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CM6642 - USB 2.0 High-Speed Audio Codec

Product Overview

C-Media

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CM6642 USB 2.0 High-Speed Audio Codec by C-Media - Datasheet Preview — Datasheet preview – CM6642

Datasheet Details

Part number	CM6642
Manufacturer	C-Media
File Size	381.90 KB
Description	USB 2.0 High-Speed Audio Codec
Datasheet	CM6642 Datasheet
Note	This datasheet PDF includes multiple part numbers: CM6642, CM6642-C. Please refer to the document for exact specifications by model.
Additional preview pages of the CM6642 datasheet.

Product details

Description

The CM6642 is a low power single chip USB 2.0 High-Speed audio codec built-in MCU for flexible applications.

Features

USB 1.1/2.0 Full-Speed and High-Speed compliant.
USB Audio Class 1.0 and 2.0 compliant.
Two (2)-channel DAC for audio output interface.
Two (2)-channel ADC for audio input interface.
Built-in S/PDIF transmitter.
Built-in Hardware ANC (Active Noise Cancellation).
Supports USB suspend/resume/reset functions.
Embedded low-power MCU with 16K Byte OTP.
Supports OMTP and CTIA auto switch on a 4-pole jack.
Integrated PWM LED driver.
Master/Slave H.

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Published: Jan 14, 2025 |