Asus B150-PLUS D3 - Digital Audio Connector (4-1 Pin SPDIF_OUT)

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Chapter 1: Product introduction
7. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
eitherHDAudioorlegacyAC`97audiostandard.Connectoneendofthefrontpanel
audio I/O module cable to this connector.
• Werecommendthatyouconnectahigh-denitionfrontpanelaudiomoduletothis
connectortoavailofthemotherboard’shigh-denitionaudiocapability.
• Ifyouwanttoconnectahigh-denitionfrontpanelaudiomoduletothisconnector,set
theFrontPanelTypeitemintheBIOSsetupto[HD].IfyouwanttoconnectanAC’97
frontpanelaudiomoduletothisconnector,settheitemto[AC97].Bydefault,this
connectorissetto[HD].
TheS/PDIFmoduleispurchasedseparately.
8. Digital audio connector (4-1 pin SPDIF_OUT)
ThisconnectorisforanadditionalSony/PhilipsDigitalInterface(S/PDIF)port.Connect
theS/PDIFOutmodulecabletothisconnector,theninstallthemoduletoaslot
opening at the back of the system chassis.
B150-PRO D3
B150-PLUS D3
B150-PRO D3/B150-PLUS D3 Front panel audio connector
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L
PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
PIN 1
AGND NC NC NC
MIC2
MICPWR
Line out_R
NC
Line out_L
Legacy AC’97
compliant definition
B150-PRO D3
B150-PLUS D3
B150-PRO D3/B150-PLUS D3 Digital audio connector
SPDIF_OUT
+5V SPDIFOUT GND
PIN 1