Product Descriptions

The Oxygen Express™ HD CM8826 is a high quality PCI express multi-channel audio processor that not only an Intel HD Audio specification compatible audio single chip, but also can be a controller which can link HDA codec. CM8826 can be built in the home audio electronics or personal computer to provide high fidelity sound and become a professional audio processing center in your life. It supports up to 8 outgoing channels and 4 ingoing channels. The 8 outgoing channels are composed of 2 playback DMA’s, which are multi-channel DMA (24 bits, 6 channels, 96k), S/PDIF (each 24 bits, 2 channels, 96k). The 6 ingoing channels are spread in 2 recording DMA’s , which are 2 channel line in, 2 channel mic (up to 24 bits, 96k).

Product Products

• Compatible with PCI Express 1.1 interface with bus mastering and burst modes

• Embedded an 8051-based MCU to transcode HD 

Audio command s(An external 4 or 8KB serial 

EEPROM is required

Build in HD Audio controller.

Audio format supports 96K/48K/44.1K and 

16/24bits resolution

• integrated 96K/48K/44.1K, and 16/24-bit S/PDIF transmitter

• Supports SPI/I2C control interface

• 24.576MHz crystal input required with embedded PLL for adaptive clock rate

• Win7/8 WHQL compatible

 Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：