IBASE MB899X User Manual
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INSTALLATIONS
MB899X User’s Manual
19
J6: USB5/6 Port Pin Header
Signal Name Pin
Pin
Signal Name
Vcc 1
5 Ground
D- 2
6 D+
D+ 3
7 D-
Ground 4
8
Vcc
J7,J21,J22: COM2,3,4 Serial Port
COM2
Signal Name
Pin #
Pin #
Signal Name
DCD, Data carrier detect
1
6
DSR, Data set ready
RXD, Receive data
2
7
RTS, Request to send
TXD, Transmit data
3
8
CTS, Clear to send
DTR, Data terminal ready
4
9
RI, Ring indicator
GND, ground
5
10
Not Used
J8: Wake On LAN Connector
J8 is a 3-pin header for the Wake On LAN function. Wake On LAN will
function properly only with an ATX power supply with 5VSB that has
200mA.
Pin #
Signal Name
1 +5VSB
2 Ground
3 -PME