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CM6631A Datasheet USB 2.0 High-Speed True HD Audio Processor

Manufacturer: C-Media

Overview: CM6631A USB 2.0 High-Speed True HD Audio Processor.

Download the CM6631A datasheet PDF. This datasheet also includes the CM6631A-C variant, as both parts are published together in a single manufacturer document.

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Datasheet Details

Part number CM6631A
Manufacturer C-Media
File Size 423.49 KB
Description USB 2.0 High-Speed True HD Audio Processor
Download CM6631A Download (PDF)

General Description

Cmedia CM6631A is a USB2.0 true high-speed audio processor that can support the latest USB Audio Device Class Definition V2.0 and high-definition audio processing capability up to 192KHz/32bit.

CM6631A provides the industrial standard I2S and HDA audio interface and also integrates 192KHz/24bit S/PDIF transmitter/receiver and MIDI I/O device.

It’s suitable for versatile, high-profile, typical 2-channel I/O audio applications.

Key Features

  • USB Spec. Rev.2.0 high-speed/full-speed mode compatible.
  • Latest USB Audio Device Class Definition Release v.2.0/1.0 compatible.
  • USB Human Interface Device (HID) Class Definition Release 1.1 compliant.
  • Supports USB suspend/resume/reset functions.
  • Supports control, interrupt, bulk, and isochronous data transfers.
  • 2 pairs I2S or Left-Justified serial audio output /input interface.
  • I2S input/output support 192K/176.4K/96K/88.2K/48K/44.1KHz and 16/24/32-bit.
  • B.

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