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CM6530N - USB Audio Chip

Download the CM6530N datasheet PDF. This datasheet also covers the CM6530N-C variant, as both devices belong to the same usb audio chip family and are provided as variant models within a single manufacturer datasheet.

General Description

The CM6530N is a low power USB 2.0 audio controller builds in 8051 for flexible applications.

Accompany with ultra low power codec makes it suitable for low power headset, notebook/mobile docking and microphone applications.

Key Features

  • USB 2.0 full-speed compliant.
  • USB Audio Class 1.0 compliant.
  • USB Human Interface Device (HID) Class 1.1 compliant.
  • Two (2) channel I2S for audio output interface.
  • Two (2) channel I2S for audio input interface.
  • Supports Digital Microphone Interface.
  • Built-in S/PDIF Input/output Interface.
  • Supports USB suspend/resume/reset functions.
  • Supports control, interrupt, bulk, and isochronous data transfers.
  • Embedded 1T 8051 with 32K Byte SRAM and 512K Byt.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CM6530N-C-Media.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CM6530N
Manufacturer C-Media
File Size 1.09 MB
Description USB Audio Chip
Datasheet download datasheet CM6530N Datasheet

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Other Datasheets by C-Media

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CM6530N USB Audio Chip DESCRIPTION The CM6530N is a low power USB 2.0 audio controller builds in 8051 for flexible applications. Accompany with ultra low power codec makes it suitable for low power headset, notebook/mobile docking and microphone applications. The internal 8051 can also be developed to different applications, such as Android Phone Accessories with special functions, such as HID buttons or LED control. The CM6530N is compatible with USB Audio Class 1.0 and USB 2.0 full-speed, Thus it can plug and play without additional software installation on the major operation systems. The I2S support 8~96 KHz sampling rate and 16/24bits resolution.