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CM6327A The C-Media CM6327A is a highly integrated single-chip USB audio solution. It supports USB 2.0 Full Speed and features 16-bit DAC and ADC capabilities.
Mfr Part #:

CM6327A

Available from 2 distributors
Mfr Name: C-MEDIA
C-MEDIA
The C-Media CM6327A is a highly integrated single-chip USB audio solution. It supports USB 2.0 Full Speed and features 16-bit DAC and ADC capabilities.
✓ Total Stock: 9,826 pcs
$ Price Range: $12.91

CM6327A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
9,816 pcs
On Request
9816 pcs On Request 1 On Request On Request 16+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CM6327A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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CM6327A Description

Short technical summary and product information.

The C-Media CM6327A is a versatile USB audio codec designed for a wide range of audio applications. This highly integrated single-chip solution embeds essential analog modules, including dual DACs, a headphone amplifier, ADCs, and a microphone booster. It is compliant with USB 2.0 Full Speed and the USB Audio Device Class Specification v1.0.

 

The CM6327A supports sampling rates of 44.1KHz and 48KHz for both playback and recording, ensuring high-quality audio performance. It features embedded 16-bit DACs with an earphone amplifier and 16-bit ADCs with microphone boost. The device operates with crystal-less design and includes an on-chip PLL and embedded USB transceiver.

 

Packaged in a 48-pin LQFP, the CM6327A is suitable for various product designs. Its features are programmable via jumper pins or external EEPROM, allowing for flexible configuration. Audio adjustments can be controlled via HID-compliant volume control pins, and it offers GPIO pins for additional value-added applications. External codecs or audio DSPs can be connected via the I2S pin for further processing.

 

This USB audio controller is designed for applications requiring robust audio input and output capabilities. Its integrated features simplify design and reduce component count, making it an efficient choice for audio-centric products.

CM6327A Quick Information

Product Type: USB Audio Codec
Canonical Name: CM6327A
Subcategory: USB Audio Controller

CM6327A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CM6327A Estimated Pricing

Qty Low High
1+ $12.91 $12.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

CM6327A Features

  • Compliant with USB 2.0 Full Speed.
  • Supports USB Audio Device Class v1.0.
  • Features 16-bit DAC and ADC.
  • Operates at 44.1/48 kHz sampling rates.
  • Available in a 48-pin LQFP package.

CM6327A Applications

  • Ideal for USB audio devices.
  • Suitable for voice command applications.
  • Used in USB speaker systems.
  • Enables audio processing applications.

CM6327A FAQs

6 frequently asked questions generated from this part’s specifications.
What USB specification does the CM6327A comply with?

The CM6327A complies with USB 2.0 Full Speed.

What is the USB Audio Device Class Specification version supported?

It supports USB Audio Device Class Specification v1.0.

What are the supported sampling rates for playback and recording?

The CM6327A supports sampling rates of 44.1 kHz and 48 kHz for both playback and recording.

What is the resolution of the embedded DAC?

The embedded DAC has a resolution of 16-Bit.

What is the resolution of the embedded ADC?

The embedded ADC has a resolution of 16-Bit.

What package type is the CM6327A available in?

The CM6327A is available in a 48-pin LQFP package.

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