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CMI8768: 8CH High-Performance PCI Audio Chip

Features

l The global first 8CH single sound chip with embedded codec saving customer total BOM cost
l Full-duplex 8CH DAC/2CH ADC
l Supports 96K/24bit playback; 48K/16bit recording
l CE level high-quality Signal-to-Noise Ratio (SNR)~ 100dB 
l IIntegrated S/PDIF transmitter supports 44.1k/48k/96KHz sample-rate and 16/24bits resolution 
l PCI Rev. 2.2 compliant with bus mastering modes 
l Supports the latest Dolby® Digital EX and DTS ®ES 6.1/7.1CH DVD soundtrack playback
l Two S/PDIF inputs for optical and coaxial connectors individually 
l Built-in earphone buffer at front-out pings(32 loading)
l One GPIO (General purpose I/O) support 
l External EEPROM Interface for SID R/W purpose
l Supports MPU401 MIDI UART port 
l DirectSound¢â 3 HW acceleration 
l ACPI compliant power down management 
l Zoomed Video Port support 
l Industrial standard 128-lead QFP package 
l Pin-to-Pin compatible with CMI8738 series
l Digital power = 3.3V & 5V, Analog power = 5V 
   

Valuable software technology:

l C-Media Xear 3D¢â 7.1 Virtual Speaker SHIFTER technology 
l Sensaura®CRL3D HRTF 3D positional sound enhancement with multi-drive 7.1, EnvironmentFX, ZoomFX, MacroFX, etc.
l Unique Karaoke functionality: Mic Echo, Key-shifting, Vocal Cancellation
l Interesting Magic Voice¢â  feature to change users' voice tone for IP phone, online games, and messenger applications 
l 10-band Equalizer with 12 preset modes; 27 global environment effects 
l Support 7.1 CH digital audio playback for WinXP, 2K, ME, 98SE (Microsoft DirectX V.8.1 above is required) 
l Other oncoming features (ASIO driver, NR/AEC,...)