HE-B71 User’s Manual
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Appendix A <I/O Port Pin Assignment>
A.1 <Serial ATA Port>
Connector:
SATA3
Type: 7-pin wafer connector
1
2
3
4
5
6
7
GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND
A.2 <IrDA Port>
Connector:
CN_IR
Type: 5-pin header for SIR Ports
A.3 <LAN Port>
Connector:
RJ45
Type: RJ45 connector with LED on bracket
A.4 <LPC Port>
Connector:
CN_LPC
Type: 10-pin header for LPC Port
Pin
Description
Pin
Description
1 LPC_CLK
2 RESET-
3 -LFRAME
4 LAD3
5 LAD2
6 LAD1
7 LAD0
8 +3.3V
9 SERIRQ
10
Ground
11 3.3V
12 N/C
Pin
Description
1 VCC
2 N/C
3 IRRX
4 Ground
5 IRTX
Pin
1
2
3
4
5
6
7
8
Description MI0+
MI0-
MI1+
MI2+ MI2-
MI1-
MI3+
MI3-
JCSEL1 must jump to “SIR”
7 1
1
5
8 1
1
11
12
2
