QDI PlatiniX 8 Series, Руководство пользователя

Страница: 20 / 73

Installation Instructions
12 Manual for PlatiniX 8 series
Audio Connectors (CD_IN 1, CD_IN 2,MODEM)
(Available on -A/-AL mainboard)
CD_IN 1,and CD_IN 2 are Sony standard CD audio connectors, they both can be con-
nected to a CD-ROM drive through a CD audio cable. The MODEM connector allows the
onboard audio to interface with a voice modem card with a similar connector. It allows
connecting the mono_in (such as a phone) or mono_out (such as a speaker) between the
onboard audio and the voice modem card.
4-pin SMBus Connector(SMBUS)
This connector allows you to connect SMBus devices. SMBus devices communicate
through the SMBus with a SMBus host and/or other SMBus devices. The SMBus or
System Management Bus is a specific implementation of I
2
C bus, which is a multi-master
bus, that is, multiple devices can be connected to the same bus and each one can act as
a master by initiating data transfer.
Phone-In (from Modem)
CD_IN 1
CD_IN 2
GND
Mono-Out (to Modem)
MODEM
Common
CD Right Channel
CD Left Channel
Common
CD Right Channel
CD Left Channel
SMBDATA
SMBCLK
5VSB
GND
SMBUS
P8en.p65 02-4-30, 16:28 12