Biostar U8788 U8788 user's manual - Page 7

AC'97 Sound Codec Onboard Optional, H/W Audio Optional, I/O facilities - sound drivers

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Chapter 1 Motherboard Description AC'97 Sound Codec Onboard (Optional): 1. AC-LINK protocol comfliance. 2. Compliant with AC'97 specification. 3. 18-bit full duplex stereo ADC, DACs. 4. SNR>95 Bb throughmixer and DAC. 5. Full-duplex codec. 6. Earphone buffer. 7. Line in/ rear out share jack capability 8. Mic in/ center and bass out share jack capability. 9. Internal PLL built-in saving additional crystal. 10. Meet Microsoft's® PC2001 requirements. 11. Support 6-CH speaker mode. H/W Audio (Optional) 1. 6CH DAC for AC3 5.1CH purpose. 2. HRTF-based 3D positional audio, supporting DirectSound 3D and A3D interface. 3. Supports 4.1/5.1 speakers, C3DX positional audio in 4/ 6 CH speaker mode. 4. Legacy audio SBPRO compatible. 5. DLS-based wavetable music synthesizer, supports DirectMusic. 6. Built-in 32ohm Earphone buffer. 7. Built-in PCtel HSP56 Modem interface. 8. Drivers support EAX, Karaoke Key, Echo. 9. MPU-401 port. 10. 16-bit full duplex CODEC. I/O facilities: 1.One multi-mode Parallel Port capable of supporting the following specifications: Standard & Bidirection Parallel Port. Enhanced Parallel Port (EPP). Extended Capabilities Port (ECP). Normal 2.Supports one serial port, 16550 UART. 3.Supports Infrared Data Transmission using IrDA. 4.Supports PS/2 mouse and PS/2 keyboard. 5.Supports 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB floppy disk drives. 1-4

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Chapter 1
Motherboard Description
1-4
AC’97 Sound Codec Onboard (Optional):
1. AC-LINK protocol comfliance.
2. Compliant with AC’97 specification.
3. 18-bit full duplex stereo ADC, DACs.
4. SNR>95 Bb throughmixer and DAC.
5. Full-duplex codec.
6. Earphone buffer.
7. Line in/ rear out share jack capability
8. Mic in/ center and bass out share jack capability.
9. Internal PLL built-in saving additional crystal.
10. Meet Microsoft’s® PC2001 requirements.
11. Support 6-CH speaker mode.
H/W Audio (Optional)
1.
6CH DAC for AC3 5.1CH purpose.
2.
HRTF-based 3D positional audio, supporting DirectSound 3D and A3D
interface.
3.
Supports 4.1/5.1 speakers, C3DX positional audio in 4/ 6 CH speaker
mode.
4.
Legacy audio SBPRO compatible.
5.
DLS-based wavetable music synthesizer, supports DirectMusic.
6.
Built-in 32ohm Earphone buffer.
7.
Built-in PCtel HSP56 Modem interface.
8.
Drivers support EAX, Karaoke Key, Echo.
9.
MPU-401 port.
10. 16-bit full duplex CODEC.
I/O facilities:
1.One multi-mode Parallel Port capable of supporting the following
specifications:
Standard & Bidirection Parallel Port.
Enhanced Parallel Port (EPP).
Extended Capabilities Port (ECP).
Normal
2.Supports one serial port, 16550 UART.
3.Supports Infrared Data Transmission using IrDA.
4.Supports PS/2 mouse and PS/2 keyboard.
5.Supports 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB floppy disk drives.