Quantum PlatiniX 2 Computer Hardware User Manual


 
Manual for PlatiniX 2 series
Audio Connectors (CD_IN, MODEM, AUXIN)
(available on PlatiniX 2-A/-AL, PlatiniX 2I-A/-AL)
CD_IN is a Sony standard CD audio connector, it can be connected 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. AUXIN allows you to receive stereo audio input from sound sources such as
a CD-ROM,TV tuner,or MPEG 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.
Chapter 2
CD_IN
Common
CD Right Channel
CD Left Channel
AUXIN
Left Audio Channel
Right Audio Channel
GND
GND
Phone-In (from Modem)
Mono-Out (to Modem)
MODEM
SMBDATA
SMBCLK
5VSB
GND
SMBUS