Asus ROG STRIX B250G GAMING [21/72] Serial port connector 10 1 pin com

Asus ROG STRIX B250G GAMING [21/72] Serial port connector 10 1 pin com
ASUS STRIX B250G GAMING
1-9
Chapter 1
1.1.8 Internal connectors
1. Front panel audio connector (10-1 pin AAFP)
Thisconnectorisforachassis-mountedfrontpanelaudioI/OmodulethatsupportsHD
Audio.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.
2. Serial port connector (10-1 pin COM)
Thisconnectorisforaserial(COM)port.Connecttheserialportmodulecabletothis
connector,theninstallthemoduletoaslotopeningatthebackofthesystemchassis.
TheCOMmoduleispurchasedseparately.
STRIX B250G GAMING Serial port (COM) connector
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
STRIX B250G GAMING 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

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