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CM8888 - High-Performance PCI Express Audio Processor

This page provides the datasheet information for the CM8888, a member of the CM8888-C High-Performance PCI Express Audio Processor family.

Description

The Oxygen Express™-series HD CM8888 is a highquality PCI Express multi-channel audio processor with an Intel HD Audio specification-compatible audio chip.

It is also a controller that can link HDA codecs or bridge high-quality I2S codecs.

Features

  • Compatible with PCI Express 1.1 interface, with bus mastering and burst modes.
  • Embedded 8051-based.

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Datasheet preview – CM8888

Datasheet Details

Part number CM8888
Manufacturer C-Media
File Size 429.18 KB
Description High-Performance PCI Express Audio Processor
Datasheet download datasheet CM8888 Datasheet
Additional preview pages of the CM8888 datasheet.

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Full PDF Text Transcription

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OxygenTM Express-series CM8888 High-Performance PCI Express Audio Processor DESCRIPTION The Oxygen Express™-series HD CM8888 is a highquality PCI Express multi-channel audio processor with an Intel HD Audio specification-compatible audio chip. It is also a controller that can link HDA codecs or bridge high-quality I2S codecs. The CM8888 can be built into home audio electronics or personal computers to provide high-fidelity sound, providing a professional audio processing center. It supports up to 14 outgoing channels and 12 ingoing channels. The 14 outgoing channels are composed of 4 playback DMA’s, including a multi-channel DMA (32 bits, 8 channels, 192k), a S/PDIF & HDMI DMA (each 32 bits, 2 channels, 192k), and a RTC (real-time communication) DMA (32 bits, 2 channels, 192k) channels.
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