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CMI8770 - PCI 8CH Integrated Sound Chip

Download the CMI8770 datasheet PDF. This datasheet also covers the CMI8770-C variant, as both devices belong to the same pci 8ch integrated sound chip family and are provided as variant models within a single manufacturer datasheet.

General Description

CMI8770 is the first high performance (SNR~100dB) 8CH PCI integrated sound chip compatible with PCI V.2.2 specification in the world.

Key Features

  • The global first 8CH single sound chip.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CMI8770-C-Media.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CMI8770
Manufacturer C-Media
File Size 494.87 KB
Description PCI 8CH Integrated Sound Chip
Datasheet download datasheet CMI8770 Datasheet

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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
CMI8770 PCI 8CH Integrated Sound Chip DESCRIPTION CMI8770 is the first high performance (SNR~100dB) 8CH PCI integrated sound chip compatible with PCI V.2.2 specification in the world. With 16bit/96K digital/analog playback capability and versatile driver support, CMI8770 is designed delicately for advanced consumer PC sound card/media center/mainboard/desktop/embedded system/server audio applications. Through integrating a full-duplex 8/2 CODEC and S/PDIF transmitter/receiver, CMI8770 consequently saves much BOM cost for customers. CMI8770, bundled with C-Media friendly and high add-on value driver, provides the most economic and ideal audio solution with the best value-price ratio. Integrated S/PDIF transmitter can deliver 5.1 Dolby® Digital/DTS® , or 6.1/7.