Half-Size CPU Ca r d
S B C - 6 5 7 B / H S B - 6 5 7 I
Chapter 2 Quick Installation Guide
2 - 23
12
Ground
37
IRQ15
13
+5V
38
+5V
14
Ground
39
CSEL#
15
Ground
40
N.C
16
Ground
41
SEC_IDERST#
17
Ground
42
SIORDY
18
SDA2
43
N.C
19
SDA1
44
+5V
20
SDA0
45
DASP#
21
SDD0
46
PDIAG#
22
SDD1
47
SDD8
23
SDD2
48
SDD9
24
N.C
49
SDD10
25
Ground
50
Ground
2.24 10/100Base-T RJ-45 Ethernet Connector (CN12)
This 10/100Base-T Ethernet connector is a standard RJ-45
connector. The onboard Fast Ethernet controller supports 10/100
Mbs N-way auto-negotiation operations.
Pin
Signal
Pin
Signal
1
TX+
2
TX-
3
RX+
4
N/C
5
N/C
6
RX-
7
N/C
8
N/C
9
N/C
10
N/C
11
Ground
12
Ground
13
ACT_LED
14
LINK_LED
15
+3.3 V
16
SPEED_LED
