM108B also comes with an anti-pop noise circuits design and internal oscillator which can operate without an external crystal oscillator.

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Published: Sep 11, 2024 |