Table of Contents
Advertisement
Internal Audio Connector (AUX, CD, MODEM)
AUX and CD connectors allow you to receive stereo audio input from such sound sources
as a CD-ROM, TV tuner, or MPEG card. The MODEM connector allows the onboard audio
to interface with a voice modem card with a similar connector. It also allows the sharing
of mono_in (such as a phone) and mono_out (such as a speaker) between the onboard
audio and the voice modem card.
Sound Connector (PC-PCI)
This connector provides a bridge between the mainboard and PCI sound card to deliver
sound compatibility under DOS real-mode environment.
Audio/Modem Riser Interface Connector (AMR)
The AMR Interface Connector is the interface between the mainboard and the Audio/Modem
Riser card. The connector provides all necessary signals which supports several different
configurations of audio and modem in the system, such as audio and modem on the Riser,
audio on the mainboard and modem on the Riser, or no audio with modem on the Riser.
CenturieX 1 mainboard provides you with audio onboard solution, onboard audio can be
enabled/disabled. Either AMR (Audio/Modem Riser) card or MR (Modem Riser) card can be
used on this system. If you choose to use the audio on AMR card, the onboard audio can be
set as disabled. This software configurable AC' 97 audio and modem system gives customers
an advanced, multimedia solution at an extremely low price.
CD (SONY)
CD (MITSUMI)
MODEM
AUX IN
SERIAL INTERRUPT REQUEST
PC-PCI DMA REQUEST
GND
Manual for CenturieX 1
chapter 2
CD Right Channel
Common
CD Left Channel
CD Right Channel
GND
CD Left Channel
GND
Mono-Out (to Modem)
GND
Phone-In (from Modem)
Right Audio Channel
GND
Left Audio Channel
5
GND
6
NC
3
4
1
PC-PCI DMA ACKNOWLEDGE
2
25
Advertisement
Table of Contents
