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What is CMI8738?

This electronic component, produced by the manufacturer "C-Media", performs the same function as "PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip".


CMI8738 Datasheet PDF - C-Media

Part Number CMI8738
Description PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip
Manufacturers C-Media 
Logo C-Media Logo 


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No Preview Available ! CMI8738 datasheet, circuit

CMI8738
PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip
DESCRIPTION
With high speed PCI V2.1 bus controller and legacy
audio SBPro® DSPemulator,CMI8738 is designed for
PC add-in cards and all-in-one motherboards. No
external CODEC is needed in CMI8738: CMI-8738
supports the legacy audio – SBPRO™, FM
emulator/DLS wavetable music synthesis, and
HRTF 3D positional audio functions. Drivers
support EAX® , Karaoke Key, Echo……functions.
Above all CMI8738 supports PCtel® HSP56 (1789)
interface.
CMI8738 uses HRTF 3D extension technology to
enhance traditional HRTF 3D positional audio by
substituting two-speaker system by four or six -
speaker one.
Being outstanding for its full audio functions,
competitive price, and power management,
CMI-8738 is the best choice for people seeking for
optimum use of the PC applications.
BLOCK DIAGRAM
FEATURES
6CH DAC for AC3® 5.1CH purpose.
HRTF-based 3D positional audio, supporting
DirectSound3D interface
Supports 4.1/5.1 speakers, C3DX positional audio
in 4 / 6 CH speaker mode
Legacy audio SBPROcompatible
DLS-based wavetable music synthesizer, supports
DirectMusic
Built-in 32ohm Earphone buffer
Drivers support EAX® , Karaoke Key, Echo
MPU-401 port/ Dual game port
16-bit full duplex CODEC
32-bit PCI bus master
External E²PROM interface
Single chip design, digital power +3.3V, analog
power +5V, 128 pins QFP
www.cmedia.com.tw
Copyright © C-Media Electronics Inc.
Rev. 2.2 Page 1/24
http://www.Datasheet4U.com

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CMI8738 equivalent
CMI8738
PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip
3. Block Diagram
www.cmedia.com.tw
Copyright © C-Media Electronics Inc.
Rev. 2.2 Page 5/24
http://www.Datasheet4U.com


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CMI8738 electronic component.


Information Total 30 Pages
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Download [ CMI8738.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
CMI8738The function is PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip. C-MediaC-Media

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