Audio Interface; 1394 Interface - Acer Aspire AM5610 Service Manual

Audio Interface

Item Description
Chip Realtek ALC888 (high definition audio)
Feature • 48-pin LQFP green package
• High performance DACs with 95dB SNR (A-Weighting), ADCs with 85dB
• Meets performance requirements for audio on PC2001 systems and
• Ten DAC channels 16/20/24bit PCM format support for 7.1 sound
• Two stereo ADCs 16/20/24bit PCM format support, one for stereo
• All DACs 44.1/48/96/192KHz sample rate support
• 16/20/24bit S/PDIF out supports 44.1/48/96/192KHz sample rate.
• 16/20/24bit S/PDIF in supports 44.1/48/96KHz sample rate.
• Up to four channels of microphone array input are supported for AEC/BF
• High-quality analog differential CD input
• External PCBEEP input and built-in digital BEEP generator
• Reserve analog mixer architecture for backward compatibility with AC'97
• Wide range (-80dB ~ +42dB) volume control with 1.5dB resolution of
• Two GPIOs (General Purpose Input/Output) for customized applications
• Digital power support: 3.3V
• Analog power support: 3.5V ~ 5.25V
• Enhanced S/PDIF in circuitry ensures compatibility with consumer DVD
• Pin compatible with the ALC880 and ALC882

1394 Interface

Item Description
Chip TSB43AB23PDTG
Feature • Compliant with the IEEE 1394-1995 Release 1.0 and support IEEE 1394a
• Compliant with the PCI V2.2 specification and card bus interfaces support
• Three 1394a ports enable connections at 100/200/400Mbps
• Equipped with an OHCI compliant programming interface and I
20
SNR (A-Weighting)
Microsoft WLP 2.x
playback, plus two channels of independent stereo sound output (multiple
streaming) through the front panel output
microphone, one for legacy mixer recording
application.
analog to analog mixer gain
players.
P2000 specifications with full 1394a P2000
EEPROMs or four-wire serial ROMs
2
C
Chapter 1