Biostar M6VLA M6VLA user's manual - Page 9
Direct Sound Ready AC97 Digital Audio Controller, Dimensions Baby AT form-factor, Power Management - motherboard drivers
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Chapter 1 Motherboard Description (3) Extended Capabilities Port (ECP). − Supports one serial port, 16550 UART with 16 byte FIFO. − UART data rates up to 1.5 Mbaud. − Supports one Infrared transmission (IR) port. − Supports PS/2 Mouse. − Supports 360KB, 720KB, 1.2MB, 1.44MB and 2.88MB floppy disk drives. Direct Sound Ready AC97 Digital Audio Controller − Dual full-duplex Direct Sound channels between system memory and AC97 link. − PCI master interface with scatter / gather and bursting capability. − 32 byte FIFO of each direct sound channel. − Host based sample rate converter and mixer. − Standard v1.0 or v2.0 AC97 Codec interface for single or cascaded AC97 Codec's from multiple vendors. − Loopback capability for re-directing mixed audio streams into USB and 1394 speakers. − Hardware SoundBlaster Pro for Windows DOS box and real-mode Dos legacy compatibility. − Plug and play with 4 IRQ, 4 DMA, and 4 I/O space options for SoundBlaster Pro and MIDI hardware. − Hardware assisted FM synthesis for legacy compatibility. − Direct two game ports and one MIDI port interface. − Complete software driver support for Windows 95, Windows 98, Windows NT, Windows 2000 and Windows ME. Dimensions (Baby AT form-factor) − 21.82cm x 22cm (WxL) Power Management − Supports both ACPI (Advanced and Configuration and Power Interface) and legacy (APM) power management. − ACPI v1.0 Compliant. − APM v1.2 Compliant. − CPU clock throttling and clock stop control for complete ACPI C0 to C3 state support. 1-5