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CM119B, CM119B-C A Highly Integrated USB Audio

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Description

CM119B USB Audio Single Chip A Highly Integrated USB Audio Single Chip .
The CM119B is a highly integrated, crystal-free USB audio single chip solution optimized for USB headset, headphone, and dongle applications such as V.

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This datasheet PDF includes multiple part numbers: CM119B, CM119B-C. Please refer to the document for exact specifications by model.
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Datasheet Specifications

Part number
CM119B, CM119B-C
Manufacturer
C-MEDIA
File Size
467.07 KB
Datasheet
CM119B-C-MEDIA.pdf
Description
A Highly Integrated USB Audio
Note
This datasheet PDF includes multiple part numbers: CM119B, CM119B-C.
Please refer to the document for exact specifications by model.

Features

* are programmable with jumper pins or external EEPROM. Vendors can customize unique USB VID/PID/Product String/Manufacture String and min/max/initial volumes to EEPROM. The CM119B also comes with an anti-pop noise circuits design and internal oscillator which can operate without an external crystal o

Applications

* such as VoIP (Voice over Internet Protocol). All essential analog modules were embedded in the CM119B including dual DAC and earphone driver, ADC, microphone booster, PLL, regulator, and USB transceiver. It also supports 8GPIO pins. In addition, audio adjustment can be easily controlled via specific

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