Commell 2804040, User Manual, Page: 53 / 59

MX-7794 User’s Manual I/O Port Pin Assignment
I 53
A.8 <IEEE 1394 Port>
1 2
Connector :
CN_1394
8
7
Type : 8-pin header for IEEE 1394 port
Pin Description Pin Description
1 BPWR 2 BPWR
3 TPB1- 4 TPB+
5 TPA1- 6 TPB+
7 Ground 8 N/C
A.9 <LAN LED>
1
23
Connector :
LAN_LED
24
2
Type : 24-pin header for LAN LED
Pin Description Pin Description
1 Active1- 2
3 Link100M1- 4 Li
5 Link1000M1- 6 Lin
7 Active2- 8
9 Link100M2- 10 Li
11 Link1000M2- 12 Lin
13 Active3- 14
15 Link100M3- 16 Li
17 Link1000M3- 18 Lin
19 Active4- 20
21 Link100M4- 22 Li
23 Link1000M4- 24 Lin
5 1
A.10 <SMBus>
Connector:
CN_SMBUS
Type: 4-pin SMBus connector
Pin Description Pin Description
1 VCC 2 N/C
3 SMBDATA 4 SMBCLK
5 Ground