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2.5.4
USB 2.0 Connector (J10)
2
1
8
7
2.5.5 Amplifier Connector (J9)
1
2.5.6 SATA HDD Power Connector (J12)
1
2.5.7 COM2 / COM3 / COM4 RS-232 Port (J18, J19, J14)
2
1
10
9
IB818F User's Manual
Pin
Signal Name
1
VCC
3
D0-
5
D0+
7
Ground
Pin
Signal Name
1
OUTL+
2
OUTL-
Pin
Signal Name
1
+5V
2
Ground
Pin
Signal Name
1
DCD,
Data carrier detect
3
TXD,
Transmit data
5
Ground
7
RTS,
Request to send
9
RI,
Ring indicator
2
Hardware Configuration
Pin
Signal Name
2
Ground
4
D1+
6
D1-
8
VCC
Pin
Signal Name
3
OUTR-
4
OUTR+
Pin
Signal Name
3
Ground
4
+12V
Pin
Signal Name
2
Receive data
4
Data terminal ready
6
Data set ready
8
Clear to send
10
Not Used
RXD,
DTR,
DSR,
CTS,
19
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